./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_init9_ground-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14584ed-4b22-4a03-82bb-810e654e4282/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14584ed-4b22-4a03-82bb-810e654e4282/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14584ed-4b22-4a03-82bb-810e654e4282/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14584ed-4b22-4a03-82bb-810e654e4282/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_init9_ground-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14584ed-4b22-4a03-82bb-810e654e4282/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14584ed-4b22-4a03-82bb-810e654e4282/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a2ffc42929e6643779522a313bb51bbe0e05198e9120e04b929ee1d97b6851bc --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:45:01,343 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:45:01,344 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:45:01,357 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:45:01,357 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:45:01,358 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:45:01,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:45:01,359 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:45:01,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:45:01,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:45:01,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:45:01,362 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:45:01,363 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:45:01,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:45:01,364 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:45:01,365 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:45:01,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:45:01,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:45:01,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:45:01,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:45:01,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:45:01,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:45:01,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:45:01,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:45:01,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:45:01,373 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:45:01,373 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:45:01,374 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:45:01,374 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:45:01,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:45:01,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:45:01,375 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:45:01,375 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:45:01,376 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:45:01,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:45:01,377 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:45:01,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:45:01,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:45:01,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:45:01,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:45:01,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:45:01,379 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14584ed-4b22-4a03-82bb-810e654e4282/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 20:45:01,393 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:45:01,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:45:01,394 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:45:01,394 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:45:01,395 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:45:01,395 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:45:01,400 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:45:01,401 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:45:01,401 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:45:01,401 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:45:01,401 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:45:01,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:45:01,402 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:45:01,402 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:45:01,402 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:45:01,403 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:45:01,403 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:45:01,403 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:45:01,403 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:45:01,403 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:45:01,404 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:45:01,404 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:45:01,404 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:45:01,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:45:01,404 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:45:01,405 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:45:01,405 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:45:01,405 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:45:01,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:45:01,405 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:45:01,406 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_f14584ed-4b22-4a03-82bb-810e654e4282/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14584ed-4b22-4a03-82bb-810e654e4282/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a2ffc42929e6643779522a313bb51bbe0e05198e9120e04b929ee1d97b6851bc [2022-12-14 20:45:01,573 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:45:01,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:45:01,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:45:01,592 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:45:01,593 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:45:01,594 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14584ed-4b22-4a03-82bb-810e654e4282/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-examples/standard_init9_ground-1.i [2022-12-14 20:45:04,182 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:45:04,300 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:45:04,301 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14584ed-4b22-4a03-82bb-810e654e4282/sv-benchmarks/c/array-examples/standard_init9_ground-1.i [2022-12-14 20:45:04,305 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14584ed-4b22-4a03-82bb-810e654e4282/bin/ukojak-rkRKPMF4O4/data/2923f6cd2/dcc13d4084214c6cadf2d4e439280f4b/FLAGe6d1323fd [2022-12-14 20:45:04,315 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14584ed-4b22-4a03-82bb-810e654e4282/bin/ukojak-rkRKPMF4O4/data/2923f6cd2/dcc13d4084214c6cadf2d4e439280f4b [2022-12-14 20:45:04,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:45:04,318 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:45:04,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:45:04,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:45:04,321 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:45:04,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:45:04" (1/1) ... [2022-12-14 20:45:04,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@434e829b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:04, skipping insertion in model container [2022-12-14 20:45:04,322 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:45:04" (1/1) ... [2022-12-14 20:45:04,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:45:04,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:45:04,441 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_f14584ed-4b22-4a03-82bb-810e654e4282/sv-benchmarks/c/array-examples/standard_init9_ground-1.i[816,829] [2022-12-14 20:45:04,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:45:04,460 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:45:04,469 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_f14584ed-4b22-4a03-82bb-810e654e4282/sv-benchmarks/c/array-examples/standard_init9_ground-1.i[816,829] [2022-12-14 20:45:04,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:45:04,486 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:45:04,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:04 WrapperNode [2022-12-14 20:45:04,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:45:04,487 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:45:04,487 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:45:04,487 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:45:04,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:04" (1/1) ... [2022-12-14 20:45:04,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:04" (1/1) ... [2022-12-14 20:45:04,512 INFO L138 Inliner]: procedures = 15, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 116 [2022-12-14 20:45:04,512 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:45:04,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:45:04,513 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:45:04,513 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:45:04,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:04" (1/1) ... [2022-12-14 20:45:04,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:04" (1/1) ... [2022-12-14 20:45:04,522 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:04" (1/1) ... [2022-12-14 20:45:04,522 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:04" (1/1) ... [2022-12-14 20:45:04,526 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:04" (1/1) ... [2022-12-14 20:45:04,529 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:04" (1/1) ... [2022-12-14 20:45:04,530 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:04" (1/1) ... [2022-12-14 20:45:04,531 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:04" (1/1) ... [2022-12-14 20:45:04,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:45:04,532 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:45:04,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:45:04,533 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:45:04,533 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:04" (1/1) ... [2022-12-14 20:45:04,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:45:04,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14584ed-4b22-4a03-82bb-810e654e4282/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:45:04,556 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14584ed-4b22-4a03-82bb-810e654e4282/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:45:04,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14584ed-4b22-4a03-82bb-810e654e4282/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:45:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:45:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:45:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:45:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 20:45:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:45:04,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:45:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 20:45:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:45:04,656 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:45:04,658 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:45:04,840 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:45:04,889 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:45:04,889 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-12-14 20:45:04,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:45:04 BoogieIcfgContainer [2022-12-14 20:45:04,891 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:45:04,892 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:45:04,892 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:45:04,899 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:45:04,899 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:45:04" (1/1) ... [2022-12-14 20:45:04,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:45:04,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:04,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 52 states and 61 transitions. [2022-12-14 20:45:04,945 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 61 transitions. [2022-12-14 20:45:04,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 20:45:04,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:04,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:05,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:05,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:05,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 54 states and 64 transitions. [2022-12-14 20:45:05,096 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2022-12-14 20:45:05,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:45:05,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:05,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:05,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:05,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:05,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:05,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 55 states and 65 transitions. [2022-12-14 20:45:05,147 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2022-12-14 20:45:05,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 20:45:05,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:05,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:05,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:05,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:05,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:05,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 57 states and 68 transitions. [2022-12-14 20:45:05,252 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions. [2022-12-14 20:45:05,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:45:05,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:05,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:05,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:05,310 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:05,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:05,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 58 states and 69 transitions. [2022-12-14 20:45:05,344 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 69 transitions. [2022-12-14 20:45:05,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:45:05,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:05,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:05,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:05,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:45:05,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:05,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 57 states and 68 transitions. [2022-12-14 20:45:05,449 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions. [2022-12-14 20:45:05,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:45:05,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:05,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:05,507 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:45:05,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:05,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 56 states and 67 transitions. [2022-12-14 20:45:05,588 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 67 transitions. [2022-12-14 20:45:05,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:45:05,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:05,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:05,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:05,622 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:45:05,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:05,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 58 states and 70 transitions. [2022-12-14 20:45:05,637 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 70 transitions. [2022-12-14 20:45:05,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 20:45:05,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:05,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:05,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:05,668 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:45:05,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:05,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 59 states and 71 transitions. [2022-12-14 20:45:05,681 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 71 transitions. [2022-12-14 20:45:05,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 20:45:05,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:05,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:05,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:05,721 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:45:05,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 61 states and 74 transitions. [2022-12-14 20:45:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 74 transitions. [2022-12-14 20:45:05,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 20:45:05,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:05,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:05,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:05,776 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:45:05,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:05,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 62 states and 75 transitions. [2022-12-14 20:45:05,791 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 75 transitions. [2022-12-14 20:45:05,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 20:45:05,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:05,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:05,816 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:45:05,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:05,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 61 states and 74 transitions. [2022-12-14 20:45:05,838 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 74 transitions. [2022-12-14 20:45:05,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:45:05,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:05,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:05,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:05,871 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:45:05,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:05,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 60 states and 73 transitions. [2022-12-14 20:45:05,903 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 73 transitions. [2022-12-14 20:45:05,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:45:05,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:05,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:05,932 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:45:05,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:05,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 62 states and 76 transitions. [2022-12-14 20:45:05,949 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 76 transitions. [2022-12-14 20:45:05,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:45:05,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:05,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:05,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:05,976 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:45:05,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:05,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 63 states and 77 transitions. [2022-12-14 20:45:05,989 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 77 transitions. [2022-12-14 20:45:05,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:45:05,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:05,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,018 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:45:06,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 65 states and 80 transitions. [2022-12-14 20:45:06,034 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 80 transitions. [2022-12-14 20:45:06,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:45:06,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,060 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:45:06,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 66 states and 81 transitions. [2022-12-14 20:45:06,072 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 81 transitions. [2022-12-14 20:45:06,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:45:06,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,091 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:45:06,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 65 states and 80 transitions. [2022-12-14 20:45:06,108 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 80 transitions. [2022-12-14 20:45:06,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:45:06,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,135 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:45:06,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 64 states and 79 transitions. [2022-12-14 20:45:06,158 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 79 transitions. [2022-12-14 20:45:06,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:45:06,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,183 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:45:06,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 66 states and 82 transitions. [2022-12-14 20:45:06,200 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 82 transitions. [2022-12-14 20:45:06,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:45:06,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,226 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:45:06,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 67 states and 83 transitions. [2022-12-14 20:45:06,237 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 83 transitions. [2022-12-14 20:45:06,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:45:06,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,277 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:45:06,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 69 states and 86 transitions. [2022-12-14 20:45:06,302 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 86 transitions. [2022-12-14 20:45:06,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:45:06,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:45:06,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 70 states and 87 transitions. [2022-12-14 20:45:06,344 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 87 transitions. [2022-12-14 20:45:06,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:45:06,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,365 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:45:06,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 69 states and 86 transitions. [2022-12-14 20:45:06,384 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 86 transitions. [2022-12-14 20:45:06,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:45:06,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,409 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:45:06,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 68 states and 85 transitions. [2022-12-14 20:45:06,436 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 85 transitions. [2022-12-14 20:45:06,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:45:06,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,459 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:45:06,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 70 states and 88 transitions. [2022-12-14 20:45:06,478 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 88 transitions. [2022-12-14 20:45:06,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:45:06,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,501 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:45:06,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 71 states and 89 transitions. [2022-12-14 20:45:06,515 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 89 transitions. [2022-12-14 20:45:06,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 20:45:06,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,542 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:45:06,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 73 states and 92 transitions. [2022-12-14 20:45:06,560 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 92 transitions. [2022-12-14 20:45:06,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 20:45:06,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,593 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:45:06,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 74 states and 93 transitions. [2022-12-14 20:45:06,609 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 93 transitions. [2022-12-14 20:45:06,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 20:45:06,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,631 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:45:06,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 73 states and 92 transitions. [2022-12-14 20:45:06,652 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 92 transitions. [2022-12-14 20:45:06,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:45:06,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,678 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 20:45:06,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 72 states and 91 transitions. [2022-12-14 20:45:06,704 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 91 transitions. [2022-12-14 20:45:06,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 20:45:06,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,728 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:45:06,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 74 states and 94 transitions. [2022-12-14 20:45:06,748 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 94 transitions. [2022-12-14 20:45:06,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 20:45:06,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,774 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:45:06,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 75 states and 95 transitions. [2022-12-14 20:45:06,790 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 95 transitions. [2022-12-14 20:45:06,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 20:45:06,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,819 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:45:06,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 77 states and 98 transitions. [2022-12-14 20:45:06,840 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 98 transitions. [2022-12-14 20:45:06,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:45:06,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,868 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 20:45:06,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 76 states and 97 transitions. [2022-12-14 20:45:06,889 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 97 transitions. [2022-12-14 20:45:06,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:45:06,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,917 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:45:06,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 77 states and 98 transitions. [2022-12-14 20:45:06,935 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 98 transitions. [2022-12-14 20:45:06,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 20:45:06,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,961 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 20:45:06,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 76 states and 97 transitions. [2022-12-14 20:45:06,989 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 97 transitions. [2022-12-14 20:45:06,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:45:06,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:07,014 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 20:45:07,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:07,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 78 states and 100 transitions. [2022-12-14 20:45:07,036 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 100 transitions. [2022-12-14 20:45:07,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:45:07,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:07,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:07,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:07,060 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 20:45:07,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:07,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 79 states and 101 transitions. [2022-12-14 20:45:07,075 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 101 transitions. [2022-12-14 20:45:07,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:45:07,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:07,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:07,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:07,111 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 20:45:07,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:07,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 81 states and 104 transitions. [2022-12-14 20:45:07,129 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 104 transitions. [2022-12-14 20:45:07,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:45:07,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:07,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:07,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:07,154 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:45:07,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:07,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 80 states and 103 transitions. [2022-12-14 20:45:07,176 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 103 transitions. [2022-12-14 20:45:07,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:45:07,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:07,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:07,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:07,205 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 20:45:07,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:07,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 81 states and 104 transitions. [2022-12-14 20:45:07,225 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 104 transitions. [2022-12-14 20:45:07,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:45:07,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:07,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:07,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:07,254 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 20:45:07,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:07,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 80 states and 103 transitions. [2022-12-14 20:45:07,280 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 103 transitions. [2022-12-14 20:45:07,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 20:45:07,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:07,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:07,308 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 20:45:07,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:07,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 82 states and 106 transitions. [2022-12-14 20:45:07,327 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 106 transitions. [2022-12-14 20:45:07,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:45:07,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:07,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:07,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:07,360 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 20:45:07,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:07,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 83 states and 107 transitions. [2022-12-14 20:45:07,376 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 107 transitions. [2022-12-14 20:45:07,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 20:45:07,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:07,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:07,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:07,409 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 20:45:07,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:07,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 85 states and 110 transitions. [2022-12-14 20:45:07,430 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 110 transitions. [2022-12-14 20:45:07,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:45:07,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:07,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:07,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:07,456 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:45:07,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:07,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 84 states and 109 transitions. [2022-12-14 20:45:07,476 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 109 transitions. [2022-12-14 20:45:07,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:45:07,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:07,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:07,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:07,507 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 20:45:07,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:07,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 85 states and 110 transitions. [2022-12-14 20:45:07,524 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 110 transitions. [2022-12-14 20:45:07,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 20:45:07,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:07,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:07,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:07,553 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 20:45:07,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:07,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 84 states and 109 transitions. [2022-12-14 20:45:07,586 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 109 transitions. [2022-12-14 20:45:07,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 20:45:07,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:07,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:07,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:07,629 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 20:45:07,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:07,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 86 states and 112 transitions. [2022-12-14 20:45:07,650 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 112 transitions. [2022-12-14 20:45:07,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:45:07,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:07,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:07,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:07,679 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 20:45:07,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:07,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 87 states and 113 transitions. [2022-12-14 20:45:07,694 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 113 transitions. [2022-12-14 20:45:07,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 20:45:07,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:07,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:07,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:07,729 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 20:45:07,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:07,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 89 states and 116 transitions. [2022-12-14 20:45:07,749 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 116 transitions. [2022-12-14 20:45:07,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:45:07,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:07,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:07,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:07,793 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 20:45:07,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:07,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 90 states and 117 transitions. [2022-12-14 20:45:07,818 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 117 transitions. [2022-12-14 20:45:07,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:45:07,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:07,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:07,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:07,857 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 20:45:07,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:07,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 89 states and 116 transitions. [2022-12-14 20:45:07,879 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 116 transitions. [2022-12-14 20:45:07,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:45:07,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:07,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:07,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:07,913 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:07,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:07,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 88 states and 115 transitions. [2022-12-14 20:45:07,939 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 115 transitions. [2022-12-14 20:45:07,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 20:45:07,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:07,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:07,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:08,004 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 20:45:08,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:08,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 90 states and 118 transitions. [2022-12-14 20:45:08,046 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 118 transitions. [2022-12-14 20:45:08,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:45:08,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:08,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:08,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:08,099 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 20:45:08,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:08,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 91 states and 119 transitions. [2022-12-14 20:45:08,117 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 119 transitions. [2022-12-14 20:45:08,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 20:45:08,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:08,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:08,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:08,168 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:08,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:08,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 94 states and 122 transitions. [2022-12-14 20:45:08,286 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 122 transitions. [2022-12-14 20:45:08,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:45:08,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:08,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:08,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:08,344 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:08,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:08,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 97 states and 125 transitions. [2022-12-14 20:45:08,440 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 125 transitions. [2022-12-14 20:45:08,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 20:45:08,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:08,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:08,562 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:08,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:08,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 100 states and 128 transitions. [2022-12-14 20:45:08,666 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 128 transitions. [2022-12-14 20:45:08,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 20:45:08,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:08,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:08,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:08,741 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:08,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:08,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 103 states and 131 transitions. [2022-12-14 20:45:08,854 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 131 transitions. [2022-12-14 20:45:08,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:45:08,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:08,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:08,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:08,943 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:09,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:09,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 106 states and 134 transitions. [2022-12-14 20:45:09,064 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 134 transitions. [2022-12-14 20:45:09,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 20:45:09,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:09,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:09,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:09,158 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:09,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:09,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 109 states and 137 transitions. [2022-12-14 20:45:09,290 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 137 transitions. [2022-12-14 20:45:09,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 20:45:09,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:09,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:09,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:09,393 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:09,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:09,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 112 states and 140 transitions. [2022-12-14 20:45:09,539 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 140 transitions. [2022-12-14 20:45:09,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:45:09,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:09,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:09,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:09,683 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:09,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:09,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 115 states and 143 transitions. [2022-12-14 20:45:09,844 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 143 transitions. [2022-12-14 20:45:09,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 20:45:09,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:09,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:09,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:09,970 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:10,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:10,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 118 states and 146 transitions. [2022-12-14 20:45:10,117 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 146 transitions. [2022-12-14 20:45:10,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:45:10,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:10,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:10,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:10,284 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:10,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:10,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 121 states and 149 transitions. [2022-12-14 20:45:10,449 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 149 transitions. [2022-12-14 20:45:10,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:45:10,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:10,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:10,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:10,582 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:10,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:10,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 124 states and 152 transitions. [2022-12-14 20:45:10,767 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 152 transitions. [2022-12-14 20:45:10,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:45:10,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:10,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:10,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:10,943 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:11,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:11,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 127 states and 155 transitions. [2022-12-14 20:45:11,111 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 155 transitions. [2022-12-14 20:45:11,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:45:11,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:11,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:11,259 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:11,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:11,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 130 states and 158 transitions. [2022-12-14 20:45:11,450 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 158 transitions. [2022-12-14 20:45:11,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:45:11,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:11,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:11,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:11,606 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:11,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:11,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 133 states and 161 transitions. [2022-12-14 20:45:11,800 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 161 transitions. [2022-12-14 20:45:11,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 20:45:11,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:11,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:11,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:11,973 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:12,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:12,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 136 states and 164 transitions. [2022-12-14 20:45:12,212 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 164 transitions. [2022-12-14 20:45:12,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 20:45:12,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:12,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:12,383 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:12,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:12,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 139 states and 167 transitions. [2022-12-14 20:45:12,611 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 167 transitions. [2022-12-14 20:45:12,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 20:45:12,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:12,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:12,789 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:12,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:12,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 142 states and 170 transitions. [2022-12-14 20:45:12,999 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 170 transitions. [2022-12-14 20:45:12,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:45:13,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:13,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:13,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:13,200 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:13,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:13,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 145 states and 173 transitions. [2022-12-14 20:45:13,446 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 173 transitions. [2022-12-14 20:45:13,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 20:45:13,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:13,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:13,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:13,647 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:13,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:13,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 148 states and 176 transitions. [2022-12-14 20:45:13,890 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 176 transitions. [2022-12-14 20:45:13,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 20:45:13,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:13,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:13,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:14,101 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:14,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:14,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 151 states and 179 transitions. [2022-12-14 20:45:14,313 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 179 transitions. [2022-12-14 20:45:14,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 20:45:14,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:14,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:14,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:14,509 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:14,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:14,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 154 states and 182 transitions. [2022-12-14 20:45:14,714 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 182 transitions. [2022-12-14 20:45:14,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 20:45:14,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:14,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:14,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:14,932 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:15,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:15,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 157 states and 185 transitions. [2022-12-14 20:45:15,181 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 185 transitions. [2022-12-14 20:45:15,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 20:45:15,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:15,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:15,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:15,421 INFO L134 CoverageAnalysis]: Checked inductivity of 894 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:15,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:15,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 160 states and 188 transitions. [2022-12-14 20:45:15,704 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 188 transitions. [2022-12-14 20:45:15,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 20:45:15,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:15,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:15,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:15,969 INFO L134 CoverageAnalysis]: Checked inductivity of 967 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:16,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:16,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 163 states and 191 transitions. [2022-12-14 20:45:16,182 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 191 transitions. [2022-12-14 20:45:16,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 20:45:16,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:16,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:16,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:16,495 INFO L134 CoverageAnalysis]: Checked inductivity of 1043 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:16,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:16,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 166 states and 194 transitions. [2022-12-14 20:45:16,775 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 194 transitions. [2022-12-14 20:45:16,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 20:45:16,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:16,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:16,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:17,029 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:17,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:17,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 169 states and 197 transitions. [2022-12-14 20:45:17,364 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 197 transitions. [2022-12-14 20:45:17,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 20:45:17,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:17,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:17,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1204 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:17,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:17,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 172 states and 200 transitions. [2022-12-14 20:45:17,990 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 200 transitions. [2022-12-14 20:45:17,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 20:45:17,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:17,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:18,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:18,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1289 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:18,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:18,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 175 states and 203 transitions. [2022-12-14 20:45:18,606 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 203 transitions. [2022-12-14 20:45:18,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:45:18,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:18,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:18,910 INFO L134 CoverageAnalysis]: Checked inductivity of 1377 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:19,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:19,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 178 states and 206 transitions. [2022-12-14 20:45:19,253 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 206 transitions. [2022-12-14 20:45:19,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 20:45:19,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:19,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:19,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:19,585 INFO L134 CoverageAnalysis]: Checked inductivity of 1468 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:19,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 181 states and 209 transitions. [2022-12-14 20:45:19,886 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 209 transitions. [2022-12-14 20:45:19,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:45:19,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:19,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:19,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:20,227 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:20,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:20,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 184 states and 212 transitions. [2022-12-14 20:45:20,613 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 212 transitions. [2022-12-14 20:45:20,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 20:45:20,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:20,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:20,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:20,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1659 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:21,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:21,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 187 states and 215 transitions. [2022-12-14 20:45:21,238 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 215 transitions. [2022-12-14 20:45:21,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 20:45:21,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:21,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:21,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:21,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1759 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:21,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:21,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 190 states and 218 transitions. [2022-12-14 20:45:21,918 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 218 transitions. [2022-12-14 20:45:21,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 20:45:21,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:21,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:22,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1862 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:22,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:22,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 193 states and 221 transitions. [2022-12-14 20:45:22,519 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 221 transitions. [2022-12-14 20:45:22,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 20:45:22,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:22,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:22,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:22,879 INFO L134 CoverageAnalysis]: Checked inductivity of 1968 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:23,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:23,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 196 states and 224 transitions. [2022-12-14 20:45:23,151 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 224 transitions. [2022-12-14 20:45:23,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 20:45:23,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:23,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:23,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:23,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2077 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:23,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:23,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 199 states and 227 transitions. [2022-12-14 20:45:23,808 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 227 transitions. [2022-12-14 20:45:23,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 20:45:23,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:23,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:23,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:24,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2189 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:24,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:24,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 202 states and 230 transitions. [2022-12-14 20:45:24,496 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 230 transitions. [2022-12-14 20:45:24,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 20:45:24,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:24,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:24,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:24,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2304 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:25,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:25,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 205 states and 233 transitions. [2022-12-14 20:45:25,230 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 233 transitions. [2022-12-14 20:45:25,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 20:45:25,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:25,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:25,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:25,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2422 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:26,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:26,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 208 states and 236 transitions. [2022-12-14 20:45:26,054 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 236 transitions. [2022-12-14 20:45:26,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 20:45:26,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:26,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:26,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2543 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:26,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:26,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 211 states and 239 transitions. [2022-12-14 20:45:26,825 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 239 transitions. [2022-12-14 20:45:26,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:45:26,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:26,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:26,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:27,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2667 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:27,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:27,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 214 states and 242 transitions. [2022-12-14 20:45:27,596 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 242 transitions. [2022-12-14 20:45:27,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 20:45:27,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:27,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:27,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:28,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2794 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:28,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:28,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 217 states and 245 transitions. [2022-12-14 20:45:28,458 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 245 transitions. [2022-12-14 20:45:28,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 20:45:28,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:28,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:28,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:29,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:29,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:29,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 220 states and 248 transitions. [2022-12-14 20:45:29,363 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 248 transitions. [2022-12-14 20:45:29,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 20:45:29,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:29,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:29,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:29,889 INFO L134 CoverageAnalysis]: Checked inductivity of 3057 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:30,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:30,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 223 states and 251 transitions. [2022-12-14 20:45:30,260 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 251 transitions. [2022-12-14 20:45:30,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 20:45:30,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:30,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:30,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:30,826 INFO L134 CoverageAnalysis]: Checked inductivity of 3193 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:31,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:31,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 226 states and 254 transitions. [2022-12-14 20:45:31,228 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 254 transitions. [2022-12-14 20:45:31,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 20:45:31,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:31,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:31,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:31,786 INFO L134 CoverageAnalysis]: Checked inductivity of 3332 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:32,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:32,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 229 states and 257 transitions. [2022-12-14 20:45:32,154 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 257 transitions. [2022-12-14 20:45:32,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 20:45:32,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:32,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:32,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:32,808 INFO L134 CoverageAnalysis]: Checked inductivity of 3474 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:33,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:33,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 232 states and 260 transitions. [2022-12-14 20:45:33,164 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 260 transitions. [2022-12-14 20:45:33,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:45:33,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:33,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:33,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:33,765 INFO L134 CoverageAnalysis]: Checked inductivity of 3619 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:34,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:34,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 235 states and 263 transitions. [2022-12-14 20:45:34,126 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 263 transitions. [2022-12-14 20:45:34,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 20:45:34,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:34,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:34,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:34,748 INFO L134 CoverageAnalysis]: Checked inductivity of 3767 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:35,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:35,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 238 states and 266 transitions. [2022-12-14 20:45:35,174 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 266 transitions. [2022-12-14 20:45:35,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 20:45:35,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:35,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:35,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:35,807 INFO L134 CoverageAnalysis]: Checked inductivity of 3918 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:36,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:36,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 241 states and 269 transitions. [2022-12-14 20:45:36,193 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 269 transitions. [2022-12-14 20:45:36,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 20:45:36,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:36,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:36,945 INFO L134 CoverageAnalysis]: Checked inductivity of 4072 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:37,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:37,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 244 states and 272 transitions. [2022-12-14 20:45:37,318 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 272 transitions. [2022-12-14 20:45:37,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 20:45:37,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:37,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:37,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:37,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4229 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:38,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:38,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 247 states and 275 transitions. [2022-12-14 20:45:38,373 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 275 transitions. [2022-12-14 20:45:38,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 20:45:38,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:38,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:38,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:39,074 INFO L134 CoverageAnalysis]: Checked inductivity of 4389 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:39,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:39,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 250 states and 278 transitions. [2022-12-14 20:45:39,455 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 278 transitions. [2022-12-14 20:45:39,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:45:39,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:39,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:39,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:40,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4552 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:40,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:40,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 253 states and 281 transitions. [2022-12-14 20:45:40,588 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 281 transitions. [2022-12-14 20:45:40,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 20:45:40,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:40,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:40,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:41,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4718 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:41,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:41,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 256 states and 284 transitions. [2022-12-14 20:45:41,736 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 284 transitions. [2022-12-14 20:45:41,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:45:41,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:41,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:42,630 INFO L134 CoverageAnalysis]: Checked inductivity of 4887 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:43,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:43,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 259 states and 287 transitions. [2022-12-14 20:45:43,223 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 287 transitions. [2022-12-14 20:45:43,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 20:45:43,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:43,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:43,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:44,025 INFO L134 CoverageAnalysis]: Checked inductivity of 5059 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:44,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:44,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 262 states and 290 transitions. [2022-12-14 20:45:44,518 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 290 transitions. [2022-12-14 20:45:44,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 20:45:44,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:44,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:44,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:45,332 INFO L134 CoverageAnalysis]: Checked inductivity of 5234 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:45,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:45,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 265 states and 293 transitions. [2022-12-14 20:45:45,814 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 293 transitions. [2022-12-14 20:45:45,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:45:45,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:45,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:46,692 INFO L134 CoverageAnalysis]: Checked inductivity of 5412 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:47,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:47,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 268 states and 296 transitions. [2022-12-14 20:45:47,281 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 296 transitions. [2022-12-14 20:45:47,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 20:45:47,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:47,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:48,157 INFO L134 CoverageAnalysis]: Checked inductivity of 5593 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:48,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:48,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 271 states and 299 transitions. [2022-12-14 20:45:48,677 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 299 transitions. [2022-12-14 20:45:48,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 20:45:48,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:48,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:48,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:49,575 INFO L134 CoverageAnalysis]: Checked inductivity of 5777 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:50,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:50,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 274 states and 302 transitions. [2022-12-14 20:45:50,016 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 302 transitions. [2022-12-14 20:45:50,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 20:45:50,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:50,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:50,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:50,924 INFO L134 CoverageAnalysis]: Checked inductivity of 5964 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:51,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:51,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 277 states and 305 transitions. [2022-12-14 20:45:51,465 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 305 transitions. [2022-12-14 20:45:51,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 20:45:51,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:51,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:51,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:52,415 INFO L134 CoverageAnalysis]: Checked inductivity of 6154 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:52,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:52,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 280 states and 308 transitions. [2022-12-14 20:45:52,999 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 308 transitions. [2022-12-14 20:45:53,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 20:45:53,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:53,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:53,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:53,981 INFO L134 CoverageAnalysis]: Checked inductivity of 6347 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:54,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:54,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 283 states and 311 transitions. [2022-12-14 20:45:54,538 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 311 transitions. [2022-12-14 20:45:54,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 20:45:54,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:54,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:54,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:55,532 INFO L134 CoverageAnalysis]: Checked inductivity of 6543 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:56,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:56,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 286 states and 314 transitions. [2022-12-14 20:45:56,169 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 314 transitions. [2022-12-14 20:45:56,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:45:56,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:56,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:56,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:57,223 INFO L134 CoverageAnalysis]: Checked inductivity of 6742 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:57,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:57,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 289 states and 317 transitions. [2022-12-14 20:45:57,736 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 317 transitions. [2022-12-14 20:45:57,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:45:57,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:57,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:57,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:58,782 INFO L134 CoverageAnalysis]: Checked inductivity of 6944 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:45:59,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:59,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 292 states and 320 transitions. [2022-12-14 20:45:59,337 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 320 transitions. [2022-12-14 20:45:59,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 20:45:59,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:59,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:59,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:00,426 INFO L134 CoverageAnalysis]: Checked inductivity of 7149 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:00,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:00,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 295 states and 323 transitions. [2022-12-14 20:46:00,907 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 323 transitions. [2022-12-14 20:46:00,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:46:00,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:00,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:00,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:02,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7357 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:02,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:02,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 298 states and 326 transitions. [2022-12-14 20:46:02,613 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 326 transitions. [2022-12-14 20:46:02,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 20:46:02,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:02,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:02,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:03,762 INFO L134 CoverageAnalysis]: Checked inductivity of 7568 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:04,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:04,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 301 states and 329 transitions. [2022-12-14 20:46:04,316 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 329 transitions. [2022-12-14 20:46:04,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 20:46:04,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:04,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:04,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:05,471 INFO L134 CoverageAnalysis]: Checked inductivity of 7782 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:05,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:05,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 304 states and 332 transitions. [2022-12-14 20:46:05,995 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 332 transitions. [2022-12-14 20:46:05,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 20:46:05,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:05,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:06,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:07,207 INFO L134 CoverageAnalysis]: Checked inductivity of 7999 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:07,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:07,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 307 states and 335 transitions. [2022-12-14 20:46:07,833 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 335 transitions. [2022-12-14 20:46:07,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-14 20:46:07,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:07,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:07,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:09,084 INFO L134 CoverageAnalysis]: Checked inductivity of 8219 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:09,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:09,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 310 states and 338 transitions. [2022-12-14 20:46:09,684 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 338 transitions. [2022-12-14 20:46:09,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 20:46:09,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:09,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:09,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:10,945 INFO L134 CoverageAnalysis]: Checked inductivity of 8442 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:11,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:11,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 313 states and 341 transitions. [2022-12-14 20:46:11,651 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 341 transitions. [2022-12-14 20:46:11,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 20:46:11,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:11,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:11,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:12,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8668 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:13,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:13,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 316 states and 344 transitions. [2022-12-14 20:46:13,588 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 344 transitions. [2022-12-14 20:46:13,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 20:46:13,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:13,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:13,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:14,958 INFO L134 CoverageAnalysis]: Checked inductivity of 8897 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:15,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:15,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 319 states and 347 transitions. [2022-12-14 20:46:15,737 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 347 transitions. [2022-12-14 20:46:15,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 20:46:15,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:15,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:15,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:17,136 INFO L134 CoverageAnalysis]: Checked inductivity of 9129 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:17,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:17,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 322 states and 350 transitions. [2022-12-14 20:46:17,701 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 350 transitions. [2022-12-14 20:46:17,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-14 20:46:17,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:17,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:17,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:19,140 INFO L134 CoverageAnalysis]: Checked inductivity of 9364 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:19,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:19,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 325 states and 353 transitions. [2022-12-14 20:46:19,984 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 353 transitions. [2022-12-14 20:46:19,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-12-14 20:46:19,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:19,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:20,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:21,460 INFO L134 CoverageAnalysis]: Checked inductivity of 9602 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:22,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:22,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 328 states and 356 transitions. [2022-12-14 20:46:22,192 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 356 transitions. [2022-12-14 20:46:22,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-14 20:46:22,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:22,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:23,660 INFO L134 CoverageAnalysis]: Checked inductivity of 9843 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:24,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:24,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 331 states and 359 transitions. [2022-12-14 20:46:24,346 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 359 transitions. [2022-12-14 20:46:24,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 20:46:24,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:24,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:24,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:25,860 INFO L134 CoverageAnalysis]: Checked inductivity of 10087 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:26,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:26,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 334 states and 362 transitions. [2022-12-14 20:46:26,562 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 362 transitions. [2022-12-14 20:46:26,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-14 20:46:26,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:26,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:26,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:28,076 INFO L134 CoverageAnalysis]: Checked inductivity of 10334 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:28,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:28,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 337 states and 365 transitions. [2022-12-14 20:46:28,649 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 365 transitions. [2022-12-14 20:46:28,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-14 20:46:28,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:28,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:28,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:30,214 INFO L134 CoverageAnalysis]: Checked inductivity of 10584 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:30,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:30,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 340 states and 368 transitions. [2022-12-14 20:46:30,820 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 368 transitions. [2022-12-14 20:46:30,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-14 20:46:30,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:30,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:30,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:32,420 INFO L134 CoverageAnalysis]: Checked inductivity of 10837 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:33,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:33,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 343 states and 371 transitions. [2022-12-14 20:46:33,036 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 371 transitions. [2022-12-14 20:46:33,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-14 20:46:33,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:33,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:33,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:34,700 INFO L134 CoverageAnalysis]: Checked inductivity of 11093 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:35,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:35,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 346 states and 374 transitions. [2022-12-14 20:46:35,289 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 374 transitions. [2022-12-14 20:46:35,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-12-14 20:46:35,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:35,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:35,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:37,132 INFO L134 CoverageAnalysis]: Checked inductivity of 11352 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:37,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:37,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 349 states and 377 transitions. [2022-12-14 20:46:37,759 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 377 transitions. [2022-12-14 20:46:37,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-12-14 20:46:37,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:37,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:39,529 INFO L134 CoverageAnalysis]: Checked inductivity of 11614 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:40,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:40,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 352 states and 380 transitions. [2022-12-14 20:46:40,456 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 380 transitions. [2022-12-14 20:46:40,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-14 20:46:40,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:40,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:40,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:42,192 INFO L134 CoverageAnalysis]: Checked inductivity of 11879 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:42,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:42,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 355 states and 383 transitions. [2022-12-14 20:46:42,835 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 383 transitions. [2022-12-14 20:46:42,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-14 20:46:42,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:42,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:42,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:44,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12147 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:45,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:45,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 358 states and 386 transitions. [2022-12-14 20:46:45,409 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 386 transitions. [2022-12-14 20:46:45,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-14 20:46:45,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:45,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:45,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:47,255 INFO L134 CoverageAnalysis]: Checked inductivity of 12418 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:47,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:47,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 361 states and 389 transitions. [2022-12-14 20:46:47,921 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 389 transitions. [2022-12-14 20:46:47,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-14 20:46:47,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:47,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:47,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:49,784 INFO L134 CoverageAnalysis]: Checked inductivity of 12692 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:50,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:50,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 364 states and 392 transitions. [2022-12-14 20:46:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 392 transitions. [2022-12-14 20:46:50,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-14 20:46:50,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:50,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:50,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:52,419 INFO L134 CoverageAnalysis]: Checked inductivity of 12969 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:53,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:53,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 367 states and 395 transitions. [2022-12-14 20:46:53,159 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 395 transitions. [2022-12-14 20:46:53,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 20:46:53,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:53,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:53,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:55,172 INFO L134 CoverageAnalysis]: Checked inductivity of 13249 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:56,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:56,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 370 states and 398 transitions. [2022-12-14 20:46:56,168 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 398 transitions. [2022-12-14 20:46:56,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-12-14 20:46:56,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:56,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:56,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:58,235 INFO L134 CoverageAnalysis]: Checked inductivity of 13532 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:59,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:59,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 373 states and 401 transitions. [2022-12-14 20:46:59,057 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 401 transitions. [2022-12-14 20:46:59,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-12-14 20:46:59,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:59,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:59,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:01,092 INFO L134 CoverageAnalysis]: Checked inductivity of 13818 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:47:01,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:01,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 376 states and 404 transitions. [2022-12-14 20:47:01,806 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 404 transitions. [2022-12-14 20:47:01,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-14 20:47:01,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:01,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:01,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:03,901 INFO L134 CoverageAnalysis]: Checked inductivity of 14107 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:47:04,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:04,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 379 states and 407 transitions. [2022-12-14 20:47:04,549 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 407 transitions. [2022-12-14 20:47:04,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-12-14 20:47:04,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:04,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:04,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:06,680 INFO L134 CoverageAnalysis]: Checked inductivity of 14399 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:47:07,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:07,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 382 states and 410 transitions. [2022-12-14 20:47:07,360 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 410 transitions. [2022-12-14 20:47:07,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-12-14 20:47:07,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:07,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:07,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:09,570 INFO L134 CoverageAnalysis]: Checked inductivity of 14694 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:47:10,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:10,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 385 states and 413 transitions. [2022-12-14 20:47:10,425 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 413 transitions. [2022-12-14 20:47:10,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-12-14 20:47:10,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:10,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:10,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:12,707 INFO L134 CoverageAnalysis]: Checked inductivity of 14992 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:47:13,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:13,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 388 states and 416 transitions. [2022-12-14 20:47:13,473 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 416 transitions. [2022-12-14 20:47:13,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-12-14 20:47:13,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:13,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:13,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:15,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15293 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:47:16,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:16,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 391 states and 419 transitions. [2022-12-14 20:47:16,910 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 419 transitions. [2022-12-14 20:47:16,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-12-14 20:47:16,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:16,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:19,272 INFO L134 CoverageAnalysis]: Checked inductivity of 15597 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:47:20,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:20,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 394 states and 422 transitions. [2022-12-14 20:47:20,226 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 422 transitions. [2022-12-14 20:47:20,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 20:47:20,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:20,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:20,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:22,651 INFO L134 CoverageAnalysis]: Checked inductivity of 15904 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:47:23,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:23,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 397 states and 425 transitions. [2022-12-14 20:47:23,611 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 425 transitions. [2022-12-14 20:47:23,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-14 20:47:23,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:23,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:23,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:26,097 INFO L134 CoverageAnalysis]: Checked inductivity of 16214 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:47:27,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:27,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 400 states and 428 transitions. [2022-12-14 20:47:27,100 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 428 transitions. [2022-12-14 20:47:27,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-12-14 20:47:27,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:27,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:27,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:29,647 INFO L134 CoverageAnalysis]: Checked inductivity of 16527 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:47:30,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:30,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 403 states and 431 transitions. [2022-12-14 20:47:30,756 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 431 transitions. [2022-12-14 20:47:30,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-12-14 20:47:30,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:30,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:30,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:33,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16843 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:47:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:34,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 406 states and 434 transitions. [2022-12-14 20:47:34,363 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 434 transitions. [2022-12-14 20:47:34,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-12-14 20:47:34,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:34,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:34,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:37,008 INFO L134 CoverageAnalysis]: Checked inductivity of 17162 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:47:37,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:37,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 409 states and 437 transitions. [2022-12-14 20:47:37,873 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 437 transitions. [2022-12-14 20:47:37,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-12-14 20:47:37,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:37,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:37,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:40,615 INFO L134 CoverageAnalysis]: Checked inductivity of 17484 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:47:41,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:41,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 412 states and 440 transitions. [2022-12-14 20:47:41,699 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 440 transitions. [2022-12-14 20:47:41,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-12-14 20:47:41,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:41,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:41,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:44,465 INFO L134 CoverageAnalysis]: Checked inductivity of 17809 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:47:45,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:45,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 415 states and 443 transitions. [2022-12-14 20:47:45,462 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 443 transitions. [2022-12-14 20:47:45,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-12-14 20:47:45,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:45,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:45,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:48,307 INFO L134 CoverageAnalysis]: Checked inductivity of 18137 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:47:49,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:49,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 418 states and 446 transitions. [2022-12-14 20:47:49,210 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 446 transitions. [2022-12-14 20:47:49,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-12-14 20:47:49,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:49,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:49,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 18468 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:47:52,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:52,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 421 states and 449 transitions. [2022-12-14 20:47:52,870 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 449 transitions. [2022-12-14 20:47:52,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-12-14 20:47:52,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:52,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:52,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:55,772 INFO L134 CoverageAnalysis]: Checked inductivity of 18802 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:47:56,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:56,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 424 states and 452 transitions. [2022-12-14 20:47:56,596 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 452 transitions. [2022-12-14 20:47:56,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-12-14 20:47:56,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:56,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:56,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:59,599 INFO L134 CoverageAnalysis]: Checked inductivity of 19139 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:48:00,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:00,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 427 states and 455 transitions. [2022-12-14 20:48:00,572 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 455 transitions. [2022-12-14 20:48:00,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-12-14 20:48:00,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:00,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:00,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:03,583 INFO L134 CoverageAnalysis]: Checked inductivity of 19479 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:48:04,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:04,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 430 states and 458 transitions. [2022-12-14 20:48:04,512 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 458 transitions. [2022-12-14 20:48:04,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-12-14 20:48:04,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:04,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:04,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:07,579 INFO L134 CoverageAnalysis]: Checked inductivity of 19822 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:48:08,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:08,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 433 states and 461 transitions. [2022-12-14 20:48:08,444 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 461 transitions. [2022-12-14 20:48:08,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-12-14 20:48:08,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:08,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:08,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:11,573 INFO L134 CoverageAnalysis]: Checked inductivity of 20168 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:48:12,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:12,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 436 states and 464 transitions. [2022-12-14 20:48:12,449 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 464 transitions. [2022-12-14 20:48:12,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-14 20:48:12,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:12,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:12,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:15,631 INFO L134 CoverageAnalysis]: Checked inductivity of 20517 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:48:16,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:16,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 439 states and 467 transitions. [2022-12-14 20:48:16,856 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 467 transitions. [2022-12-14 20:48:16,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-14 20:48:16,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:16,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:20,137 INFO L134 CoverageAnalysis]: Checked inductivity of 20869 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:48:20,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:20,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 442 states and 470 transitions. [2022-12-14 20:48:20,983 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 470 transitions. [2022-12-14 20:48:20,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-12-14 20:48:20,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:20,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:21,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:24,297 INFO L134 CoverageAnalysis]: Checked inductivity of 21224 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:48:25,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:25,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 445 states and 473 transitions. [2022-12-14 20:48:25,255 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 473 transitions. [2022-12-14 20:48:25,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-12-14 20:48:25,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:25,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:25,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:28,673 INFO L134 CoverageAnalysis]: Checked inductivity of 21582 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:48:29,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:29,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 448 states and 476 transitions. [2022-12-14 20:48:29,781 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 476 transitions. [2022-12-14 20:48:29,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-12-14 20:48:29,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:29,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:33,217 INFO L134 CoverageAnalysis]: Checked inductivity of 21943 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:48:34,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:34,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 451 states and 479 transitions. [2022-12-14 20:48:34,142 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 479 transitions. [2022-12-14 20:48:34,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-12-14 20:48:34,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:34,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:38,064 INFO L134 CoverageAnalysis]: Checked inductivity of 22307 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:48:39,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:39,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 454 states and 482 transitions. [2022-12-14 20:48:39,100 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 482 transitions. [2022-12-14 20:48:39,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-12-14 20:48:39,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:39,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:39,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:42,714 INFO L134 CoverageAnalysis]: Checked inductivity of 22674 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:48:43,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:43,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 457 states and 485 transitions. [2022-12-14 20:48:43,785 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 485 transitions. [2022-12-14 20:48:43,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-12-14 20:48:43,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:43,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:43,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:47,347 INFO L134 CoverageAnalysis]: Checked inductivity of 23044 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:48:48,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:48,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 460 states and 488 transitions. [2022-12-14 20:48:48,292 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 488 transitions. [2022-12-14 20:48:48,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-12-14 20:48:48,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:48,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:52,397 INFO L134 CoverageAnalysis]: Checked inductivity of 23417 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:48:53,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:53,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 463 states and 491 transitions. [2022-12-14 20:48:53,552 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 491 transitions. [2022-12-14 20:48:53,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-12-14 20:48:53,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:53,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:53,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:57,530 INFO L134 CoverageAnalysis]: Checked inductivity of 23793 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:48:58,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:58,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 466 states and 494 transitions. [2022-12-14 20:48:58,775 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 494 transitions. [2022-12-14 20:48:58,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-12-14 20:48:58,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:58,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:58,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:02,666 INFO L134 CoverageAnalysis]: Checked inductivity of 24172 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:49:03,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:03,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 469 states and 497 transitions. [2022-12-14 20:49:03,835 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 497 transitions. [2022-12-14 20:49:03,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-12-14 20:49:03,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:03,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:03,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:07,919 INFO L134 CoverageAnalysis]: Checked inductivity of 24554 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:49:09,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:09,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 472 states and 500 transitions. [2022-12-14 20:49:09,140 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 500 transitions. [2022-12-14 20:49:09,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-14 20:49:09,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:09,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:09,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:13,131 INFO L134 CoverageAnalysis]: Checked inductivity of 24939 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:49:14,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:14,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 475 states and 503 transitions. [2022-12-14 20:49:14,428 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 503 transitions. [2022-12-14 20:49:14,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-14 20:49:14,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:14,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:18,543 INFO L134 CoverageAnalysis]: Checked inductivity of 25327 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:49:19,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:19,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 478 states and 506 transitions. [2022-12-14 20:49:19,701 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 506 transitions. [2022-12-14 20:49:19,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-12-14 20:49:19,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:19,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:19,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:23,846 INFO L134 CoverageAnalysis]: Checked inductivity of 25718 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:49:24,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 481 states and 509 transitions. [2022-12-14 20:49:24,901 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 509 transitions. [2022-12-14 20:49:24,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-12-14 20:49:24,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:29,165 INFO L134 CoverageAnalysis]: Checked inductivity of 26112 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:49:30,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:30,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 484 states and 512 transitions. [2022-12-14 20:49:30,413 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 512 transitions. [2022-12-14 20:49:30,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-12-14 20:49:30,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:30,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:30,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:34,836 INFO L134 CoverageAnalysis]: Checked inductivity of 26509 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:49:36,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:36,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 487 states and 515 transitions. [2022-12-14 20:49:36,091 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 515 transitions. [2022-12-14 20:49:36,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-14 20:49:36,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:36,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:40,430 INFO L134 CoverageAnalysis]: Checked inductivity of 26909 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:49:41,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:41,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 490 states and 518 transitions. [2022-12-14 20:49:41,661 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 518 transitions. [2022-12-14 20:49:41,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-12-14 20:49:41,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:41,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:46,361 INFO L134 CoverageAnalysis]: Checked inductivity of 27312 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:49:47,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:47,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 493 states and 521 transitions. [2022-12-14 20:49:47,841 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 521 transitions. [2022-12-14 20:49:47,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-12-14 20:49:47,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:47,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:47,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:52,350 INFO L134 CoverageAnalysis]: Checked inductivity of 27718 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:49:53,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:53,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 496 states and 524 transitions. [2022-12-14 20:49:53,556 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 524 transitions. [2022-12-14 20:49:53,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-12-14 20:49:53,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:53,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:53,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:58,830 INFO L134 CoverageAnalysis]: Checked inductivity of 28127 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:50:00,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:00,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 499 states and 527 transitions. [2022-12-14 20:50:00,074 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 527 transitions. [2022-12-14 20:50:00,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-12-14 20:50:00,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:00,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:00,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:04,718 INFO L134 CoverageAnalysis]: Checked inductivity of 28539 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:50:05,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:05,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 502 states and 530 transitions. [2022-12-14 20:50:05,862 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 530 transitions. [2022-12-14 20:50:05,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-12-14 20:50:05,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:05,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:05,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:10,548 INFO L134 CoverageAnalysis]: Checked inductivity of 28954 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:50:11,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:11,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 505 states and 533 transitions. [2022-12-14 20:50:11,764 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 533 transitions. [2022-12-14 20:50:11,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-12-14 20:50:11,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:11,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:11,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:16,592 INFO L134 CoverageAnalysis]: Checked inductivity of 29372 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:50:17,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:17,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 508 states and 536 transitions. [2022-12-14 20:50:17,762 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 536 transitions. [2022-12-14 20:50:17,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2022-12-14 20:50:17,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:17,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:17,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:23,041 INFO L134 CoverageAnalysis]: Checked inductivity of 29793 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:50:24,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:24,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 511 states and 539 transitions. [2022-12-14 20:50:24,104 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 539 transitions. [2022-12-14 20:50:24,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-12-14 20:50:24,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:24,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:24,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:29,359 INFO L134 CoverageAnalysis]: Checked inductivity of 30217 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:50:30,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:30,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 514 states and 542 transitions. [2022-12-14 20:50:30,603 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 542 transitions. [2022-12-14 20:50:30,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2022-12-14 20:50:30,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:30,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:30,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:35,664 INFO L134 CoverageAnalysis]: Checked inductivity of 30644 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:50:37,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:37,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 517 states and 545 transitions. [2022-12-14 20:50:37,229 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 545 transitions. [2022-12-14 20:50:37,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2022-12-14 20:50:37,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:37,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:37,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:42,376 INFO L134 CoverageAnalysis]: Checked inductivity of 31074 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:50:43,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:43,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 520 states and 548 transitions. [2022-12-14 20:50:43,512 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 548 transitions. [2022-12-14 20:50:43,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-12-14 20:50:43,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:43,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:43,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:48,821 INFO L134 CoverageAnalysis]: Checked inductivity of 31507 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:50:50,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:50,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 523 states and 551 transitions. [2022-12-14 20:50:50,058 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 551 transitions. [2022-12-14 20:50:50,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-12-14 20:50:50,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:50,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:50,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:55,384 INFO L134 CoverageAnalysis]: Checked inductivity of 31943 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:50:56,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:56,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 526 states and 554 transitions. [2022-12-14 20:50:56,636 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 554 transitions. [2022-12-14 20:50:56,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-12-14 20:50:56,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:56,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 32382 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:51:03,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:03,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 529 states and 557 transitions. [2022-12-14 20:51:03,264 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 557 transitions. [2022-12-14 20:51:03,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2022-12-14 20:51:03,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:03,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:03,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:09,142 INFO L134 CoverageAnalysis]: Checked inductivity of 32824 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:51:10,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:10,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 532 states and 560 transitions. [2022-12-14 20:51:10,654 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 560 transitions. [2022-12-14 20:51:10,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-12-14 20:51:10,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:10,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:10,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:16,343 INFO L134 CoverageAnalysis]: Checked inductivity of 33269 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:51:17,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:17,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 535 states and 563 transitions. [2022-12-14 20:51:17,847 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 563 transitions. [2022-12-14 20:51:17,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-12-14 20:51:17,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:17,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:17,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:24,035 INFO L134 CoverageAnalysis]: Checked inductivity of 33717 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:51:25,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:25,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 538 states and 566 transitions. [2022-12-14 20:51:25,675 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 566 transitions. [2022-12-14 20:51:25,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-12-14 20:51:25,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:25,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:25,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:31,480 INFO L134 CoverageAnalysis]: Checked inductivity of 34168 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:51:32,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:32,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 541 states and 569 transitions. [2022-12-14 20:51:32,981 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 569 transitions. [2022-12-14 20:51:32,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2022-12-14 20:51:32,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:32,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:33,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:38,726 INFO L134 CoverageAnalysis]: Checked inductivity of 34622 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:51:39,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:39,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 544 states and 572 transitions. [2022-12-14 20:51:39,887 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 572 transitions. [2022-12-14 20:51:39,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2022-12-14 20:51:39,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:39,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:39,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:45,887 INFO L134 CoverageAnalysis]: Checked inductivity of 35079 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:51:47,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:47,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 547 states and 575 transitions. [2022-12-14 20:51:47,255 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 575 transitions. [2022-12-14 20:51:47,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2022-12-14 20:51:47,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:47,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:47,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:53,341 INFO L134 CoverageAnalysis]: Checked inductivity of 35539 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:51:54,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:54,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 550 states and 578 transitions. [2022-12-14 20:51:54,916 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 578 transitions. [2022-12-14 20:51:54,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2022-12-14 20:51:54,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:54,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:55,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:01,241 INFO L134 CoverageAnalysis]: Checked inductivity of 36002 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:52:02,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:02,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 553 states and 581 transitions. [2022-12-14 20:52:02,614 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 581 transitions. [2022-12-14 20:52:02,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2022-12-14 20:52:02,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:02,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:02,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:09,279 INFO L134 CoverageAnalysis]: Checked inductivity of 36468 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:52:10,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:10,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 556 states and 584 transitions. [2022-12-14 20:52:10,789 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 584 transitions. [2022-12-14 20:52:10,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2022-12-14 20:52:10,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:10,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:10,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:17,437 INFO L134 CoverageAnalysis]: Checked inductivity of 36937 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:52:18,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:18,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 559 states and 587 transitions. [2022-12-14 20:52:18,924 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 587 transitions. [2022-12-14 20:52:18,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2022-12-14 20:52:18,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:18,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:19,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:25,384 INFO L134 CoverageAnalysis]: Checked inductivity of 37409 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:52:26,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:26,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 562 states and 590 transitions. [2022-12-14 20:52:26,683 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 590 transitions. [2022-12-14 20:52:26,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2022-12-14 20:52:26,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:26,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:26,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:33,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37884 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:52:34,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:34,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 565 states and 593 transitions. [2022-12-14 20:52:34,844 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 593 transitions. [2022-12-14 20:52:34,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2022-12-14 20:52:34,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:34,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:34,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:41,387 INFO L134 CoverageAnalysis]: Checked inductivity of 38362 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:52:42,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:42,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 568 states and 596 transitions. [2022-12-14 20:52:42,965 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 596 transitions. [2022-12-14 20:52:42,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2022-12-14 20:52:42,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:42,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:43,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:49,567 INFO L134 CoverageAnalysis]: Checked inductivity of 38843 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:52:50,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:50,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 571 states and 599 transitions. [2022-12-14 20:52:50,992 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 599 transitions. [2022-12-14 20:52:50,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2022-12-14 20:52:50,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:50,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:51,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:57,708 INFO L134 CoverageAnalysis]: Checked inductivity of 39327 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:52:59,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:59,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 574 states and 602 transitions. [2022-12-14 20:52:59,057 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 602 transitions. [2022-12-14 20:52:59,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2022-12-14 20:52:59,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:59,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:59,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:05,840 INFO L134 CoverageAnalysis]: Checked inductivity of 39814 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:53:07,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:07,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 577 states and 605 transitions. [2022-12-14 20:53:07,170 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 605 transitions. [2022-12-14 20:53:07,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2022-12-14 20:53:07,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:07,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:07,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:14,080 INFO L134 CoverageAnalysis]: Checked inductivity of 40304 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:53:15,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:15,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 580 states and 608 transitions. [2022-12-14 20:53:15,282 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 608 transitions. [2022-12-14 20:53:15,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2022-12-14 20:53:15,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:15,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:15,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:22,394 INFO L134 CoverageAnalysis]: Checked inductivity of 40797 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:53:24,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:24,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 583 states and 611 transitions. [2022-12-14 20:53:24,039 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 611 transitions. [2022-12-14 20:53:24,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2022-12-14 20:53:24,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:24,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:24,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:31,229 INFO L134 CoverageAnalysis]: Checked inductivity of 41293 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:53:33,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:33,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 586 states and 614 transitions. [2022-12-14 20:53:33,023 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 614 transitions. [2022-12-14 20:53:33,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2022-12-14 20:53:33,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:33,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:33,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:40,299 INFO L134 CoverageAnalysis]: Checked inductivity of 41792 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:53:41,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:41,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 589 states and 617 transitions. [2022-12-14 20:53:41,761 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 617 transitions. [2022-12-14 20:53:41,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2022-12-14 20:53:41,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:41,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:41,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:48,985 INFO L134 CoverageAnalysis]: Checked inductivity of 42294 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:53:50,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:50,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 592 states and 620 transitions. [2022-12-14 20:53:50,375 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 620 transitions. [2022-12-14 20:53:50,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2022-12-14 20:53:50,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:50,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:57,764 INFO L134 CoverageAnalysis]: Checked inductivity of 42799 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:53:58,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:58,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 595 states and 623 transitions. [2022-12-14 20:53:58,984 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 623 transitions. [2022-12-14 20:53:58,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2022-12-14 20:53:58,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:58,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:59,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:06,535 INFO L134 CoverageAnalysis]: Checked inductivity of 43307 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:54:08,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:08,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 598 states and 626 transitions. [2022-12-14 20:54:08,233 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 626 transitions. [2022-12-14 20:54:08,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2022-12-14 20:54:08,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:08,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:08,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:15,845 INFO L134 CoverageAnalysis]: Checked inductivity of 43818 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:54:17,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:17,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 601 states and 629 transitions. [2022-12-14 20:54:17,262 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 629 transitions. [2022-12-14 20:54:17,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2022-12-14 20:54:17,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:17,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:17,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:25,090 INFO L134 CoverageAnalysis]: Checked inductivity of 44332 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:54:26,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:26,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 604 states and 632 transitions. [2022-12-14 20:54:26,567 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 632 transitions. [2022-12-14 20:54:26,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2022-12-14 20:54:26,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:26,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:26,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:34,365 INFO L134 CoverageAnalysis]: Checked inductivity of 44849 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:54:35,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:35,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 607 states and 635 transitions. [2022-12-14 20:54:35,590 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 635 transitions. [2022-12-14 20:54:35,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2022-12-14 20:54:35,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:35,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:35,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:43,525 INFO L134 CoverageAnalysis]: Checked inductivity of 45369 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:54:44,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:44,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 610 states and 638 transitions. [2022-12-14 20:54:44,779 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 638 transitions. [2022-12-14 20:54:44,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2022-12-14 20:54:44,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:44,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:44,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:52,867 INFO L134 CoverageAnalysis]: Checked inductivity of 45892 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:54:54,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:54,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 613 states and 641 transitions. [2022-12-14 20:54:54,196 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 641 transitions. [2022-12-14 20:54:54,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2022-12-14 20:54:54,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:54,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:54,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:02,360 INFO L134 CoverageAnalysis]: Checked inductivity of 46418 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:55:03,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:03,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 616 states and 644 transitions. [2022-12-14 20:55:03,660 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 644 transitions. [2022-12-14 20:55:03,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2022-12-14 20:55:03,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:03,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:03,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:11,990 INFO L134 CoverageAnalysis]: Checked inductivity of 46947 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:55:13,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:13,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 619 states and 647 transitions. [2022-12-14 20:55:13,856 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 647 transitions. [2022-12-14 20:55:13,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 598 [2022-12-14 20:55:13,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:13,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:13,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:22,452 INFO L134 CoverageAnalysis]: Checked inductivity of 47479 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:55:24,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:24,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 622 states and 650 transitions. [2022-12-14 20:55:24,396 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 650 transitions. [2022-12-14 20:55:24,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2022-12-14 20:55:24,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:24,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:24,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:32,965 INFO L134 CoverageAnalysis]: Checked inductivity of 48014 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:55:34,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:34,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 625 states and 653 transitions. [2022-12-14 20:55:34,791 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 653 transitions. [2022-12-14 20:55:34,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2022-12-14 20:55:34,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:34,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:34,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:43,367 INFO L134 CoverageAnalysis]: Checked inductivity of 48552 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:55:44,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:44,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 628 states and 656 transitions. [2022-12-14 20:55:44,680 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 656 transitions. [2022-12-14 20:55:44,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 607 [2022-12-14 20:55:44,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:44,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:44,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:53,344 INFO L134 CoverageAnalysis]: Checked inductivity of 49093 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:55:54,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:54,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 631 states and 659 transitions. [2022-12-14 20:55:54,826 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 659 transitions. [2022-12-14 20:55:54,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2022-12-14 20:55:54,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:54,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:54,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:03,781 INFO L134 CoverageAnalysis]: Checked inductivity of 49637 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:56:05,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:05,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 634 states and 662 transitions. [2022-12-14 20:56:05,336 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 662 transitions. [2022-12-14 20:56:05,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 613 [2022-12-14 20:56:05,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:05,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:05,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:14,355 INFO L134 CoverageAnalysis]: Checked inductivity of 50184 backedges. 0 proven. 50142 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:56:15,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:15,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 637 states and 665 transitions. [2022-12-14 20:56:15,723 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 665 transitions. [2022-12-14 20:56:15,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2022-12-14 20:56:15,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:15,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:15,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:24,910 INFO L134 CoverageAnalysis]: Checked inductivity of 50734 backedges. 0 proven. 50692 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:56:26,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:26,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 640 states and 668 transitions. [2022-12-14 20:56:26,892 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 668 transitions. [2022-12-14 20:56:26,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 619 [2022-12-14 20:56:26,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:26,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:27,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:36,182 INFO L134 CoverageAnalysis]: Checked inductivity of 51287 backedges. 0 proven. 51245 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:56:37,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:37,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 643 states and 671 transitions. [2022-12-14 20:56:37,941 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 671 transitions. [2022-12-14 20:56:37,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 622 [2022-12-14 20:56:37,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:37,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:38,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:47,300 INFO L134 CoverageAnalysis]: Checked inductivity of 51843 backedges. 0 proven. 51801 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:56:48,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:48,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 646 states and 674 transitions. [2022-12-14 20:56:48,900 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 674 transitions. [2022-12-14 20:56:48,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2022-12-14 20:56:48,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:48,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:49,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:58,428 INFO L134 CoverageAnalysis]: Checked inductivity of 52402 backedges. 0 proven. 52360 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:57:00,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:00,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 649 states and 677 transitions. [2022-12-14 20:57:00,191 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 677 transitions. [2022-12-14 20:57:00,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2022-12-14 20:57:00,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:00,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:00,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:09,911 INFO L134 CoverageAnalysis]: Checked inductivity of 52964 backedges. 0 proven. 52922 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:57:11,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:11,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 652 states and 680 transitions. [2022-12-14 20:57:11,470 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 680 transitions. [2022-12-14 20:57:11,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2022-12-14 20:57:11,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:11,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:11,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:21,115 INFO L134 CoverageAnalysis]: Checked inductivity of 53529 backedges. 0 proven. 53487 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:57:22,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:22,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 655 states and 683 transitions. [2022-12-14 20:57:22,802 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 683 transitions. [2022-12-14 20:57:22,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2022-12-14 20:57:22,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:22,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:32,670 INFO L134 CoverageAnalysis]: Checked inductivity of 54097 backedges. 0 proven. 54055 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:57:34,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:34,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 658 states and 686 transitions. [2022-12-14 20:57:34,382 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 686 transitions. [2022-12-14 20:57:34,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2022-12-14 20:57:34,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:34,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:34,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:44,279 INFO L134 CoverageAnalysis]: Checked inductivity of 54668 backedges. 0 proven. 54626 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:57:46,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:46,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 661 states and 689 transitions. [2022-12-14 20:57:46,065 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 689 transitions. [2022-12-14 20:57:46,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 640 [2022-12-14 20:57:46,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:46,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:46,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:56,101 INFO L134 CoverageAnalysis]: Checked inductivity of 55242 backedges. 0 proven. 55200 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:57:57,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:57,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 664 states and 692 transitions. [2022-12-14 20:57:57,754 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 692 transitions. [2022-12-14 20:57:57,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 643 [2022-12-14 20:57:57,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:57,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:57,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:08,015 INFO L134 CoverageAnalysis]: Checked inductivity of 55819 backedges. 0 proven. 55777 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:58:09,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:09,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 667 states and 695 transitions. [2022-12-14 20:58:09,590 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 695 transitions. [2022-12-14 20:58:09,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 646 [2022-12-14 20:58:09,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:09,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:20,066 INFO L134 CoverageAnalysis]: Checked inductivity of 56399 backedges. 0 proven. 56357 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:58:21,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:21,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 670 states and 698 transitions. [2022-12-14 20:58:21,677 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 698 transitions. [2022-12-14 20:58:21,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 649 [2022-12-14 20:58:21,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:21,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:32,131 INFO L134 CoverageAnalysis]: Checked inductivity of 56982 backedges. 0 proven. 56940 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked.