./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-lopstr16/partial_lesser_bound-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da35151-5ed5-46c9-a4f9-f748a9941adf/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da35151-5ed5-46c9-a4f9-f748a9941adf/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da35151-5ed5-46c9-a4f9-f748a9941adf/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da35151-5ed5-46c9-a4f9-f748a9941adf/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-lopstr16/partial_lesser_bound-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da35151-5ed5-46c9-a4f9-f748a9941adf/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da35151-5ed5-46c9-a4f9-f748a9941adf/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e683f6e2db40131b14c5db4c44cb0bc308464b8b58cfd5d36c28d692bcb3b448 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:31:17,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:31:17,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:31:17,968 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:31:17,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:31:17,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:31:17,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:31:17,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:31:17,974 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:31:17,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:31:17,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:31:17,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:31:17,977 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:31:17,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:31:17,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:31:17,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:31:17,981 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:31:17,982 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:31:17,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:31:17,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:31:17,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:31:17,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:31:17,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:31:17,991 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:31:17,998 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:31:17,999 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:31:17,999 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:31:18,000 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:31:18,001 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:31:18,002 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:31:18,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:31:18,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:31:18,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:31:18,006 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:31:18,007 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:31:18,007 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:31:18,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:31:18,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:31:18,008 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:31:18,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:31:18,010 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:31:18,010 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da35151-5ed5-46c9-a4f9-f748a9941adf/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 19:31:18,029 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:31:18,029 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:31:18,030 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:31:18,030 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:31:18,030 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:31:18,030 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:31:18,031 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:31:18,031 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:31:18,031 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:31:18,031 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:31:18,031 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:31:18,031 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:31:18,032 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:31:18,032 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:31:18,032 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:31:18,032 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:31:18,032 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:31:18,032 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:31:18,032 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:31:18,032 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:31:18,033 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:31:18,033 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:31:18,033 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:31:18,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:31:18,033 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:31:18,033 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:31:18,033 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:31:18,033 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:31:18,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:31:18,034 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:31:18,034 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_9da35151-5ed5-46c9-a4f9-f748a9941adf/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da35151-5ed5-46c9-a4f9-f748a9941adf/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e683f6e2db40131b14c5db4c44cb0bc308464b8b58cfd5d36c28d692bcb3b448 [2022-12-14 19:31:18,214 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:31:18,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:31:18,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:31:18,235 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:31:18,236 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:31:18,237 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da35151-5ed5-46c9-a4f9-f748a9941adf/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-lopstr16/partial_lesser_bound-1.i [2022-12-14 19:31:20,922 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:31:21,063 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:31:21,063 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da35151-5ed5-46c9-a4f9-f748a9941adf/sv-benchmarks/c/array-lopstr16/partial_lesser_bound-1.i [2022-12-14 19:31:21,067 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da35151-5ed5-46c9-a4f9-f748a9941adf/bin/ukojak-rkRKPMF4O4/data/971756b89/574c7e8489f04e09a770493bae2ab1d3/FLAGecee419a5 [2022-12-14 19:31:21,081 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da35151-5ed5-46c9-a4f9-f748a9941adf/bin/ukojak-rkRKPMF4O4/data/971756b89/574c7e8489f04e09a770493bae2ab1d3 [2022-12-14 19:31:21,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:31:21,085 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:31:21,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:31:21,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:31:21,089 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:31:21,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:31:21" (1/1) ... [2022-12-14 19:31:21,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@545b01cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:21, skipping insertion in model container [2022-12-14 19:31:21,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:31:21" (1/1) ... [2022-12-14 19:31:21,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:31:21,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:31:21,232 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_9da35151-5ed5-46c9-a4f9-f748a9941adf/sv-benchmarks/c/array-lopstr16/partial_lesser_bound-1.i[822,835] [2022-12-14 19:31:21,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:31:21,249 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:31:21,258 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_9da35151-5ed5-46c9-a4f9-f748a9941adf/sv-benchmarks/c/array-lopstr16/partial_lesser_bound-1.i[822,835] [2022-12-14 19:31:21,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:31:21,271 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:31:21,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:21 WrapperNode [2022-12-14 19:31:21,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:31:21,272 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:31:21,272 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:31:21,272 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:31:21,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:21" (1/1) ... [2022-12-14 19:31:21,283 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:21" (1/1) ... [2022-12-14 19:31:21,298 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 56 [2022-12-14 19:31:21,298 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:31:21,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:31:21,299 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:31:21,299 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:31:21,307 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:21" (1/1) ... [2022-12-14 19:31:21,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:21" (1/1) ... [2022-12-14 19:31:21,308 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:21" (1/1) ... [2022-12-14 19:31:21,309 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:21" (1/1) ... [2022-12-14 19:31:21,313 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:21" (1/1) ... [2022-12-14 19:31:21,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:21" (1/1) ... [2022-12-14 19:31:21,317 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:21" (1/1) ... [2022-12-14 19:31:21,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:21" (1/1) ... [2022-12-14 19:31:21,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:31:21,321 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:31:21,322 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:31:21,322 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:31:21,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:21" (1/1) ... [2022-12-14 19:31:21,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:31:21,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da35151-5ed5-46c9-a4f9-f748a9941adf/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:31:21,349 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da35151-5ed5-46c9-a4f9-f748a9941adf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:31:21,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da35151-5ed5-46c9-a4f9-f748a9941adf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:31:21,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:31:21,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:31:21,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:31:21,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:31:21,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:31:21,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:31:21,452 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:31:21,454 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:31:21,556 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:31:21,589 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:31:21,589 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 19:31:21,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:31:21 BoogieIcfgContainer [2022-12-14 19:31:21,591 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:31:21,592 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:31:21,592 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:31:21,600 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:31:21,600 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:31:21" (1/1) ... [2022-12-14 19:31:21,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:31:21,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:21,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-12-14 19:31:21,648 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-12-14 19:31:21,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 19:31:21,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:21,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:21,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:21,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:21,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:21,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-14 19:31:21,844 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-14 19:31:21,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:31:21,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:21,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:21,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:21,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:21,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2022-12-14 19:31:21,915 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-12-14 19:31:21,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 19:31:21,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:21,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:21,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:21,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:22,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:22,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-12-14 19:31:22,058 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-12-14 19:31:22,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:31:22,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:22,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:22,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:22,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:31:22,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:22,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2022-12-14 19:31:22,179 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-12-14 19:31:22,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:31:22,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:22,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:22,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:22,240 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:22,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:22,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-12-14 19:31:22,284 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-12-14 19:31:22,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:31:22,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:22,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:22,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:22,358 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:22,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:22,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2022-12-14 19:31:22,391 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-12-14 19:31:22,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:31:22,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:22,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:22,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:22,443 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:31:22,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:22,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2022-12-14 19:31:22,469 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-12-14 19:31:22,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:31:22,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:22,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:22,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:22,508 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:31:22,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:22,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2022-12-14 19:31:22,520 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2022-12-14 19:31:22,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 19:31:22,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:22,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:22,587 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:22,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:22,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2022-12-14 19:31:22,714 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2022-12-14 19:31:22,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:31:22,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:22,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:22,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:22,828 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:22,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:22,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 28 states and 31 transitions. [2022-12-14 19:31:22,971 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2022-12-14 19:31:22,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:31:22,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:22,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:22,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:23,078 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:23,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:23,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 31 states and 34 transitions. [2022-12-14 19:31:23,228 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2022-12-14 19:31:23,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:31:23,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:23,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:23,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:23,356 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:23,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:23,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 34 states and 37 transitions. [2022-12-14 19:31:23,539 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 37 transitions. [2022-12-14 19:31:23,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:31:23,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:23,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:23,675 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:23,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:23,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 37 states and 40 transitions. [2022-12-14 19:31:23,856 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 40 transitions. [2022-12-14 19:31:23,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:31:23,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:23,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:23,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:24,020 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:24,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:24,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 40 states and 43 transitions. [2022-12-14 19:31:24,224 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 43 transitions. [2022-12-14 19:31:24,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:31:24,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:24,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:24,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:24,397 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:24,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:24,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 43 states and 46 transitions. [2022-12-14 19:31:24,631 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 46 transitions. [2022-12-14 19:31:24,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:31:24,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:24,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:24,792 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:25,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:25,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 46 states and 49 transitions. [2022-12-14 19:31:25,042 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 49 transitions. [2022-12-14 19:31:25,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:31:25,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:25,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:25,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:25,218 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:25,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:25,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 49 states and 52 transitions. [2022-12-14 19:31:25,466 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 52 transitions. [2022-12-14 19:31:25,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:31:25,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:25,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:25,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:25,674 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:25,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:25,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 52 states and 55 transitions. [2022-12-14 19:31:25,932 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 55 transitions. [2022-12-14 19:31:25,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:31:25,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:25,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:25,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:26,187 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:26,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:26,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 55 states and 58 transitions. [2022-12-14 19:31:26,473 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 58 transitions. [2022-12-14 19:31:26,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:31:26,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:26,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:26,684 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:26,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:26,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 58 states and 61 transitions. [2022-12-14 19:31:26,981 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 61 transitions. [2022-12-14 19:31:26,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:31:26,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:26,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:26,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:27,207 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:27,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:27,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 61 states and 64 transitions. [2022-12-14 19:31:27,541 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 64 transitions. [2022-12-14 19:31:27,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:31:27,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:27,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:27,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:27,793 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:28,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:28,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 64 states and 67 transitions. [2022-12-14 19:31:28,119 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 67 transitions. [2022-12-14 19:31:28,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:31:28,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:28,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:28,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:28,364 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:28,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:28,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 67 states and 70 transitions. [2022-12-14 19:31:28,692 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 70 transitions. [2022-12-14 19:31:28,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 19:31:28,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:28,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:28,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:28,956 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:29,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 70 states and 73 transitions. [2022-12-14 19:31:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 73 transitions. [2022-12-14 19:31:29,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:31:29,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:29,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:29,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:29,537 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:29,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:29,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 73 states and 76 transitions. [2022-12-14 19:31:29,833 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 76 transitions. [2022-12-14 19:31:29,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:31:29,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:29,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:29,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:30,113 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:30,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:30,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 76 states and 79 transitions. [2022-12-14 19:31:30,508 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 79 transitions. [2022-12-14 19:31:30,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:31:30,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:30,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:30,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:30,808 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:31,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:31,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 79 states and 82 transitions. [2022-12-14 19:31:31,251 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 82 transitions. [2022-12-14 19:31:31,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:31:31,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:31,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:31,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:31,594 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:32,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:32,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 82 states and 85 transitions. [2022-12-14 19:31:32,055 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 85 transitions. [2022-12-14 19:31:32,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:31:32,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:32,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:32,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:32,367 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:32,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:32,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 85 states and 88 transitions. [2022-12-14 19:31:32,742 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 88 transitions. [2022-12-14 19:31:32,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:31:32,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:32,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:33,097 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:33,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:33,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 88 states and 91 transitions. [2022-12-14 19:31:33,498 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 91 transitions. [2022-12-14 19:31:33,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:31:33,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:33,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:33,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:33,920 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:34,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:34,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 91 states and 94 transitions. [2022-12-14 19:31:34,396 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 94 transitions. [2022-12-14 19:31:34,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:31:34,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:34,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:34,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:34,797 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:35,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:35,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 94 states and 97 transitions. [2022-12-14 19:31:35,241 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 97 transitions. [2022-12-14 19:31:35,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:31:35,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:35,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:35,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:35,705 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:36,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:36,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 97 states and 100 transitions. [2022-12-14 19:31:36,199 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 100 transitions. [2022-12-14 19:31:36,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:31:36,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:36,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:36,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:36,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:37,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:37,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 100 states and 103 transitions. [2022-12-14 19:31:37,209 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 103 transitions. [2022-12-14 19:31:37,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 19:31:37,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:37,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:37,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:37,842 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:38,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:38,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 103 states and 106 transitions. [2022-12-14 19:31:38,323 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 106 transitions. [2022-12-14 19:31:38,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 19:31:38,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:38,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:38,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:38,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:39,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:39,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 106 states and 109 transitions. [2022-12-14 19:31:39,362 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 109 transitions. [2022-12-14 19:31:39,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 19:31:39,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:39,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:39,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:39,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1337 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:40,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:40,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 109 states and 112 transitions. [2022-12-14 19:31:40,318 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 112 transitions. [2022-12-14 19:31:40,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 19:31:40,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:40,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:40,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:40,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:41,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:41,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 112 states and 115 transitions. [2022-12-14 19:31:41,449 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 115 transitions. [2022-12-14 19:31:41,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:31:41,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:41,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:41,999 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:42,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:42,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 115 states and 118 transitions. [2022-12-14 19:31:42,572 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 118 transitions. [2022-12-14 19:31:42,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 19:31:42,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:42,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:42,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:43,240 INFO L134 CoverageAnalysis]: Checked inductivity of 1619 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:43,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:43,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 118 states and 121 transitions. [2022-12-14 19:31:43,847 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 121 transitions. [2022-12-14 19:31:43,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 19:31:43,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:43,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:43,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:44,428 INFO L134 CoverageAnalysis]: Checked inductivity of 1719 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:45,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:45,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 121 states and 124 transitions. [2022-12-14 19:31:45,090 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 124 transitions. [2022-12-14 19:31:45,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 19:31:45,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:45,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:45,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:45,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1822 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:46,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:46,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 124 states and 127 transitions. [2022-12-14 19:31:46,255 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 127 transitions. [2022-12-14 19:31:46,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 19:31:46,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:46,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:47,041 INFO L134 CoverageAnalysis]: Checked inductivity of 1928 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:47,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:47,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 127 states and 130 transitions. [2022-12-14 19:31:47,550 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 130 transitions. [2022-12-14 19:31:47,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:31:47,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:47,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:47,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:48,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2037 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:48,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:48,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 130 states and 133 transitions. [2022-12-14 19:31:48,839 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 133 transitions. [2022-12-14 19:31:48,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 19:31:48,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:48,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:49,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2149 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:50,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:50,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 133 states and 136 transitions. [2022-12-14 19:31:50,378 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 136 transitions. [2022-12-14 19:31:50,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 19:31:50,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:50,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:50,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:51,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2264 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:51,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:51,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 136 states and 139 transitions. [2022-12-14 19:31:51,956 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 139 transitions. [2022-12-14 19:31:51,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 19:31:51,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:51,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:52,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2382 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:53,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:53,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 139 states and 142 transitions. [2022-12-14 19:31:53,309 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 142 transitions. [2022-12-14 19:31:53,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 19:31:53,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:53,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:53,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:54,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2503 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:54,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:54,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 142 states and 145 transitions. [2022-12-14 19:31:54,863 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 145 transitions. [2022-12-14 19:31:54,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 19:31:54,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:54,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:54,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:55,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2627 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:56,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:56,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 145 states and 148 transitions. [2022-12-14 19:31:56,465 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 148 transitions. [2022-12-14 19:31:56,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 19:31:56,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:56,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:56,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:57,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2754 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:58,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:58,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 148 states and 151 transitions. [2022-12-14 19:31:58,180 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 151 transitions. [2022-12-14 19:31:58,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 19:31:58,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:58,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:58,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:59,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2884 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:59,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:59,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 151 states and 154 transitions. [2022-12-14 19:31:59,983 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 154 transitions. [2022-12-14 19:31:59,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 19:31:59,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:59,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:00,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:00,997 INFO L134 CoverageAnalysis]: Checked inductivity of 3017 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:01,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:01,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 154 states and 157 transitions. [2022-12-14 19:32:01,808 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 157 transitions. [2022-12-14 19:32:01,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 19:32:01,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:01,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:01,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:02,931 INFO L134 CoverageAnalysis]: Checked inductivity of 3153 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:03,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:03,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 157 states and 160 transitions. [2022-12-14 19:32:03,796 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 160 transitions. [2022-12-14 19:32:03,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 19:32:03,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:03,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:03,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:04,859 INFO L134 CoverageAnalysis]: Checked inductivity of 3292 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:05,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:05,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 160 states and 163 transitions. [2022-12-14 19:32:05,590 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 163 transitions. [2022-12-14 19:32:05,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 19:32:05,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:05,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:05,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:06,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3434 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:07,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:07,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 163 states and 166 transitions. [2022-12-14 19:32:07,384 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 166 transitions. [2022-12-14 19:32:07,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 19:32:07,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:07,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:07,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:08,553 INFO L134 CoverageAnalysis]: Checked inductivity of 3579 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:09,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:09,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 166 states and 169 transitions. [2022-12-14 19:32:09,461 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 169 transitions. [2022-12-14 19:32:09,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 19:32:09,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:09,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:09,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:10,683 INFO L134 CoverageAnalysis]: Checked inductivity of 3727 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:11,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:11,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 169 states and 172 transitions. [2022-12-14 19:32:11,626 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 172 transitions. [2022-12-14 19:32:11,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 19:32:11,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:11,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:11,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:12,837 INFO L134 CoverageAnalysis]: Checked inductivity of 3878 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:13,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:13,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 172 states and 175 transitions. [2022-12-14 19:32:13,641 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 175 transitions. [2022-12-14 19:32:13,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 19:32:13,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:13,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:13,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:15,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:15,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:15,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 175 states and 178 transitions. [2022-12-14 19:32:15,990 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 178 transitions. [2022-12-14 19:32:15,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 19:32:15,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:15,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:16,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:17,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4189 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:18,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:18,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 178 states and 181 transitions. [2022-12-14 19:32:18,111 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 181 transitions. [2022-12-14 19:32:18,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 19:32:18,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:18,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:18,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:19,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4349 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:20,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:20,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 181 states and 184 transitions. [2022-12-14 19:32:20,241 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2022-12-14 19:32:20,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 19:32:20,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:20,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:20,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:21,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:22,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 184 states and 187 transitions. [2022-12-14 19:32:22,437 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 187 transitions. [2022-12-14 19:32:22,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 19:32:22,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:22,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:22,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:23,920 INFO L134 CoverageAnalysis]: Checked inductivity of 4678 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:24,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:24,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 187 states and 190 transitions. [2022-12-14 19:32:24,765 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 190 transitions. [2022-12-14 19:32:24,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:32:24,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:24,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:24,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:26,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4847 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:27,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:27,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 190 states and 193 transitions. [2022-12-14 19:32:27,428 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 193 transitions. [2022-12-14 19:32:27,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:32:27,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:27,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:27,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:28,991 INFO L134 CoverageAnalysis]: Checked inductivity of 5019 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:30,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:30,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 193 states and 196 transitions. [2022-12-14 19:32:30,118 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2022-12-14 19:32:30,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 19:32:30,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:30,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:30,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:31,823 INFO L134 CoverageAnalysis]: Checked inductivity of 5194 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:32,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:32,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 196 states and 199 transitions. [2022-12-14 19:32:32,896 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 199 transitions. [2022-12-14 19:32:32,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 19:32:32,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:32,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:34,526 INFO L134 CoverageAnalysis]: Checked inductivity of 5372 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:35,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:35,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 199 states and 202 transitions. [2022-12-14 19:32:35,358 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 202 transitions. [2022-12-14 19:32:35,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 19:32:35,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:35,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:35,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:37,094 INFO L134 CoverageAnalysis]: Checked inductivity of 5553 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:38,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:38,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 202 states and 205 transitions. [2022-12-14 19:32:38,329 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 205 transitions. [2022-12-14 19:32:38,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:32:38,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:38,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:38,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:40,252 INFO L134 CoverageAnalysis]: Checked inductivity of 5737 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:41,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:41,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 205 states and 208 transitions. [2022-12-14 19:32:41,323 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 208 transitions. [2022-12-14 19:32:41,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 19:32:41,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:41,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:41,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:43,235 INFO L134 CoverageAnalysis]: Checked inductivity of 5924 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:44,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:44,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 208 states and 211 transitions. [2022-12-14 19:32:44,313 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 211 transitions. [2022-12-14 19:32:44,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 19:32:44,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:44,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:44,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:46,320 INFO L134 CoverageAnalysis]: Checked inductivity of 6114 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:47,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:47,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 211 states and 214 transitions. [2022-12-14 19:32:47,384 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 214 transitions. [2022-12-14 19:32:47,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 19:32:47,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:47,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:47,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:49,349 INFO L134 CoverageAnalysis]: Checked inductivity of 6307 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:50,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:50,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 214 states and 217 transitions. [2022-12-14 19:32:50,229 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 217 transitions. [2022-12-14 19:32:50,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:32:50,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:50,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:50,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:52,305 INFO L134 CoverageAnalysis]: Checked inductivity of 6503 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:53,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:53,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 217 states and 220 transitions. [2022-12-14 19:32:53,320 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2022-12-14 19:32:53,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 19:32:53,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:53,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:53,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:55,451 INFO L134 CoverageAnalysis]: Checked inductivity of 6702 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:56,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:56,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 220 states and 223 transitions. [2022-12-14 19:32:56,679 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 223 transitions. [2022-12-14 19:32:56,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 19:32:56,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:56,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:56,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:58,884 INFO L134 CoverageAnalysis]: Checked inductivity of 6904 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:00,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:00,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 223 states and 226 transitions. [2022-12-14 19:33:00,027 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 226 transitions. [2022-12-14 19:33:00,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 19:33:00,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:00,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:00,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:02,474 INFO L134 CoverageAnalysis]: Checked inductivity of 7109 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:03,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:03,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 226 states and 229 transitions. [2022-12-14 19:33:03,843 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 229 transitions. [2022-12-14 19:33:03,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 19:33:03,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:03,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:03,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:06,292 INFO L134 CoverageAnalysis]: Checked inductivity of 7317 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:07,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:07,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 229 states and 232 transitions. [2022-12-14 19:33:07,445 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 232 transitions. [2022-12-14 19:33:07,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 19:33:07,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:07,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:07,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:09,873 INFO L134 CoverageAnalysis]: Checked inductivity of 7528 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:10,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:10,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 232 states and 235 transitions. [2022-12-14 19:33:10,954 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 235 transitions. [2022-12-14 19:33:10,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 19:33:10,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:10,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:11,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:13,566 INFO L134 CoverageAnalysis]: Checked inductivity of 7742 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:14,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:14,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 235 states and 238 transitions. [2022-12-14 19:33:14,960 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 238 transitions. [2022-12-14 19:33:14,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 19:33:14,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:14,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:15,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:17,568 INFO L134 CoverageAnalysis]: Checked inductivity of 7959 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:18,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:18,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 238 states and 241 transitions. [2022-12-14 19:33:18,738 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 241 transitions. [2022-12-14 19:33:18,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 19:33:18,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:18,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:18,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:21,433 INFO L134 CoverageAnalysis]: Checked inductivity of 8179 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:22,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:22,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 241 states and 244 transitions. [2022-12-14 19:33:22,576 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 244 transitions. [2022-12-14 19:33:22,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 19:33:22,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:22,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:22,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:25,291 INFO L134 CoverageAnalysis]: Checked inductivity of 8402 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:26,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:26,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 244 states and 247 transitions. [2022-12-14 19:33:26,568 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 247 transitions. [2022-12-14 19:33:26,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 19:33:26,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:26,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:26,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:29,345 INFO L134 CoverageAnalysis]: Checked inductivity of 8628 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:30,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:30,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 247 states and 250 transitions. [2022-12-14 19:33:30,670 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 250 transitions. [2022-12-14 19:33:30,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 19:33:30,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:30,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:33,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8857 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:34,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:34,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 250 states and 253 transitions. [2022-12-14 19:33:34,878 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 253 transitions. [2022-12-14 19:33:34,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 19:33:34,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:34,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:34,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:37,899 INFO L134 CoverageAnalysis]: Checked inductivity of 9089 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:39,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:39,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 253 states and 256 transitions. [2022-12-14 19:33:39,003 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 256 transitions. [2022-12-14 19:33:39,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 19:33:39,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:39,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:39,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:42,132 INFO L134 CoverageAnalysis]: Checked inductivity of 9324 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:43,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:43,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 256 states and 259 transitions. [2022-12-14 19:33:43,350 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 259 transitions. [2022-12-14 19:33:43,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 19:33:43,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:43,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:43,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:46,496 INFO L134 CoverageAnalysis]: Checked inductivity of 9562 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:47,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:47,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 259 states and 262 transitions. [2022-12-14 19:33:47,778 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 262 transitions. [2022-12-14 19:33:47,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 19:33:47,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:47,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:47,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:51,056 INFO L134 CoverageAnalysis]: Checked inductivity of 9803 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:52,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:52,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 262 states and 265 transitions. [2022-12-14 19:33:52,405 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 265 transitions. [2022-12-14 19:33:52,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 19:33:52,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:52,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:52,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:55,771 INFO L134 CoverageAnalysis]: Checked inductivity of 10047 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:56,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:56,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 265 states and 268 transitions. [2022-12-14 19:33:56,963 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 268 transitions. [2022-12-14 19:33:56,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 19:33:56,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:56,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:57,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:00,425 INFO L134 CoverageAnalysis]: Checked inductivity of 10294 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:01,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:01,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 268 states and 271 transitions. [2022-12-14 19:34:01,627 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 271 transitions. [2022-12-14 19:34:01,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 19:34:01,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:01,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:01,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:05,187 INFO L134 CoverageAnalysis]: Checked inductivity of 10544 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:06,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:06,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 271 states and 274 transitions. [2022-12-14 19:34:06,574 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 274 transitions. [2022-12-14 19:34:06,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 19:34:06,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:06,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:06,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:10,134 INFO L134 CoverageAnalysis]: Checked inductivity of 10797 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:11,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:11,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 274 states and 277 transitions. [2022-12-14 19:34:11,643 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 277 transitions. [2022-12-14 19:34:11,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 19:34:11,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:11,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:11,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:15,387 INFO L134 CoverageAnalysis]: Checked inductivity of 11053 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:16,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:16,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 277 states and 280 transitions. [2022-12-14 19:34:16,697 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 280 transitions. [2022-12-14 19:34:16,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 19:34:16,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:16,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:16,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:20,512 INFO L134 CoverageAnalysis]: Checked inductivity of 11312 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:22,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:22,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 280 states and 283 transitions. [2022-12-14 19:34:22,007 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 283 transitions. [2022-12-14 19:34:22,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 19:34:22,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:22,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:22,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:25,920 INFO L134 CoverageAnalysis]: Checked inductivity of 11574 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:27,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:27,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 283 states and 286 transitions. [2022-12-14 19:34:27,431 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 286 transitions. [2022-12-14 19:34:27,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 19:34:27,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:27,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:27,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:31,488 INFO L134 CoverageAnalysis]: Checked inductivity of 11839 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:33,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:33,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 286 states and 289 transitions. [2022-12-14 19:34:33,023 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 289 transitions. [2022-12-14 19:34:33,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 19:34:33,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:33,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:33,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:37,352 INFO L134 CoverageAnalysis]: Checked inductivity of 12107 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:39,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:39,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 289 states and 292 transitions. [2022-12-14 19:34:39,344 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 292 transitions. [2022-12-14 19:34:39,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 19:34:39,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:39,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:39,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:43,596 INFO L134 CoverageAnalysis]: Checked inductivity of 12378 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:44,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:44,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 292 states and 295 transitions. [2022-12-14 19:34:44,993 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 295 transitions. [2022-12-14 19:34:44,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 19:34:44,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:44,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:49,372 INFO L134 CoverageAnalysis]: Checked inductivity of 12652 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:50,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:50,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 295 states and 298 transitions. [2022-12-14 19:34:50,743 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 298 transitions. [2022-12-14 19:34:50,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 19:34:50,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:50,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:50,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 12929 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:56,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:56,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 298 states and 301 transitions. [2022-12-14 19:34:56,974 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 301 transitions. [2022-12-14 19:34:56,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 19:34:56,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:56,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:57,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:01,712 INFO L134 CoverageAnalysis]: Checked inductivity of 13209 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:03,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:03,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 301 states and 304 transitions. [2022-12-14 19:35:03,517 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 304 transitions. [2022-12-14 19:35:03,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 19:35:03,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:03,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:03,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:08,210 INFO L134 CoverageAnalysis]: Checked inductivity of 13492 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:09,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:09,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 304 states and 307 transitions. [2022-12-14 19:35:09,666 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 307 transitions. [2022-12-14 19:35:09,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 19:35:09,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:09,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:14,464 INFO L134 CoverageAnalysis]: Checked inductivity of 13778 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:16,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:16,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 307 states and 310 transitions. [2022-12-14 19:35:16,057 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 310 transitions. [2022-12-14 19:35:16,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-14 19:35:16,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:16,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:16,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:21,097 INFO L134 CoverageAnalysis]: Checked inductivity of 14067 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:23,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:23,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 310 states and 313 transitions. [2022-12-14 19:35:23,013 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 313 transitions. [2022-12-14 19:35:23,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 19:35:23,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:23,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:23,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:28,096 INFO L134 CoverageAnalysis]: Checked inductivity of 14359 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:29,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:29,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 313 states and 316 transitions. [2022-12-14 19:35:29,533 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 316 transitions. [2022-12-14 19:35:29,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-14 19:35:29,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:29,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:29,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:34,741 INFO L134 CoverageAnalysis]: Checked inductivity of 14654 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:36,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:36,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 316 states and 319 transitions. [2022-12-14 19:35:36,236 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 319 transitions. [2022-12-14 19:35:36,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 19:35:36,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:36,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:41,552 INFO L134 CoverageAnalysis]: Checked inductivity of 14952 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:43,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:43,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 319 states and 322 transitions. [2022-12-14 19:35:43,452 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 322 transitions. [2022-12-14 19:35:43,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-14 19:35:43,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:43,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:43,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:49,008 INFO L134 CoverageAnalysis]: Checked inductivity of 15253 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:50,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:50,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 322 states and 325 transitions. [2022-12-14 19:35:50,758 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 325 transitions. [2022-12-14 19:35:50,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 19:35:50,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:50,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:50,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:56,452 INFO L134 CoverageAnalysis]: Checked inductivity of 15557 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:58,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:58,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 325 states and 328 transitions. [2022-12-14 19:35:58,199 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 328 transitions. [2022-12-14 19:35:58,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-14 19:35:58,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:58,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:58,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:03,910 INFO L134 CoverageAnalysis]: Checked inductivity of 15864 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:05,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:05,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 328 states and 331 transitions. [2022-12-14 19:36:05,661 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 331 transitions. [2022-12-14 19:36:05,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-14 19:36:05,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:05,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:05,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:11,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16174 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:13,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:13,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 331 states and 334 transitions. [2022-12-14 19:36:13,114 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 334 transitions. [2022-12-14 19:36:13,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-14 19:36:13,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:13,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:13,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:18,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16487 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:20,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:20,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 334 states and 337 transitions. [2022-12-14 19:36:20,662 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 337 transitions. [2022-12-14 19:36:20,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-14 19:36:20,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:20,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:20,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:26,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16803 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:28,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:28,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 337 states and 340 transitions. [2022-12-14 19:36:28,371 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 340 transitions. [2022-12-14 19:36:28,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 19:36:28,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:28,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:34,527 INFO L134 CoverageAnalysis]: Checked inductivity of 17122 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:36,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:36,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 340 states and 343 transitions. [2022-12-14 19:36:36,095 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 343 transitions. [2022-12-14 19:36:36,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-14 19:36:36,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:36,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:36,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:42,437 INFO L134 CoverageAnalysis]: Checked inductivity of 17444 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:44,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:44,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 343 states and 346 transitions. [2022-12-14 19:36:44,022 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 346 transitions. [2022-12-14 19:36:44,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-14 19:36:44,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:44,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:44,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:50,685 INFO L134 CoverageAnalysis]: Checked inductivity of 17769 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:52,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:52,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 346 states and 349 transitions. [2022-12-14 19:36:52,488 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 349 transitions. [2022-12-14 19:36:52,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 19:36:52,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:52,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:52,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:59,085 INFO L134 CoverageAnalysis]: Checked inductivity of 18097 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:37:01,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:01,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 349 states and 352 transitions. [2022-12-14 19:37:01,095 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 352 transitions. [2022-12-14 19:37:01,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 19:37:01,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:01,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:01,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:07,819 INFO L134 CoverageAnalysis]: Checked inductivity of 18428 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:37:09,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:09,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 352 states and 355 transitions. [2022-12-14 19:37:09,496 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 355 transitions. [2022-12-14 19:37:09,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 19:37:09,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:09,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:09,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:16,460 INFO L134 CoverageAnalysis]: Checked inductivity of 18762 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:37:18,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:18,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 355 states and 358 transitions. [2022-12-14 19:37:18,292 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 358 transitions. [2022-12-14 19:37:18,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 19:37:18,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:18,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:18,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:25,428 INFO L134 CoverageAnalysis]: Checked inductivity of 19099 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:37:27,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:27,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 358 states and 361 transitions. [2022-12-14 19:37:27,205 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 361 transitions. [2022-12-14 19:37:27,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-14 19:37:27,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:27,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:27,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:34,474 INFO L134 CoverageAnalysis]: Checked inductivity of 19439 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:37:36,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:36,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 361 states and 364 transitions. [2022-12-14 19:37:36,838 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 364 transitions. [2022-12-14 19:37:36,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-14 19:37:36,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:36,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:36,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:44,209 INFO L134 CoverageAnalysis]: Checked inductivity of 19782 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:37:46,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:46,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 364 states and 367 transitions. [2022-12-14 19:37:46,048 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 367 transitions. [2022-12-14 19:37:46,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-12-14 19:37:46,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:46,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:46,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:53,589 INFO L134 CoverageAnalysis]: Checked inductivity of 20128 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:37:55,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:55,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 367 states and 370 transitions. [2022-12-14 19:37:55,374 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 370 transitions. [2022-12-14 19:37:55,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-12-14 19:37:55,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:55,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:03,079 INFO L134 CoverageAnalysis]: Checked inductivity of 20477 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:38:05,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:05,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 370 states and 373 transitions. [2022-12-14 19:38:05,144 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 373 transitions. [2022-12-14 19:38:05,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-14 19:38:05,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:05,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:05,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:13,099 INFO L134 CoverageAnalysis]: Checked inductivity of 20829 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:38:14,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:14,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 373 states and 376 transitions. [2022-12-14 19:38:14,955 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 376 transitions. [2022-12-14 19:38:14,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-12-14 19:38:14,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:14,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:15,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:23,073 INFO L134 CoverageAnalysis]: Checked inductivity of 21184 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:38:25,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:25,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 376 states and 379 transitions. [2022-12-14 19:38:25,112 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 379 transitions. [2022-12-14 19:38:25,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-14 19:38:25,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:25,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:25,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:33,357 INFO L134 CoverageAnalysis]: Checked inductivity of 21542 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:38:35,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:35,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 379 states and 382 transitions. [2022-12-14 19:38:35,317 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 382 transitions. [2022-12-14 19:38:35,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-14 19:38:35,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:35,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:43,698 INFO L134 CoverageAnalysis]: Checked inductivity of 21903 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:38:45,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:45,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 382 states and 385 transitions. [2022-12-14 19:38:45,643 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 385 transitions. [2022-12-14 19:38:45,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-14 19:38:45,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:45,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:54,232 INFO L134 CoverageAnalysis]: Checked inductivity of 22267 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:38:56,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:56,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 385 states and 388 transitions. [2022-12-14 19:38:56,805 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 388 transitions. [2022-12-14 19:38:56,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-14 19:38:56,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:56,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:05,623 INFO L134 CoverageAnalysis]: Checked inductivity of 22634 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:39:07,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:07,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 388 states and 391 transitions. [2022-12-14 19:39:07,845 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 391 transitions. [2022-12-14 19:39:07,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-14 19:39:07,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:07,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:07,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:16,802 INFO L134 CoverageAnalysis]: Checked inductivity of 23004 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:39:18,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:18,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 391 states and 394 transitions. [2022-12-14 19:39:18,896 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 394 transitions. [2022-12-14 19:39:18,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-12-14 19:39:18,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:18,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:19,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:28,387 INFO L134 CoverageAnalysis]: Checked inductivity of 23377 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:39:30,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:30,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 394 states and 397 transitions. [2022-12-14 19:39:30,664 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 397 transitions. [2022-12-14 19:39:30,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-14 19:39:30,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:30,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:30,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:40,785 INFO L134 CoverageAnalysis]: Checked inductivity of 23753 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:39:43,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:43,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 397 states and 400 transitions. [2022-12-14 19:39:43,036 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 400 transitions. [2022-12-14 19:39:43,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-14 19:39:43,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:43,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:43,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:53,049 INFO L134 CoverageAnalysis]: Checked inductivity of 24132 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:39:55,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:55,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 400 states and 403 transitions. [2022-12-14 19:39:55,387 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 403 transitions. [2022-12-14 19:39:55,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-14 19:39:55,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:55,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:55,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:05,684 INFO L134 CoverageAnalysis]: Checked inductivity of 24514 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:40:07,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:07,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 403 states and 406 transitions. [2022-12-14 19:40:07,831 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 406 transitions. [2022-12-14 19:40:07,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-14 19:40:07,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:07,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:18,430 INFO L134 CoverageAnalysis]: Checked inductivity of 24899 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:40:20,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:20,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 406 states and 409 transitions. [2022-12-14 19:40:20,700 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 409 transitions. [2022-12-14 19:40:20,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-12-14 19:40:20,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:20,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:20,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:31,108 INFO L134 CoverageAnalysis]: Checked inductivity of 25287 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:40:33,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:33,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 409 states and 412 transitions. [2022-12-14 19:40:33,351 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 412 transitions. [2022-12-14 19:40:33,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-14 19:40:33,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:33,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:33,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:44,436 INFO L134 CoverageAnalysis]: Checked inductivity of 25678 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:40:46,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:46,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 412 states and 415 transitions. [2022-12-14 19:40:46,467 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 415 transitions. [2022-12-14 19:40:46,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-14 19:40:46,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:46,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:46,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:57,398 INFO L134 CoverageAnalysis]: Checked inductivity of 26072 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:41:00,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:00,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 415 states and 418 transitions. [2022-12-14 19:41:00,195 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 418 transitions. [2022-12-14 19:41:00,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-12-14 19:41:00,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:00,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:00,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:11,380 INFO L134 CoverageAnalysis]: Checked inductivity of 26469 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:41:13,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:13,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 418 states and 421 transitions. [2022-12-14 19:41:13,668 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 421 transitions. [2022-12-14 19:41:13,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-14 19:41:13,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:13,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:13,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:25,457 INFO L134 CoverageAnalysis]: Checked inductivity of 26869 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:41:27,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:27,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 421 states and 424 transitions. [2022-12-14 19:41:27,670 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 424 transitions. [2022-12-14 19:41:27,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-14 19:41:27,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:27,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:27,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:39,382 INFO L134 CoverageAnalysis]: Checked inductivity of 27272 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:41:41,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:41,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 424 states and 427 transitions. [2022-12-14 19:41:41,832 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 427 transitions. [2022-12-14 19:41:41,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-12-14 19:41:41,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:41,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:54,135 INFO L134 CoverageAnalysis]: Checked inductivity of 27678 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:41:56,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:56,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 427 states and 430 transitions. [2022-12-14 19:41:56,491 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 430 transitions. [2022-12-14 19:41:56,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-12-14 19:41:56,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:56,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:56,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:08,442 INFO L134 CoverageAnalysis]: Checked inductivity of 28087 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:42:10,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:10,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 430 states and 433 transitions. [2022-12-14 19:42:10,517 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 433 transitions. [2022-12-14 19:42:10,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-12-14 19:42:10,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:10,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:10,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:23,445 INFO L134 CoverageAnalysis]: Checked inductivity of 28499 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:42:25,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:25,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 433 states and 436 transitions. [2022-12-14 19:42:25,630 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 436 transitions. [2022-12-14 19:42:25,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-12-14 19:42:25,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:25,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:25,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:37,898 INFO L134 CoverageAnalysis]: Checked inductivity of 28914 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:42:40,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:40,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 436 states and 439 transitions. [2022-12-14 19:42:40,611 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 439 transitions. [2022-12-14 19:42:40,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-12-14 19:42:40,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:40,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:40,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:53,097 INFO L134 CoverageAnalysis]: Checked inductivity of 29332 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:42:55,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:55,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 439 states and 442 transitions. [2022-12-14 19:42:55,707 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 442 transitions. [2022-12-14 19:42:55,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-12-14 19:42:55,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:55,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:55,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:08,394 INFO L134 CoverageAnalysis]: Checked inductivity of 29753 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:43:10,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:10,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 442 states and 445 transitions. [2022-12-14 19:43:10,942 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 445 transitions. [2022-12-14 19:43:10,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 19:43:10,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:10,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:11,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:23,756 INFO L134 CoverageAnalysis]: Checked inductivity of 30177 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:43:26,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:26,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 445 states and 448 transitions. [2022-12-14 19:43:26,145 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 448 transitions. [2022-12-14 19:43:26,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-12-14 19:43:26,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:26,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:39,090 INFO L134 CoverageAnalysis]: Checked inductivity of 30604 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:43:41,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:41,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 448 states and 451 transitions. [2022-12-14 19:43:41,264 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 451 transitions. [2022-12-14 19:43:41,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-12-14 19:43:41,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:41,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:41,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:54,726 INFO L134 CoverageAnalysis]: Checked inductivity of 31034 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:43:57,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:57,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 451 states and 454 transitions. [2022-12-14 19:43:57,127 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 454 transitions. [2022-12-14 19:43:57,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-12-14 19:43:57,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:57,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:57,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:10,557 INFO L134 CoverageAnalysis]: Checked inductivity of 31467 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:44:12,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:12,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 454 states and 457 transitions. [2022-12-14 19:44:12,772 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 457 transitions. [2022-12-14 19:44:12,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 19:44:12,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:12,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:12,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:26,484 INFO L134 CoverageAnalysis]: Checked inductivity of 31903 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:44:28,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:28,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 457 states and 460 transitions. [2022-12-14 19:44:28,999 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 460 transitions. [2022-12-14 19:44:29,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-14 19:44:29,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:29,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:29,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:43,034 INFO L134 CoverageAnalysis]: Checked inductivity of 32342 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:44:45,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:45,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 460 states and 463 transitions. [2022-12-14 19:44:45,496 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 463 transitions. [2022-12-14 19:44:45,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-14 19:44:45,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:45,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:45,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat