./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_minInArray_ground-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_ef859118-57af-44a9-8887-b3185dca0307/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef859118-57af-44a9-8887-b3185dca0307/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef859118-57af-44a9-8887-b3185dca0307/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef859118-57af-44a9-8887-b3185dca0307/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_minInArray_ground-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef859118-57af-44a9-8887-b3185dca0307/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef859118-57af-44a9-8887-b3185dca0307/bin/ukojak-pZX7IvK2PQ --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 a2fc902d06a9677a744e95b3e4aa2d9ade69a1fc168c97563c1ba760b1699777 --- 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-6b4ec56 [2022-11-20 16:30:54,181 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:30:54,184 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:30:54,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:30:54,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:30:54,237 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:30:54,240 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:30:54,243 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:30:54,246 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:30:54,253 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:30:54,255 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:30:54,258 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:30:54,258 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:30:54,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:30:54,264 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:30:54,268 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:30:54,270 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:30:54,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:30:54,274 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:30:54,281 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:30:54,284 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:30:54,286 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:30:54,288 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:30:54,290 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:30:54,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:30:54,302 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:30:54,303 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:30:54,305 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:30:54,306 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:30:54,307 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:30:54,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:30:54,308 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:30:54,311 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:30:54,312 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:30:54,314 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:30:54,315 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:30:54,316 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:30:54,316 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:30:54,317 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:30:54,319 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:30:54,320 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:30:54,321 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef859118-57af-44a9-8887-b3185dca0307/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 16:30:54,364 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:30:54,365 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:30:54,367 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:30:54,367 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:30:54,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:30:54,369 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:30:54,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:30:54,370 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:30:54,370 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:30:54,370 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:30:54,371 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:30:54,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:30:54,372 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:30:54,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:30:54,373 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:30:54,373 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:30:54,374 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:30:54,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:30:54,374 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:30:54,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:30:54,375 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:30:54,375 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:30:54,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:30:54,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:30:54,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:30:54,377 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:30:54,377 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:30:54,377 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:30:54,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:30:54,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:30:54,379 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_ef859118-57af-44a9-8887-b3185dca0307/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef859118-57af-44a9-8887-b3185dca0307/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a2fc902d06a9677a744e95b3e4aa2d9ade69a1fc168c97563c1ba760b1699777 [2022-11-20 16:30:54,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:30:54,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:30:54,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:30:54,731 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:30:54,732 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:30:54,733 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef859118-57af-44a9-8887-b3185dca0307/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/array-examples/standard_minInArray_ground-2.i [2022-11-20 16:30:57,934 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:30:58,203 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:30:58,203 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef859118-57af-44a9-8887-b3185dca0307/sv-benchmarks/c/array-examples/standard_minInArray_ground-2.i [2022-11-20 16:30:58,211 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef859118-57af-44a9-8887-b3185dca0307/bin/ukojak-pZX7IvK2PQ/data/f68f7d7b7/36a32a805e1e4409abf797f542ea2d8a/FLAG2652310bd [2022-11-20 16:30:58,520 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef859118-57af-44a9-8887-b3185dca0307/bin/ukojak-pZX7IvK2PQ/data/f68f7d7b7/36a32a805e1e4409abf797f542ea2d8a [2022-11-20 16:30:58,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:30:58,526 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:30:58,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:30:58,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:30:58,535 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:30:58,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:30:58" (1/1) ... [2022-11-20 16:30:58,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35a9b535 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:58, skipping insertion in model container [2022-11-20 16:30:58,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:30:58" (1/1) ... [2022-11-20 16:30:58,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:30:58,572 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:30:58,707 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_ef859118-57af-44a9-8887-b3185dca0307/sv-benchmarks/c/array-examples/standard_minInArray_ground-2.i[821,834] [2022-11-20 16:30:58,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:30:58,731 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:30:58,746 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_ef859118-57af-44a9-8887-b3185dca0307/sv-benchmarks/c/array-examples/standard_minInArray_ground-2.i[821,834] [2022-11-20 16:30:58,753 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:30:58,768 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:30:58,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:58 WrapperNode [2022-11-20 16:30:58,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:30:58,770 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:30:58,771 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:30:58,771 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:30:58,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:58" (1/1) ... [2022-11-20 16:30:58,787 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:58" (1/1) ... [2022-11-20 16:30:58,808 INFO L138 Inliner]: procedures = 16, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 65 [2022-11-20 16:30:58,808 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:30:58,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:30:58,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:30:58,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:30:58,817 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:58" (1/1) ... [2022-11-20 16:30:58,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:58" (1/1) ... [2022-11-20 16:30:58,819 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:58" (1/1) ... [2022-11-20 16:30:58,820 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:58" (1/1) ... [2022-11-20 16:30:58,825 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:58" (1/1) ... [2022-11-20 16:30:58,829 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:58" (1/1) ... [2022-11-20 16:30:58,830 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:58" (1/1) ... [2022-11-20 16:30:58,831 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:58" (1/1) ... [2022-11-20 16:30:58,833 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:30:58,833 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:30:58,834 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:30:58,834 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:30:58,835 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:58" (1/1) ... [2022-11-20 16:30:58,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:30:58,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef859118-57af-44a9-8887-b3185dca0307/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:30:58,874 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef859118-57af-44a9-8887-b3185dca0307/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:30:58,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef859118-57af-44a9-8887-b3185dca0307/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:30:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:30:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:30:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:30:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:30:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:30:58,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:30:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:30:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:30:59,031 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:30:59,034 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:30:59,247 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:30:59,299 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:30:59,299 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-20 16:30:59,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:30:59 BoogieIcfgContainer [2022-11-20 16:30:59,302 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:30:59,303 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:30:59,303 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:30:59,316 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:30:59,316 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:30:59" (1/1) ... [2022-11-20 16:30:59,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:30:59,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:59,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-11-20 16:30:59,388 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-20 16:30:59,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-20 16:30:59,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:59,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:59,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:59,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:59,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:59,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-11-20 16:30:59,726 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-11-20 16:30:59,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 16:30:59,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:59,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:59,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:59,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:59,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:59,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2022-11-20 16:30:59,865 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-11-20 16:30:59,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 16:30:59,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:59,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:59,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:59,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 16:31:00,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:00,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-11-20 16:31:00,042 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-11-20 16:31:00,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 16:31:00,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:00,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:00,172 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:00,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:00,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2022-11-20 16:31:00,278 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-11-20 16:31:00,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 16:31:00,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:00,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:00,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:00,456 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:00,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:00,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2022-11-20 16:31:00,734 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-11-20 16:31:00,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 16:31:00,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:00,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:00,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:00,782 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:31:00,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:00,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2022-11-20 16:31:00,806 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-11-20 16:31:00,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 16:31:00,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:00,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:00,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:00,877 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:31:00,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:00,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2022-11-20 16:31:00,906 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2022-11-20 16:31:00,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 16:31:00,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:00,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:01,009 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:31:01,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:01,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2022-11-20 16:31:01,089 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-11-20 16:31:01,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 16:31:01,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:01,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:01,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:01,193 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:31:01,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:01,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2022-11-20 16:31:01,322 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2022-11-20 16:31:01,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 16:31:01,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:01,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:01,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:01,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:31:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:01,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2022-11-20 16:31:01,413 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2022-11-20 16:31:01,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 16:31:01,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:01,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:01,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:01,541 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 16:31:01,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:01,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2022-11-20 16:31:01,607 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-11-20 16:31:01,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 16:31:01,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:01,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:01,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:01,686 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 16:31:01,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:01,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2022-11-20 16:31:01,705 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2022-11-20 16:31:01,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 16:31:01,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:01,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:01,784 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 16:31:01,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:01,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2022-11-20 16:31:01,879 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-11-20 16:31:01,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 16:31:01,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:01,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:01,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:01,968 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:02,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:02,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2022-11-20 16:31:02,142 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2022-11-20 16:31:02,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:31:02,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:02,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:02,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:02,255 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:02,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:02,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 29 states and 32 transitions. [2022-11-20 16:31:02,448 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2022-11-20 16:31:02,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 16:31:02,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:02,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:02,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:02,583 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:02,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:02,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 32 states and 35 transitions. [2022-11-20 16:31:02,772 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2022-11-20 16:31:02,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:31:02,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:02,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:02,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:02,907 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:03,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:03,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 35 states and 38 transitions. [2022-11-20 16:31:03,101 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2022-11-20 16:31:03,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 16:31:03,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:03,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:03,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:03,212 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:03,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:03,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 38 states and 41 transitions. [2022-11-20 16:31:03,453 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2022-11-20 16:31:03,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:31:03,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:03,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:03,584 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:03,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:03,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 41 states and 44 transitions. [2022-11-20 16:31:03,848 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2022-11-20 16:31:03,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 16:31:03,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:03,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:03,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:03,992 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:04,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:04,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 44 states and 47 transitions. [2022-11-20 16:31:04,281 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 47 transitions. [2022-11-20 16:31:04,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:31:04,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:04,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:04,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:04,457 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:04,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:04,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 47 states and 50 transitions. [2022-11-20 16:31:04,753 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 50 transitions. [2022-11-20 16:31:04,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 16:31:04,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:04,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:04,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:04,980 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:05,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:05,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 50 states and 53 transitions. [2022-11-20 16:31:05,281 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 53 transitions. [2022-11-20 16:31:05,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:31:05,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:05,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:05,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:05,490 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:05,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:05,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 53 states and 56 transitions. [2022-11-20 16:31:05,773 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 56 transitions. [2022-11-20 16:31:05,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 16:31:05,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:05,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:06,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:06,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 56 states and 59 transitions. [2022-11-20 16:31:06,336 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 59 transitions. [2022-11-20 16:31:06,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:31:06,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:06,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:06,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:06,591 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:06,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:06,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 59 states and 62 transitions. [2022-11-20 16:31:06,931 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 62 transitions. [2022-11-20 16:31:06,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:31:06,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:06,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:06,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:07,203 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:07,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:07,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 62 states and 65 transitions. [2022-11-20 16:31:07,585 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 65 transitions. [2022-11-20 16:31:07,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:31:07,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:07,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:07,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:07,848 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:08,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:08,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 65 states and 68 transitions. [2022-11-20 16:31:08,208 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 68 transitions. [2022-11-20 16:31:08,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 16:31:08,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:08,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:08,480 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:08,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:08,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 68 states and 71 transitions. [2022-11-20 16:31:08,815 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 71 transitions. [2022-11-20 16:31:08,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:31:08,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:08,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:08,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:09,096 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:09,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:09,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 71 states and 74 transitions. [2022-11-20 16:31:09,441 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2022-11-20 16:31:09,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 16:31:09,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:09,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:09,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:09,781 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:10,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 74 states and 77 transitions. [2022-11-20 16:31:10,162 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 77 transitions. [2022-11-20 16:31:10,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 16:31:10,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:10,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:10,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:10,507 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:10,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:10,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 77 states and 80 transitions. [2022-11-20 16:31:10,962 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 80 transitions. [2022-11-20 16:31:10,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 16:31:10,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:10,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:10,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:11,308 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:11,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:11,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 80 states and 83 transitions. [2022-11-20 16:31:11,765 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 83 transitions. [2022-11-20 16:31:11,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:31:11,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:11,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:11,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:12,136 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:12,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:12,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 83 states and 86 transitions. [2022-11-20 16:31:12,590 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 86 transitions. [2022-11-20 16:31:12,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 16:31:12,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:12,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:12,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:12,978 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:13,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:13,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 86 states and 89 transitions. [2022-11-20 16:31:13,431 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 89 transitions. [2022-11-20 16:31:13,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 16:31:13,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:13,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:13,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:13,849 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:14,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:14,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 89 states and 92 transitions. [2022-11-20 16:31:14,330 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 92 transitions. [2022-11-20 16:31:14,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 16:31:14,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:14,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:14,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:14,759 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:15,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:15,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 92 states and 95 transitions. [2022-11-20 16:31:15,190 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 95 transitions. [2022-11-20 16:31:15,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:31:15,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:15,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:15,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:15,581 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:16,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:16,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 95 states and 98 transitions. [2022-11-20 16:31:16,071 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 98 transitions. [2022-11-20 16:31:16,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-20 16:31:16,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:16,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:16,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:16,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1009 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:16,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:16,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 98 states and 101 transitions. [2022-11-20 16:31:16,945 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 101 transitions. [2022-11-20 16:31:16,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:31:16,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:16,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:16,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:17,368 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:17,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:17,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 101 states and 104 transitions. [2022-11-20 16:31:17,920 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 104 transitions. [2022-11-20 16:31:17,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 16:31:17,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:17,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:17,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:18,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:18,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:18,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 104 states and 107 transitions. [2022-11-20 16:31:18,997 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 107 transitions. [2022-11-20 16:31:18,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:31:18,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:18,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:19,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:19,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1255 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:19,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:19,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 107 states and 110 transitions. [2022-11-20 16:31:19,987 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 110 transitions. [2022-11-20 16:31:19,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 16:31:19,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:19,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:20,489 INFO L134 CoverageAnalysis]: Checked inductivity of 1343 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:21,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:21,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 110 states and 113 transitions. [2022-11-20 16:31:21,019 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 113 transitions. [2022-11-20 16:31:21,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:31:21,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:21,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:21,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:22,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:22,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 113 states and 116 transitions. [2022-11-20 16:31:22,119 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 116 transitions. [2022-11-20 16:31:22,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 16:31:22,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:22,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:22,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:22,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:23,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:23,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 116 states and 119 transitions. [2022-11-20 16:31:23,220 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 119 transitions. [2022-11-20 16:31:23,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:31:23,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:23,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:23,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:23,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:24,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:24,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 119 states and 122 transitions. [2022-11-20 16:31:24,366 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 122 transitions. [2022-11-20 16:31:24,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 16:31:24,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:24,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:24,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:25,023 INFO L134 CoverageAnalysis]: Checked inductivity of 1725 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:25,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:25,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 122 states and 125 transitions. [2022-11-20 16:31:25,588 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 125 transitions. [2022-11-20 16:31:25,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:31:25,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:25,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:25,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:26,188 INFO L134 CoverageAnalysis]: Checked inductivity of 1828 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:26,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:26,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 125 states and 128 transitions. [2022-11-20 16:31:26,696 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 128 transitions. [2022-11-20 16:31:26,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-20 16:31:26,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:26,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:26,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:27,301 INFO L134 CoverageAnalysis]: Checked inductivity of 1934 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:27,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:27,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 128 states and 131 transitions. [2022-11-20 16:31:27,822 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 131 transitions. [2022-11-20 16:31:27,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:31:27,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:27,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:27,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:28,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2043 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:29,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:29,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 131 states and 134 transitions. [2022-11-20 16:31:29,048 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 134 transitions. [2022-11-20 16:31:29,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 16:31:29,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:29,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:29,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:29,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2155 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:30,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:30,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 134 states and 137 transitions. [2022-11-20 16:31:30,379 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 137 transitions. [2022-11-20 16:31:30,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:31:30,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:30,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:31,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:31,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:31,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 137 states and 140 transitions. [2022-11-20 16:31:31,647 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 140 transitions. [2022-11-20 16:31:31,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 16:31:31,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:31,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:31,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:32,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2388 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:32,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:32,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 140 states and 143 transitions. [2022-11-20 16:31:32,965 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 143 transitions. [2022-11-20 16:31:32,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-20 16:31:32,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:32,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:33,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2509 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:34,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:34,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 143 states and 146 transitions. [2022-11-20 16:31:34,308 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 146 transitions. [2022-11-20 16:31:34,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-20 16:31:34,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:34,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:35,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2633 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:35,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:35,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 146 states and 149 transitions. [2022-11-20 16:31:35,731 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 149 transitions. [2022-11-20 16:31:35,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 16:31:35,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:35,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:35,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:36,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:37,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:37,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 149 states and 152 transitions. [2022-11-20 16:31:37,036 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 152 transitions. [2022-11-20 16:31:37,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-20 16:31:37,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:37,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:37,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:37,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2890 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:38,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:38,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 152 states and 155 transitions. [2022-11-20 16:31:38,296 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 155 transitions. [2022-11-20 16:31:38,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-20 16:31:38,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:38,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:38,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:38,921 INFO L134 CoverageAnalysis]: Checked inductivity of 3023 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:39,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:39,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 155 states and 158 transitions. [2022-11-20 16:31:39,539 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 158 transitions. [2022-11-20 16:31:39,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-20 16:31:39,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:39,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:39,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:40,242 INFO L134 CoverageAnalysis]: Checked inductivity of 3159 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:40,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:40,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 158 states and 161 transitions. [2022-11-20 16:31:40,941 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 161 transitions. [2022-11-20 16:31:40,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-20 16:31:40,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:40,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:40,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:41,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3298 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:42,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:42,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 161 states and 164 transitions. [2022-11-20 16:31:42,352 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 164 transitions. [2022-11-20 16:31:42,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-20 16:31:42,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:42,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:42,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:43,093 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:43,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:43,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 164 states and 167 transitions. [2022-11-20 16:31:43,757 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 167 transitions. [2022-11-20 16:31:43,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-20 16:31:43,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:43,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:43,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:44,458 INFO L134 CoverageAnalysis]: Checked inductivity of 3585 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:45,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:45,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 167 states and 170 transitions. [2022-11-20 16:31:45,131 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 170 transitions. [2022-11-20 16:31:45,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-20 16:31:45,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:45,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:45,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:45,966 INFO L134 CoverageAnalysis]: Checked inductivity of 3733 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:46,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:46,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 170 states and 173 transitions. [2022-11-20 16:31:46,665 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 173 transitions. [2022-11-20 16:31:46,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-20 16:31:46,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:46,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:46,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:47,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3884 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:48,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:48,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 173 states and 176 transitions. [2022-11-20 16:31:48,209 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 176 transitions. [2022-11-20 16:31:48,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 16:31:48,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:48,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:48,920 INFO L134 CoverageAnalysis]: Checked inductivity of 4038 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:49,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:49,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 176 states and 179 transitions. [2022-11-20 16:31:49,622 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 179 transitions. [2022-11-20 16:31:49,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-20 16:31:49,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:49,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:50,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4195 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:51,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:51,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 179 states and 182 transitions. [2022-11-20 16:31:51,099 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 182 transitions. [2022-11-20 16:31:51,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-20 16:31:51,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:51,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:51,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:51,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4355 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:52,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:52,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 182 states and 185 transitions. [2022-11-20 16:31:52,704 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 185 transitions. [2022-11-20 16:31:52,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 16:31:52,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:52,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:52,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:53,564 INFO L134 CoverageAnalysis]: Checked inductivity of 4518 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:54,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:54,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 185 states and 188 transitions. [2022-11-20 16:31:54,325 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2022-11-20 16:31:54,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-20 16:31:54,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:54,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:54,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:55,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4684 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:55,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:55,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 188 states and 191 transitions. [2022-11-20 16:31:55,954 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 191 transitions. [2022-11-20 16:31:55,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-20 16:31:55,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:55,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:55,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:56,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4853 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:57,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:57,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 191 states and 194 transitions. [2022-11-20 16:31:57,563 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2022-11-20 16:31:57,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-20 16:31:57,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:57,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:57,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:58,427 INFO L134 CoverageAnalysis]: Checked inductivity of 5025 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:59,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:59,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 194 states and 197 transitions. [2022-11-20 16:31:59,235 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 197 transitions. [2022-11-20 16:31:59,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-20 16:31:59,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:59,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:59,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:00,312 INFO L134 CoverageAnalysis]: Checked inductivity of 5200 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:01,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:01,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 197 states and 200 transitions. [2022-11-20 16:32:01,138 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 200 transitions. [2022-11-20 16:32:01,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-20 16:32:01,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:01,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:01,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:02,146 INFO L134 CoverageAnalysis]: Checked inductivity of 5378 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:02,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:02,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 200 states and 203 transitions. [2022-11-20 16:32:02,947 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 203 transitions. [2022-11-20 16:32:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-20 16:32:02,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:02,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:02,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:03,891 INFO L134 CoverageAnalysis]: Checked inductivity of 5559 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:04,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:04,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 203 states and 206 transitions. [2022-11-20 16:32:04,732 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 206 transitions. [2022-11-20 16:32:04,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-20 16:32:04,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:04,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:04,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:05,758 INFO L134 CoverageAnalysis]: Checked inductivity of 5743 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:06,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:06,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 206 states and 209 transitions. [2022-11-20 16:32:06,629 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 209 transitions. [2022-11-20 16:32:06,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-20 16:32:06,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:06,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:06,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:07,701 INFO L134 CoverageAnalysis]: Checked inductivity of 5930 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:08,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:08,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 209 states and 212 transitions. [2022-11-20 16:32:08,591 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 212 transitions. [2022-11-20 16:32:08,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-20 16:32:08,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:08,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:08,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:09,766 INFO L134 CoverageAnalysis]: Checked inductivity of 6120 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:10,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:10,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 212 states and 215 transitions. [2022-11-20 16:32:10,606 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 215 transitions. [2022-11-20 16:32:10,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-20 16:32:10,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:10,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:10,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:11,681 INFO L134 CoverageAnalysis]: Checked inductivity of 6313 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:12,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:12,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 215 states and 218 transitions. [2022-11-20 16:32:12,581 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 218 transitions. [2022-11-20 16:32:12,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-20 16:32:12,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:12,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:13,747 INFO L134 CoverageAnalysis]: Checked inductivity of 6509 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:14,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:14,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 218 states and 221 transitions. [2022-11-20 16:32:14,611 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 221 transitions. [2022-11-20 16:32:14,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-20 16:32:14,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:14,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:14,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:15,719 INFO L134 CoverageAnalysis]: Checked inductivity of 6708 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:16,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:16,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 221 states and 224 transitions. [2022-11-20 16:32:16,602 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 224 transitions. [2022-11-20 16:32:16,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-20 16:32:16,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:16,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:17,766 INFO L134 CoverageAnalysis]: Checked inductivity of 6910 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:18,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:18,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 224 states and 227 transitions. [2022-11-20 16:32:18,650 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 227 transitions. [2022-11-20 16:32:18,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-20 16:32:18,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:18,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:18,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:19,840 INFO L134 CoverageAnalysis]: Checked inductivity of 7115 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:20,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:20,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 227 states and 230 transitions. [2022-11-20 16:32:20,745 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 230 transitions. [2022-11-20 16:32:20,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-20 16:32:20,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:20,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:20,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:21,947 INFO L134 CoverageAnalysis]: Checked inductivity of 7323 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:22,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:22,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 230 states and 233 transitions. [2022-11-20 16:32:22,853 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 233 transitions. [2022-11-20 16:32:22,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-20 16:32:22,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:22,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:22,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:24,073 INFO L134 CoverageAnalysis]: Checked inductivity of 7534 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:25,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:25,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 233 states and 236 transitions. [2022-11-20 16:32:25,007 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 236 transitions. [2022-11-20 16:32:25,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-20 16:32:25,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:25,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:25,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:26,345 INFO L134 CoverageAnalysis]: Checked inductivity of 7748 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:27,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:27,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 236 states and 239 transitions. [2022-11-20 16:32:27,283 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 239 transitions. [2022-11-20 16:32:27,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-20 16:32:27,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:27,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:27,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:28,590 INFO L134 CoverageAnalysis]: Checked inductivity of 7965 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:29,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:29,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 239 states and 242 transitions. [2022-11-20 16:32:29,545 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 242 transitions. [2022-11-20 16:32:29,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-20 16:32:29,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:29,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:29,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:30,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8185 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:31,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:31,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 242 states and 245 transitions. [2022-11-20 16:32:31,867 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 245 transitions. [2022-11-20 16:32:31,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-20 16:32:31,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:31,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:33,226 INFO L134 CoverageAnalysis]: Checked inductivity of 8408 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:34,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:34,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 245 states and 248 transitions. [2022-11-20 16:32:34,201 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 248 transitions. [2022-11-20 16:32:34,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-20 16:32:34,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:34,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:34,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:35,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8634 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:36,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:36,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 248 states and 251 transitions. [2022-11-20 16:32:36,604 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 251 transitions. [2022-11-20 16:32:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-20 16:32:36,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:36,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:36,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:38,013 INFO L134 CoverageAnalysis]: Checked inductivity of 8863 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:39,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:39,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 251 states and 254 transitions. [2022-11-20 16:32:39,048 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 254 transitions. [2022-11-20 16:32:39,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-20 16:32:39,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:39,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:39,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:40,630 INFO L134 CoverageAnalysis]: Checked inductivity of 9095 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:41,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:41,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 254 states and 257 transitions. [2022-11-20 16:32:41,648 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 257 transitions. [2022-11-20 16:32:41,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-20 16:32:41,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:41,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:43,160 INFO L134 CoverageAnalysis]: Checked inductivity of 9330 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:44,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:44,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 257 states and 260 transitions. [2022-11-20 16:32:44,179 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 260 transitions. [2022-11-20 16:32:44,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-20 16:32:44,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:44,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:44,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:45,705 INFO L134 CoverageAnalysis]: Checked inductivity of 9568 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:46,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:46,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 260 states and 263 transitions. [2022-11-20 16:32:46,756 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 263 transitions. [2022-11-20 16:32:46,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-20 16:32:46,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:46,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:46,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:48,385 INFO L134 CoverageAnalysis]: Checked inductivity of 9809 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:49,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:49,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 263 states and 266 transitions. [2022-11-20 16:32:49,427 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 266 transitions. [2022-11-20 16:32:49,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-20 16:32:49,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:49,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:49,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:51,277 INFO L134 CoverageAnalysis]: Checked inductivity of 10053 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:52,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:52,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 266 states and 269 transitions. [2022-11-20 16:32:52,340 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 269 transitions. [2022-11-20 16:32:52,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-20 16:32:52,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:52,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:52,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:54,066 INFO L134 CoverageAnalysis]: Checked inductivity of 10300 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:55,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:55,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 269 states and 272 transitions. [2022-11-20 16:32:55,136 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 272 transitions. [2022-11-20 16:32:55,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-20 16:32:55,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:55,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:55,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:56,846 INFO L134 CoverageAnalysis]: Checked inductivity of 10550 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:32:57,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:57,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 272 states and 275 transitions. [2022-11-20 16:32:57,932 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 275 transitions. [2022-11-20 16:32:57,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-20 16:32:57,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:57,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:59,643 INFO L134 CoverageAnalysis]: Checked inductivity of 10803 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:33:00,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:00,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 275 states and 278 transitions. [2022-11-20 16:33:00,769 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 278 transitions. [2022-11-20 16:33:00,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-20 16:33:00,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:00,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:00,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:02,563 INFO L134 CoverageAnalysis]: Checked inductivity of 11059 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:33:03,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:03,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 278 states and 281 transitions. [2022-11-20 16:33:03,673 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 281 transitions. [2022-11-20 16:33:03,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-20 16:33:03,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:03,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:03,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:05,480 INFO L134 CoverageAnalysis]: Checked inductivity of 11318 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:33:06,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:06,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 281 states and 284 transitions. [2022-11-20 16:33:06,605 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 284 transitions. [2022-11-20 16:33:06,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-20 16:33:06,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:06,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:08,545 INFO L134 CoverageAnalysis]: Checked inductivity of 11580 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:33:09,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:09,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 284 states and 287 transitions. [2022-11-20 16:33:09,681 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 287 transitions. [2022-11-20 16:33:09,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-20 16:33:09,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:09,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:09,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:11,619 INFO L134 CoverageAnalysis]: Checked inductivity of 11845 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:33:12,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:12,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 287 states and 290 transitions. [2022-11-20 16:33:12,774 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 290 transitions. [2022-11-20 16:33:12,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-11-20 16:33:12,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:12,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:12,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:14,703 INFO L134 CoverageAnalysis]: Checked inductivity of 12113 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:33:15,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:15,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 290 states and 293 transitions. [2022-11-20 16:33:15,867 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 293 transitions. [2022-11-20 16:33:15,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-20 16:33:15,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:15,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:15,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:17,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12384 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:33:19,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:19,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 293 states and 296 transitions. [2022-11-20 16:33:19,051 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 296 transitions. [2022-11-20 16:33:19,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-20 16:33:19,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:19,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:19,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:21,128 INFO L134 CoverageAnalysis]: Checked inductivity of 12658 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:33:22,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:22,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 296 states and 299 transitions. [2022-11-20 16:33:22,316 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 299 transitions. [2022-11-20 16:33:22,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-11-20 16:33:22,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:22,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:22,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:24,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12935 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:33:25,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:25,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 299 states and 302 transitions. [2022-11-20 16:33:25,627 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 302 transitions. [2022-11-20 16:33:25,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-20 16:33:25,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:25,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:25,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:27,763 INFO L134 CoverageAnalysis]: Checked inductivity of 13215 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:33:28,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:28,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 302 states and 305 transitions. [2022-11-20 16:33:28,973 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 305 transitions. [2022-11-20 16:33:28,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-20 16:33:28,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:28,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:29,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:31,143 INFO L134 CoverageAnalysis]: Checked inductivity of 13498 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:33:32,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:32,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 305 states and 308 transitions. [2022-11-20 16:33:32,365 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 308 transitions. [2022-11-20 16:33:32,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-11-20 16:33:32,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:32,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:32,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:34,574 INFO L134 CoverageAnalysis]: Checked inductivity of 13784 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:33:35,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:35,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 308 states and 311 transitions. [2022-11-20 16:33:35,815 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 311 transitions. [2022-11-20 16:33:35,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-20 16:33:35,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:35,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:35,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:38,115 INFO L134 CoverageAnalysis]: Checked inductivity of 14073 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:33:39,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:39,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 311 states and 314 transitions. [2022-11-20 16:33:39,372 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 314 transitions. [2022-11-20 16:33:39,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-20 16:33:39,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:39,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:39,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:41,695 INFO L134 CoverageAnalysis]: Checked inductivity of 14365 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:33:43,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:43,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 314 states and 317 transitions. [2022-11-20 16:33:43,011 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 317 transitions. [2022-11-20 16:33:43,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-20 16:33:43,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:43,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:43,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:45,363 INFO L134 CoverageAnalysis]: Checked inductivity of 14660 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:33:46,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:46,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 317 states and 320 transitions. [2022-11-20 16:33:46,661 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 320 transitions. [2022-11-20 16:33:46,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-11-20 16:33:46,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:46,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:46,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:49,068 INFO L134 CoverageAnalysis]: Checked inductivity of 14958 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:33:50,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:50,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 320 states and 323 transitions. [2022-11-20 16:33:50,367 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 323 transitions. [2022-11-20 16:33:50,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-11-20 16:33:50,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:50,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:50,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:52,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15259 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:33:54,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:54,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 323 states and 326 transitions. [2022-11-20 16:33:54,177 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 326 transitions. [2022-11-20 16:33:54,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-20 16:33:54,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:54,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:56,700 INFO L134 CoverageAnalysis]: Checked inductivity of 15563 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:33:58,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:58,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 326 states and 329 transitions. [2022-11-20 16:33:58,019 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 329 transitions. [2022-11-20 16:33:58,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-20 16:33:58,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:58,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:58,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:00,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15870 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:34:01,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 329 states and 332 transitions. [2022-11-20 16:34:01,917 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 332 transitions. [2022-11-20 16:34:01,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-20 16:34:01,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:01,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:01,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:04,524 INFO L134 CoverageAnalysis]: Checked inductivity of 16180 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:34:05,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:05,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 332 states and 335 transitions. [2022-11-20 16:34:05,923 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 335 transitions. [2022-11-20 16:34:05,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-20 16:34:05,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:05,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:05,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:08,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16493 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:34:09,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:09,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 335 states and 338 transitions. [2022-11-20 16:34:09,995 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 338 transitions. [2022-11-20 16:34:09,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-20 16:34:09,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:09,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:10,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:12,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16809 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:34:14,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:14,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 338 states and 341 transitions. [2022-11-20 16:34:14,103 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 341 transitions. [2022-11-20 16:34:14,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-20 16:34:14,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:14,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:14,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:16,897 INFO L134 CoverageAnalysis]: Checked inductivity of 17128 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:34:18,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:18,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 341 states and 344 transitions. [2022-11-20 16:34:18,308 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 344 transitions. [2022-11-20 16:34:18,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-20 16:34:18,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:18,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:18,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:21,144 INFO L134 CoverageAnalysis]: Checked inductivity of 17450 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:34:22,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:22,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 344 states and 347 transitions. [2022-11-20 16:34:22,536 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 347 transitions. [2022-11-20 16:34:22,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-20 16:34:22,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:22,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:22,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:25,418 INFO L134 CoverageAnalysis]: Checked inductivity of 17775 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:34:26,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:26,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 347 states and 350 transitions. [2022-11-20 16:34:26,825 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 350 transitions. [2022-11-20 16:34:26,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-20 16:34:26,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:26,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:26,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:30,266 INFO L134 CoverageAnalysis]: Checked inductivity of 18103 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:34:31,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:31,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 350 states and 353 transitions. [2022-11-20 16:34:31,716 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 353 transitions. [2022-11-20 16:34:31,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-20 16:34:31,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:31,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:31,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:34,702 INFO L134 CoverageAnalysis]: Checked inductivity of 18434 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:34:36,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:36,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 353 states and 356 transitions. [2022-11-20 16:34:36,133 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 356 transitions. [2022-11-20 16:34:36,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-11-20 16:34:36,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:36,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:36,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:39,190 INFO L134 CoverageAnalysis]: Checked inductivity of 18768 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:34:40,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:40,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 356 states and 359 transitions. [2022-11-20 16:34:40,646 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 359 transitions. [2022-11-20 16:34:40,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-20 16:34:40,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:40,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:40,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:43,846 INFO L134 CoverageAnalysis]: Checked inductivity of 19105 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:34:45,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:45,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 359 states and 362 transitions. [2022-11-20 16:34:45,357 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 362 transitions. [2022-11-20 16:34:45,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-20 16:34:45,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:45,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:45,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:48,550 INFO L134 CoverageAnalysis]: Checked inductivity of 19445 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:34:50,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:50,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 362 states and 365 transitions. [2022-11-20 16:34:50,026 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 365 transitions. [2022-11-20 16:34:50,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-11-20 16:34:50,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:50,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:50,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:53,284 INFO L134 CoverageAnalysis]: Checked inductivity of 19788 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:34:54,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:54,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 365 states and 368 transitions. [2022-11-20 16:34:54,809 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 368 transitions. [2022-11-20 16:34:54,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-11-20 16:34:54,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:54,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:54,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:58,119 INFO L134 CoverageAnalysis]: Checked inductivity of 20134 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:34:59,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:59,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 368 states and 371 transitions. [2022-11-20 16:34:59,621 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 371 transitions. [2022-11-20 16:34:59,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-20 16:34:59,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:59,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:03,047 INFO L134 CoverageAnalysis]: Checked inductivity of 20483 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:35:04,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:04,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 371 states and 374 transitions. [2022-11-20 16:35:04,582 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 374 transitions. [2022-11-20 16:35:04,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-11-20 16:35:04,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:04,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:04,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:08,014 INFO L134 CoverageAnalysis]: Checked inductivity of 20835 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:35:09,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:09,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 374 states and 377 transitions. [2022-11-20 16:35:09,552 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 377 transitions. [2022-11-20 16:35:09,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-20 16:35:09,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:09,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:09,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:13,186 INFO L134 CoverageAnalysis]: Checked inductivity of 21190 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:35:14,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:14,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 377 states and 380 transitions. [2022-11-20 16:35:14,731 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 380 transitions. [2022-11-20 16:35:14,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-20 16:35:14,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:14,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:14,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:18,301 INFO L134 CoverageAnalysis]: Checked inductivity of 21548 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:35:19,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:19,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 380 states and 383 transitions. [2022-11-20 16:35:19,914 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 383 transitions. [2022-11-20 16:35:19,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-20 16:35:19,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:19,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:19,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:23,500 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:35:25,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:25,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 383 states and 386 transitions. [2022-11-20 16:35:25,069 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 386 transitions. [2022-11-20 16:35:25,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-11-20 16:35:25,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:25,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:25,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:28,765 INFO L134 CoverageAnalysis]: Checked inductivity of 22273 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:35:30,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:30,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 386 states and 389 transitions. [2022-11-20 16:35:30,346 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 389 transitions. [2022-11-20 16:35:30,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-20 16:35:30,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:30,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:30,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:34,193 INFO L134 CoverageAnalysis]: Checked inductivity of 22640 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:35:35,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:35,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 389 states and 392 transitions. [2022-11-20 16:35:35,862 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 392 transitions. [2022-11-20 16:35:35,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-20 16:35:35,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:35,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:35,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:39,890 INFO L134 CoverageAnalysis]: Checked inductivity of 23010 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:35:41,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:41,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 392 states and 395 transitions. [2022-11-20 16:35:41,524 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 395 transitions. [2022-11-20 16:35:41,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-20 16:35:41,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:41,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:41,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:45,658 INFO L134 CoverageAnalysis]: Checked inductivity of 23383 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:35:47,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:47,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 395 states and 398 transitions. [2022-11-20 16:35:47,286 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 398 transitions. [2022-11-20 16:35:47,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-11-20 16:35:47,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:47,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:47,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:51,430 INFO L134 CoverageAnalysis]: Checked inductivity of 23759 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:35:53,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:53,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 398 states and 401 transitions. [2022-11-20 16:35:53,084 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 401 transitions. [2022-11-20 16:35:53,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-11-20 16:35:53,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:53,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:57,238 INFO L134 CoverageAnalysis]: Checked inductivity of 24138 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:35:58,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:58,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 401 states and 404 transitions. [2022-11-20 16:35:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 404 transitions. [2022-11-20 16:35:58,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-20 16:35:58,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:58,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:58,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 24520 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:36:04,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:04,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 404 states and 407 transitions. [2022-11-20 16:36:04,782 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 407 transitions. [2022-11-20 16:36:04,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-11-20 16:36:04,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:04,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:09,089 INFO L134 CoverageAnalysis]: Checked inductivity of 24905 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:36:10,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:10,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 407 states and 410 transitions. [2022-11-20 16:36:10,782 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 410 transitions. [2022-11-20 16:36:10,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-11-20 16:36:10,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:10,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:10,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:15,282 INFO L134 CoverageAnalysis]: Checked inductivity of 25293 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:36:16,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:16,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 410 states and 413 transitions. [2022-11-20 16:36:16,964 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 413 transitions. [2022-11-20 16:36:16,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-20 16:36:16,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:16,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:17,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:21,352 INFO L134 CoverageAnalysis]: Checked inductivity of 25684 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:36:23,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:23,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 413 states and 416 transitions. [2022-11-20 16:36:23,052 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 416 transitions. [2022-11-20 16:36:23,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-11-20 16:36:23,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:23,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:23,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:27,609 INFO L134 CoverageAnalysis]: Checked inductivity of 26078 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:36:29,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:29,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 416 states and 419 transitions. [2022-11-20 16:36:29,336 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 419 transitions. [2022-11-20 16:36:29,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-11-20 16:36:29,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:29,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 26475 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:36:35,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:35,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 419 states and 422 transitions. [2022-11-20 16:36:35,626 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 422 transitions. [2022-11-20 16:36:35,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-20 16:36:35,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:35,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:40,326 INFO L134 CoverageAnalysis]: Checked inductivity of 26875 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:36:42,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:42,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 422 states and 425 transitions. [2022-11-20 16:36:42,085 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 425 transitions. [2022-11-20 16:36:42,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-11-20 16:36:42,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:42,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:46,996 INFO L134 CoverageAnalysis]: Checked inductivity of 27278 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:36:48,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:48,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 425 states and 428 transitions. [2022-11-20 16:36:48,763 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 428 transitions. [2022-11-20 16:36:48,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-11-20 16:36:48,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:48,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:48,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:53,547 INFO L134 CoverageAnalysis]: Checked inductivity of 27684 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:36:55,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:55,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 428 states and 431 transitions. [2022-11-20 16:36:55,318 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 431 transitions. [2022-11-20 16:36:55,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-11-20 16:36:55,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:55,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:55,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:00,266 INFO L134 CoverageAnalysis]: Checked inductivity of 28093 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:37:02,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:02,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 431 states and 434 transitions. [2022-11-20 16:37:02,068 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 434 transitions. [2022-11-20 16:37:02,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-11-20 16:37:02,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:02,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:02,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:07,072 INFO L134 CoverageAnalysis]: Checked inductivity of 28505 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:37:08,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:08,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 434 states and 437 transitions. [2022-11-20 16:37:08,881 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 437 transitions. [2022-11-20 16:37:08,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-11-20 16:37:08,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:08,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:08,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:13,907 INFO L134 CoverageAnalysis]: Checked inductivity of 28920 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:37:15,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:15,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 437 states and 440 transitions. [2022-11-20 16:37:15,755 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 440 transitions. [2022-11-20 16:37:15,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-11-20 16:37:15,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:15,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:15,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:20,910 INFO L134 CoverageAnalysis]: Checked inductivity of 29338 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:37:22,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:22,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 440 states and 443 transitions. [2022-11-20 16:37:22,752 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 443 transitions. [2022-11-20 16:37:22,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-11-20 16:37:22,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:22,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:27,961 INFO L134 CoverageAnalysis]: Checked inductivity of 29759 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:37:29,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:29,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 443 states and 446 transitions. [2022-11-20 16:37:29,818 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 446 transitions. [2022-11-20 16:37:29,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-11-20 16:37:29,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:29,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:29,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:35,116 INFO L134 CoverageAnalysis]: Checked inductivity of 30183 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:37:37,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:37,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 446 states and 449 transitions. [2022-11-20 16:37:37,013 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 449 transitions. [2022-11-20 16:37:37,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-11-20 16:37:37,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:37,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:37,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:42,934 INFO L134 CoverageAnalysis]: Checked inductivity of 30610 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:37:44,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:44,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 449 states and 452 transitions. [2022-11-20 16:37:44,865 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 452 transitions. [2022-11-20 16:37:44,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-11-20 16:37:44,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:44,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:44,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:50,516 INFO L134 CoverageAnalysis]: Checked inductivity of 31040 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:37:52,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:52,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 452 states and 455 transitions. [2022-11-20 16:37:52,433 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 455 transitions. [2022-11-20 16:37:52,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-11-20 16:37:52,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:52,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:52,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:58,732 INFO L134 CoverageAnalysis]: Checked inductivity of 31473 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:38:00,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:00,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 455 states and 458 transitions. [2022-11-20 16:38:00,629 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 458 transitions. [2022-11-20 16:38:00,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-11-20 16:38:00,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:00,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:00,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:06,580 INFO L134 CoverageAnalysis]: Checked inductivity of 31909 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:38:08,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:08,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 458 states and 461 transitions. [2022-11-20 16:38:08,529 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 461 transitions. [2022-11-20 16:38:08,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-11-20 16:38:08,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:08,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:08,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:14,724 INFO L134 CoverageAnalysis]: Checked inductivity of 32348 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:38:16,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:16,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 461 states and 464 transitions. [2022-11-20 16:38:16,664 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 464 transitions. [2022-11-20 16:38:16,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-20 16:38:16,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:16,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:16,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:22,909 INFO L134 CoverageAnalysis]: Checked inductivity of 32790 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:38:24,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:24,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 464 states and 467 transitions. [2022-11-20 16:38:24,887 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 467 transitions. [2022-11-20 16:38:24,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-11-20 16:38:24,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:24,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:25,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:31,120 INFO L134 CoverageAnalysis]: Checked inductivity of 33235 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:38:33,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:33,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 467 states and 470 transitions. [2022-11-20 16:38:33,152 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 470 transitions. [2022-11-20 16:38:33,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-11-20 16:38:33,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:33,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:33,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:39,485 INFO L134 CoverageAnalysis]: Checked inductivity of 33683 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:38:41,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:41,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 470 states and 473 transitions. [2022-11-20 16:38:41,449 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 473 transitions. [2022-11-20 16:38:41,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-20 16:38:41,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:41,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:48,044 INFO L134 CoverageAnalysis]: Checked inductivity of 34134 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:38:50,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:50,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 473 states and 476 transitions. [2022-11-20 16:38:50,069 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 476 transitions. [2022-11-20 16:38:50,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-11-20 16:38:50,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:50,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:50,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:56,797 INFO L134 CoverageAnalysis]: Checked inductivity of 34588 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:38:58,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:58,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 476 states and 479 transitions. [2022-11-20 16:38:58,827 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 479 transitions. [2022-11-20 16:38:58,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-20 16:38:58,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:58,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:58,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:05,434 INFO L134 CoverageAnalysis]: Checked inductivity of 35045 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:39:07,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:07,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 479 states and 482 transitions. [2022-11-20 16:39:07,445 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 482 transitions. [2022-11-20 16:39:07,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-20 16:39:07,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:07,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:07,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:14,523 INFO L134 CoverageAnalysis]: Checked inductivity of 35505 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:39:16,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:16,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 482 states and 485 transitions. [2022-11-20 16:39:16,560 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 485 transitions. [2022-11-20 16:39:16,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-20 16:39:16,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:16,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:16,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:23,319 INFO L134 CoverageAnalysis]: Checked inductivity of 35968 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:39:25,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:25,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 485 states and 488 transitions. [2022-11-20 16:39:25,365 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 488 transitions. [2022-11-20 16:39:25,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-11-20 16:39:25,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:25,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:32,338 INFO L134 CoverageAnalysis]: Checked inductivity of 36434 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:39:34,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:34,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 488 states and 491 transitions. [2022-11-20 16:39:34,375 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 491 transitions. [2022-11-20 16:39:34,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2022-11-20 16:39:34,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:34,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:34,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:42,164 INFO L134 CoverageAnalysis]: Checked inductivity of 36903 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:39:44,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:44,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 491 states and 494 transitions. [2022-11-20 16:39:44,298 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 494 transitions. [2022-11-20 16:39:44,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-11-20 16:39:44,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:44,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:51,619 INFO L134 CoverageAnalysis]: Checked inductivity of 37375 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:39:53,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:53,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 494 states and 497 transitions. [2022-11-20 16:39:53,710 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 497 transitions. [2022-11-20 16:39:53,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2022-11-20 16:39:53,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:53,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:53,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:01,053 INFO L134 CoverageAnalysis]: Checked inductivity of 37850 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:40:03,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:03,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 497 states and 500 transitions. [2022-11-20 16:40:03,147 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 500 transitions. [2022-11-20 16:40:03,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2022-11-20 16:40:03,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:03,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:03,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:10,519 INFO L134 CoverageAnalysis]: Checked inductivity of 38328 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:40:12,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:12,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 500 states and 503 transitions. [2022-11-20 16:40:12,622 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 503 transitions. [2022-11-20 16:40:12,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-11-20 16:40:12,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:12,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:12,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:20,693 INFO L134 CoverageAnalysis]: Checked inductivity of 38809 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:40:22,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:22,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 503 states and 506 transitions. [2022-11-20 16:40:22,845 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 506 transitions. [2022-11-20 16:40:22,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-11-20 16:40:22,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:22,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:22,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:30,627 INFO L134 CoverageAnalysis]: Checked inductivity of 39293 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:40:32,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:32,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 506 states and 509 transitions. [2022-11-20 16:40:32,780 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 509 transitions. [2022-11-20 16:40:32,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-11-20 16:40:32,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:32,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:32,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:40,448 INFO L134 CoverageAnalysis]: Checked inductivity of 39780 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:40:42,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:42,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 509 states and 512 transitions. [2022-11-20 16:40:42,581 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 512 transitions. [2022-11-20 16:40:42,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2022-11-20 16:40:42,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:42,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:42,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:50,172 INFO L134 CoverageAnalysis]: Checked inductivity of 40270 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:40:52,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:52,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 512 states and 515 transitions. [2022-11-20 16:40:52,328 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 515 transitions. [2022-11-20 16:40:52,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-11-20 16:40:52,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:52,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:52,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:00,091 INFO L134 CoverageAnalysis]: Checked inductivity of 40763 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:41:02,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:02,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 515 states and 518 transitions. [2022-11-20 16:41:02,307 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 518 transitions. [2022-11-20 16:41:02,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-11-20 16:41:02,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:02,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:02,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:10,402 INFO L134 CoverageAnalysis]: Checked inductivity of 41259 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:41:12,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:12,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 518 states and 521 transitions. [2022-11-20 16:41:12,598 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 521 transitions. [2022-11-20 16:41:12,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-11-20 16:41:12,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:12,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:20,545 INFO L134 CoverageAnalysis]: Checked inductivity of 41758 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:41:22,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:22,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 521 states and 524 transitions. [2022-11-20 16:41:22,747 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 524 transitions. [2022-11-20 16:41:22,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2022-11-20 16:41:22,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:22,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:22,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:30,763 INFO L134 CoverageAnalysis]: Checked inductivity of 42260 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:41:32,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:32,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 524 states and 527 transitions. [2022-11-20 16:41:32,943 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 527 transitions. [2022-11-20 16:41:32,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2022-11-20 16:41:32,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:32,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:33,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:40,800 INFO L134 CoverageAnalysis]: Checked inductivity of 42765 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:41:42,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:42,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 527 states and 530 transitions. [2022-11-20 16:41:42,997 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 530 transitions. [2022-11-20 16:41:42,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2022-11-20 16:41:42,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:42,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:43,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:50,992 INFO L134 CoverageAnalysis]: Checked inductivity of 43273 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:41:53,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:53,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 530 states and 533 transitions. [2022-11-20 16:41:53,206 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 533 transitions. [2022-11-20 16:41:53,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2022-11-20 16:41:53,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:53,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:53,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:01,355 INFO L134 CoverageAnalysis]: Checked inductivity of 43784 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:42:03,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:03,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 533 states and 536 transitions. [2022-11-20 16:42:03,588 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 536 transitions. [2022-11-20 16:42:03,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2022-11-20 16:42:03,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:03,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:03,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:12,121 INFO L134 CoverageAnalysis]: Checked inductivity of 44298 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:42:14,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:14,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 536 states and 539 transitions. [2022-11-20 16:42:14,359 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 539 transitions. [2022-11-20 16:42:14,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2022-11-20 16:42:14,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:14,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:14,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:22,714 INFO L134 CoverageAnalysis]: Checked inductivity of 44815 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:42:24,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:24,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 539 states and 542 transitions. [2022-11-20 16:42:24,961 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 542 transitions. [2022-11-20 16:42:24,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2022-11-20 16:42:24,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:24,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:25,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:33,430 INFO L134 CoverageAnalysis]: Checked inductivity of 45335 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:42:35,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:35,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 542 states and 545 transitions. [2022-11-20 16:42:35,682 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 545 transitions. [2022-11-20 16:42:35,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2022-11-20 16:42:35,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:35,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:35,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:44,319 INFO L134 CoverageAnalysis]: Checked inductivity of 45858 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:42:46,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:46,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 545 states and 548 transitions. [2022-11-20 16:42:46,591 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 548 transitions. [2022-11-20 16:42:46,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2022-11-20 16:42:46,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:46,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:46,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:55,273 INFO L134 CoverageAnalysis]: Checked inductivity of 46384 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:42:57,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:57,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 548 states and 551 transitions. [2022-11-20 16:42:57,583 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 551 transitions. [2022-11-20 16:42:57,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2022-11-20 16:42:57,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:57,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:06,773 INFO L134 CoverageAnalysis]: Checked inductivity of 46913 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:43:09,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:09,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 551 states and 554 transitions. [2022-11-20 16:43:09,096 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 554 transitions. [2022-11-20 16:43:09,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2022-11-20 16:43:09,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:09,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:09,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:18,044 INFO L134 CoverageAnalysis]: Checked inductivity of 47445 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:43:20,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:20,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 554 states and 557 transitions. [2022-11-20 16:43:20,346 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 557 transitions. [2022-11-20 16:43:20,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2022-11-20 16:43:20,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:20,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:20,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:29,405 INFO L134 CoverageAnalysis]: Checked inductivity of 47980 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:43:31,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:31,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 557 states and 560 transitions. [2022-11-20 16:43:31,738 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 560 transitions. [2022-11-20 16:43:31,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2022-11-20 16:43:31,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:31,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:31,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:40,937 INFO L134 CoverageAnalysis]: Checked inductivity of 48518 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:43:43,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:43,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 560 states and 563 transitions. [2022-11-20 16:43:43,292 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 563 transitions. [2022-11-20 16:43:43,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2022-11-20 16:43:43,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:43,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:43,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:52,542 INFO L134 CoverageAnalysis]: Checked inductivity of 49059 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:43:54,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:54,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 563 states and 566 transitions. [2022-11-20 16:43:54,906 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 566 transitions. [2022-11-20 16:43:54,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2022-11-20 16:43:54,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:54,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:55,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:04,311 INFO L134 CoverageAnalysis]: Checked inductivity of 49603 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:44:06,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:06,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 566 states and 569 transitions. [2022-11-20 16:44:06,685 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 569 transitions. [2022-11-20 16:44:06,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2022-11-20 16:44:06,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:06,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:06,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:16,285 INFO L134 CoverageAnalysis]: Checked inductivity of 50150 backedges. 0 proven. 50142 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:44:18,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:18,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 569 states and 572 transitions. [2022-11-20 16:44:18,675 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 572 transitions. [2022-11-20 16:44:18,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2022-11-20 16:44:18,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:18,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:18,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:28,385 INFO L134 CoverageAnalysis]: Checked inductivity of 50700 backedges. 0 proven. 50692 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:44:30,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:30,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 572 states and 575 transitions. [2022-11-20 16:44:30,789 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 575 transitions. [2022-11-20 16:44:30,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2022-11-20 16:44:30,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:30,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:30,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:40,663 INFO L134 CoverageAnalysis]: Checked inductivity of 51253 backedges. 0 proven. 51245 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:44:43,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:43,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 575 states and 578 transitions. [2022-11-20 16:44:43,095 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 578 transitions. [2022-11-20 16:44:43,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2022-11-20 16:44:43,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:43,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat