./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/skippedu.c --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_fc33319d-6e87-445f-8703-94309905029e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc33319d-6e87-445f-8703-94309905029e/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_fc33319d-6e87-445f-8703-94309905029e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc33319d-6e87-445f-8703-94309905029e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/skippedu.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc33319d-6e87-445f-8703-94309905029e/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_fc33319d-6e87-445f-8703-94309905029e/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 578aa1ed819483237cae7cb7b17bc18e9dfff9e081f63e5821fc4a918d7ba90e --- 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 22:02:52,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:02:52,898 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:02:52,916 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:02:52,917 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:02:52,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:02:52,919 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:02:52,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:02:52,922 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:02:52,922 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:02:52,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:02:52,924 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:02:52,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:02:52,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:02:52,927 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:02:52,928 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:02:52,928 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:02:52,929 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:02:52,931 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:02:52,932 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:02:52,934 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:02:52,935 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:02:52,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:02:52,937 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:02:52,940 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:02:52,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:02:52,940 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:02:52,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:02:52,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:02:52,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:02:52,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:02:52,943 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:02:52,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:02:52,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:02:52,945 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:02:52,946 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:02:52,946 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:02:52,946 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:02:52,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:02:52,947 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:02:52,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:02:52,948 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc33319d-6e87-445f-8703-94309905029e/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 22:02:52,966 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:02:52,966 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:02:52,967 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:02:52,967 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:02:52,967 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:02:52,968 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:02:52,968 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:02:52,968 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:02:52,968 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:02:52,968 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:02:52,969 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:02:52,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:02:52,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:02:52,969 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:02:52,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:02:52,969 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:02:52,969 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:02:52,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:02:52,970 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:02:52,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:02:52,970 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:02:52,970 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:02:52,970 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:02:52,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:02:52,971 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:02:52,971 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:02:52,971 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:02:52,971 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:02:52,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:02:52,971 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:02:52,972 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_fc33319d-6e87-445f-8703-94309905029e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc33319d-6e87-445f-8703-94309905029e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 578aa1ed819483237cae7cb7b17bc18e9dfff9e081f63e5821fc4a918d7ba90e [2022-12-14 22:02:53,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:02:53,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:02:53,183 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:02:53,184 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:02:53,185 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:02:53,186 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc33319d-6e87-445f-8703-94309905029e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-tiling/skippedu.c [2022-12-14 22:02:55,757 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:02:55,929 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:02:55,930 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc33319d-6e87-445f-8703-94309905029e/sv-benchmarks/c/array-tiling/skippedu.c [2022-12-14 22:02:55,934 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc33319d-6e87-445f-8703-94309905029e/bin/ukojak-rkRKPMF4O4/data/d58eb1b2c/602e946d984f45a9a7c3b8907a26037b/FLAG63d6fbb01 [2022-12-14 22:02:55,945 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc33319d-6e87-445f-8703-94309905029e/bin/ukojak-rkRKPMF4O4/data/d58eb1b2c/602e946d984f45a9a7c3b8907a26037b [2022-12-14 22:02:55,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:02:55,949 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:02:55,950 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:02:55,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:02:55,953 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:02:55,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:02:55" (1/1) ... [2022-12-14 22:02:55,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ae4f34e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:55, skipping insertion in model container [2022-12-14 22:02:55,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:02:55" (1/1) ... [2022-12-14 22:02:55,962 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:02:55,977 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:02:56,109 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_fc33319d-6e87-445f-8703-94309905029e/sv-benchmarks/c/array-tiling/skippedu.c[399,412] [2022-12-14 22:02:56,126 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:02:56,136 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:02:56,148 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_fc33319d-6e87-445f-8703-94309905029e/sv-benchmarks/c/array-tiling/skippedu.c[399,412] [2022-12-14 22:02:56,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:02:56,169 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:02:56,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:56 WrapperNode [2022-12-14 22:02:56,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:02:56,170 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:02:56,170 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:02:56,170 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:02:56,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:56" (1/1) ... [2022-12-14 22:02:56,181 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:56" (1/1) ... [2022-12-14 22:02:56,196 INFO L138 Inliner]: procedures = 16, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 106 [2022-12-14 22:02:56,197 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:02:56,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:02:56,198 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:02:56,198 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:02:56,207 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:56" (1/1) ... [2022-12-14 22:02:56,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:56" (1/1) ... [2022-12-14 22:02:56,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:56" (1/1) ... [2022-12-14 22:02:56,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:56" (1/1) ... [2022-12-14 22:02:56,215 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:56" (1/1) ... [2022-12-14 22:02:56,218 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:56" (1/1) ... [2022-12-14 22:02:56,220 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:56" (1/1) ... [2022-12-14 22:02:56,221 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:56" (1/1) ... [2022-12-14 22:02:56,223 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:02:56,224 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:02:56,224 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:02:56,224 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:02:56,225 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:56" (1/1) ... [2022-12-14 22:02:56,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:02:56,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc33319d-6e87-445f-8703-94309905029e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:02:56,253 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc33319d-6e87-445f-8703-94309905029e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:02:56,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc33319d-6e87-445f-8703-94309905029e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:02:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:02:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:02:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:02:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:02:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:02:56,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:02:56,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:02:56,351 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:02:56,352 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:02:56,548 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:02:56,576 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:02:56,576 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 22:02:56,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:02:56 BoogieIcfgContainer [2022-12-14 22:02:56,578 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:02:56,579 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:02:56,579 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:02:56,589 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:02:56,589 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:02:56" (1/1) ... [2022-12-14 22:02:56,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:02:56,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:56,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 77 states and 84 transitions. [2022-12-14 22:02:56,637 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 84 transitions. [2022-12-14 22:02:56,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:02:56,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:56,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:56,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:56,801 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 22:02:56,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:56,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 79 states and 88 transitions. [2022-12-14 22:02:56,847 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 88 transitions. [2022-12-14 22:02:56,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 22:02:56,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:56,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:56,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:56,902 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 22:02:56,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:56,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 80 states and 89 transitions. [2022-12-14 22:02:56,920 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 89 transitions. [2022-12-14 22:02:56,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 22:02:56,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:56,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:56,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:57,012 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 22:02:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:57,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 81 states and 90 transitions. [2022-12-14 22:02:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 90 transitions. [2022-12-14 22:02:57,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 22:02:57,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:57,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:57,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:57,142 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 22:02:57,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:57,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 83 states and 94 transitions. [2022-12-14 22:02:57,215 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 94 transitions. [2022-12-14 22:02:57,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:02:57,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:57,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:57,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:57,294 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:57,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:57,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 86 states and 98 transitions. [2022-12-14 22:02:57,404 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 98 transitions. [2022-12-14 22:02:57,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:02:57,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:57,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:57,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:57,469 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 22:02:57,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:57,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 89 states and 100 transitions. [2022-12-14 22:02:57,612 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 100 transitions. [2022-12-14 22:02:57,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:02:57,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:57,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:57,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:57,687 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 22:02:57,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:57,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 82 states and 88 transitions. [2022-12-14 22:02:57,716 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 88 transitions. [2022-12-14 22:02:57,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:02:57,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:57,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:57,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:57,804 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:57,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 85 states and 92 transitions. [2022-12-14 22:02:57,907 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 92 transitions. [2022-12-14 22:02:57,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:02:57,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:57,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:57,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:58,032 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 22:02:58,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:58,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 87 states and 96 transitions. [2022-12-14 22:02:58,335 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 96 transitions. [2022-12-14 22:02:58,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:02:58,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:58,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:58,744 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:59,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:59,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 90 states and 102 transitions. [2022-12-14 22:02:59,097 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 102 transitions. [2022-12-14 22:02:59,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:02:59,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:59,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:59,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:59,205 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:59,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:59,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 93 states and 107 transitions. [2022-12-14 22:02:59,375 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 107 transitions. [2022-12-14 22:02:59,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:02:59,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:59,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:59,428 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:02:59,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:59,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 93 states and 106 transitions. [2022-12-14 22:02:59,730 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 106 transitions. [2022-12-14 22:02:59,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:02:59,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:59,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:59,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:59,756 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 22:03:00,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:00,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 97 states and 114 transitions. [2022-12-14 22:03:00,061 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 114 transitions. [2022-12-14 22:03:00,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:03:00,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:00,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:00,089 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 22:03:00,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:00,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 98 states and 115 transitions. [2022-12-14 22:03:00,102 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 115 transitions. [2022-12-14 22:03:00,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:03:00,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:00,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:00,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:00,164 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 22:03:00,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:00,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 100 states and 119 transitions. [2022-12-14 22:03:00,216 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 119 transitions. [2022-12-14 22:03:00,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:03:00,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:00,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:00,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:00,243 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 22:03:00,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:00,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 101 states and 120 transitions. [2022-12-14 22:03:00,264 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 120 transitions. [2022-12-14 22:03:00,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:03:00,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:00,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:00,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:00,373 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:00,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:00,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 104 states and 126 transitions. [2022-12-14 22:03:00,552 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 126 transitions. [2022-12-14 22:03:00,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:03:00,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:00,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:00,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:00,602 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:03:00,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:00,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 104 states and 125 transitions. [2022-12-14 22:03:00,920 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 125 transitions. [2022-12-14 22:03:00,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:03:00,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:00,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:00,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:00,953 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 22:03:00,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:00,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 105 states and 126 transitions. [2022-12-14 22:03:00,965 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 126 transitions. [2022-12-14 22:03:00,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:03:00,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:00,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:00,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:00,992 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 22:03:01,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:01,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 106 states and 127 transitions. [2022-12-14 22:03:01,013 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 127 transitions. [2022-12-14 22:03:01,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:03:01,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:01,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:01,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:01,655 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:03,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:03,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 109 states and 133 transitions. [2022-12-14 22:03:03,611 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 133 transitions. [2022-12-14 22:03:03,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:03:03,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:03,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:03,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:03,806 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:03:04,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:04,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 112 states and 138 transitions. [2022-12-14 22:03:04,315 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 138 transitions. [2022-12-14 22:03:04,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:03:04,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:04,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:04,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:04,348 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 22:03:04,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:04,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 114 states and 141 transitions. [2022-12-14 22:03:04,366 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 141 transitions. [2022-12-14 22:03:04,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:03:04,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:04,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:04,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:04,397 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 22:03:04,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:04,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 115 states and 143 transitions. [2022-12-14 22:03:04,411 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 143 transitions. [2022-12-14 22:03:04,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:03:04,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:04,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:04,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:04,535 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:04,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:04,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 118 states and 150 transitions. [2022-12-14 22:03:04,815 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 150 transitions. [2022-12-14 22:03:04,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:03:04,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:04,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:04,862 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:03:05,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:05,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 118 states and 148 transitions. [2022-12-14 22:03:05,238 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 148 transitions. [2022-12-14 22:03:05,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:03:05,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:05,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:05,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:05,272 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:03:05,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 120 states and 150 transitions. [2022-12-14 22:03:05,505 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 150 transitions. [2022-12-14 22:03:05,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:03:05,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:05,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:05,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:05,532 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 22:03:05,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:05,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 121 states and 151 transitions. [2022-12-14 22:03:05,551 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 151 transitions. [2022-12-14 22:03:05,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:03:05,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:05,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:05,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:05,581 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 22:03:05,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:05,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 122 states and 152 transitions. [2022-12-14 22:03:05,595 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 152 transitions. [2022-12-14 22:03:05,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:03:05,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:05,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:05,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:05,624 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 22:03:05,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:05,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 123 states and 153 transitions. [2022-12-14 22:03:05,639 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 153 transitions. [2022-12-14 22:03:05,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:03:05,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:05,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:05,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:05,660 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 22:03:05,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:05,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 124 states and 154 transitions. [2022-12-14 22:03:05,674 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 154 transitions. [2022-12-14 22:03:05,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:03:05,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:05,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:05,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:05,703 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 22:03:05,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:05,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 125 states and 155 transitions. [2022-12-14 22:03:05,718 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 155 transitions. [2022-12-14 22:03:05,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:03:05,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:05,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:05,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:05,748 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 22:03:05,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:05,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 126 states and 156 transitions. [2022-12-14 22:03:05,764 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 156 transitions. [2022-12-14 22:03:05,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:03:05,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:05,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:05,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:05,932 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:06,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:06,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 129 states and 164 transitions. [2022-12-14 22:03:06,196 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 164 transitions. [2022-12-14 22:03:06,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:03:06,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:06,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:06,242 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 22:03:06,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:06,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 129 states and 163 transitions. [2022-12-14 22:03:06,745 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 163 transitions. [2022-12-14 22:03:06,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:03:06,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:06,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:06,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:06,767 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 22:03:06,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:06,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 130 states and 164 transitions. [2022-12-14 22:03:06,783 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 164 transitions. [2022-12-14 22:03:06,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:03:06,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:06,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:06,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:07,616 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:09,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:09,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 133 states and 169 transitions. [2022-12-14 22:03:09,213 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 169 transitions. [2022-12-14 22:03:09,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:03:09,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:09,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:09,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:09,235 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 22:03:09,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:09,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 134 states and 170 transitions. [2022-12-14 22:03:09,251 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 170 transitions. [2022-12-14 22:03:09,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:03:09,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:09,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:09,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:09,273 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 22:03:09,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:09,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 136 states and 173 transitions. [2022-12-14 22:03:09,292 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 173 transitions. [2022-12-14 22:03:09,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:03:09,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:09,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:09,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:09,314 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 22:03:09,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:09,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 137 states and 174 transitions. [2022-12-14 22:03:09,330 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 174 transitions. [2022-12-14 22:03:09,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:03:09,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:09,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:09,357 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 22:03:09,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:09,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 138 states and 175 transitions. [2022-12-14 22:03:09,373 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 175 transitions. [2022-12-14 22:03:09,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:03:09,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:09,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:09,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:09,472 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 22:03:09,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:09,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 140 states and 178 transitions. [2022-12-14 22:03:09,559 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 178 transitions. [2022-12-14 22:03:09,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:03:09,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:09,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:09,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:09,757 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:10,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:10,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 143 states and 186 transitions. [2022-12-14 22:03:10,151 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 186 transitions. [2022-12-14 22:03:10,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:03:10,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:10,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:10,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:10,192 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 22:03:10,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:10,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 143 states and 184 transitions. [2022-12-14 22:03:10,619 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 184 transitions. [2022-12-14 22:03:10,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:03:10,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:10,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:10,641 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 22:03:10,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:10,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 145 states and 186 transitions. [2022-12-14 22:03:10,947 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 186 transitions. [2022-12-14 22:03:10,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:03:10,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:10,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:10,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:10,965 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 22:03:10,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:10,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 146 states and 186 transitions. [2022-12-14 22:03:10,977 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 186 transitions. [2022-12-14 22:03:10,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:03:10,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:10,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:10,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:10,998 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 22:03:11,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:11,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 147 states and 187 transitions. [2022-12-14 22:03:11,015 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 187 transitions. [2022-12-14 22:03:11,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:03:11,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:11,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:11,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:11,040 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 22:03:11,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:11,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 148 states and 192 transitions. [2022-12-14 22:03:11,069 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 192 transitions. [2022-12-14 22:03:11,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:03:11,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:11,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:11,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:11,090 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 22:03:11,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:11,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 149 states and 193 transitions. [2022-12-14 22:03:11,107 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 193 transitions. [2022-12-14 22:03:11,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:03:11,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:11,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:11,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:11,223 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:12,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:12,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 158 states and 206 transitions. [2022-12-14 22:03:12,296 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 206 transitions. [2022-12-14 22:03:12,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:03:12,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:12,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:12,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:12,320 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 22:03:12,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:12,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 159 states and 207 transitions. [2022-12-14 22:03:12,339 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 207 transitions. [2022-12-14 22:03:12,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:03:12,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:12,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:12,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:14,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:14,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 174 states and 229 transitions. [2022-12-14 22:03:14,090 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 229 transitions. [2022-12-14 22:03:14,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:03:14,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:14,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:14,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:14,108 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:14,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:14,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 175 states and 231 transitions. [2022-12-14 22:03:14,487 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 231 transitions. [2022-12-14 22:03:14,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:03:14,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:14,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:14,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:14,723 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:15,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:15,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 178 states and 240 transitions. [2022-12-14 22:03:15,154 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 240 transitions. [2022-12-14 22:03:15,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:03:15,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:15,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:15,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:15,207 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 22:03:15,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:15,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 178 states and 238 transitions. [2022-12-14 22:03:15,842 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 238 transitions. [2022-12-14 22:03:15,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:03:15,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:15,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:15,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:15,864 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 22:03:15,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:15,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 179 states and 239 transitions. [2022-12-14 22:03:15,889 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 239 transitions. [2022-12-14 22:03:15,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:03:15,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:15,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:15,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:17,682 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:19,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:19,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 180 states and 241 transitions. [2022-12-14 22:03:19,583 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 241 transitions. [2022-12-14 22:03:19,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:03:19,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:19,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:19,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:19,602 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 22:03:19,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:19,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 181 states and 242 transitions. [2022-12-14 22:03:19,621 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 242 transitions. [2022-12-14 22:03:19,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:03:19,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:19,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:19,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:20,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:20,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 185 states and 251 transitions. [2022-12-14 22:03:20,041 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 251 transitions. [2022-12-14 22:03:20,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:03:20,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:20,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:20,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:20,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:20,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 187 states and 254 transitions. [2022-12-14 22:03:20,821 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 254 transitions. [2022-12-14 22:03:20,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:03:20,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:20,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:20,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:20,856 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:21,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:21,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 189 states and 257 transitions. [2022-12-14 22:03:21,372 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 257 transitions. [2022-12-14 22:03:21,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:03:21,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:21,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:21,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:21,405 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:21,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:21,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 190 states and 258 transitions. [2022-12-14 22:03:21,851 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 258 transitions. [2022-12-14 22:03:21,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:03:21,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:21,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:21,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:21,888 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:22,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:22,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 192 states and 260 transitions. [2022-12-14 22:03:22,274 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 260 transitions. [2022-12-14 22:03:22,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:03:22,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:22,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:22,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:22,295 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 22:03:22,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:22,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 193 states and 260 transitions. [2022-12-14 22:03:22,324 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 260 transitions. [2022-12-14 22:03:22,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:03:22,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:22,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:22,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:22,362 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:22,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:22,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 198 states and 269 transitions. [2022-12-14 22:03:22,867 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 269 transitions. [2022-12-14 22:03:22,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:03:22,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:22,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:22,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:22,895 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:23,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:23,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 200 states and 271 transitions. [2022-12-14 22:03:23,484 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 271 transitions. [2022-12-14 22:03:23,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:03:23,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:23,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:23,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:23,512 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:24,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:24,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 202 states and 273 transitions. [2022-12-14 22:03:24,368 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 273 transitions. [2022-12-14 22:03:24,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:03:24,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:24,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:24,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:24,394 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:24,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:24,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 203 states and 273 transitions. [2022-12-14 22:03:24,909 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 273 transitions. [2022-12-14 22:03:24,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:03:24,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:24,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:24,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:24,936 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:25,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:25,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 205 states and 274 transitions. [2022-12-14 22:03:25,322 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 274 transitions. [2022-12-14 22:03:25,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:03:25,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:25,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:25,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:25,587 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:26,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:26,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 208 states and 283 transitions. [2022-12-14 22:03:26,130 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 283 transitions. [2022-12-14 22:03:26,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:03:26,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:26,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:26,173 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 22:03:26,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:26,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 208 states and 282 transitions. [2022-12-14 22:03:26,982 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 282 transitions. [2022-12-14 22:03:26,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:03:26,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:26,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:26,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:27,009 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 22:03:27,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:27,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 210 states and 285 transitions. [2022-12-14 22:03:27,794 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 285 transitions. [2022-12-14 22:03:27,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:03:27,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:27,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:27,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:27,825 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:27,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:27,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 212 states and 287 transitions. [2022-12-14 22:03:27,863 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 287 transitions. [2022-12-14 22:03:27,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:03:27,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:27,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:27,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:27,970 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:03:28,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:28,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 211 states and 286 transitions. [2022-12-14 22:03:28,419 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 286 transitions. [2022-12-14 22:03:28,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:03:28,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:28,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:28,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:28,723 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:29,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:29,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 214 states and 296 transitions. [2022-12-14 22:03:29,294 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 296 transitions. [2022-12-14 22:03:29,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:03:29,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:29,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:29,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:29,344 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 22:03:30,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:30,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 214 states and 295 transitions. [2022-12-14 22:03:30,061 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 295 transitions. [2022-12-14 22:03:30,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:03:30,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:30,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:30,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:30,088 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:30,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:30,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 209 states and 288 transitions. [2022-12-14 22:03:30,147 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 288 transitions. [2022-12-14 22:03:30,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:03:30,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:30,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:30,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:30,176 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:30,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:30,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 206 states and 284 transitions. [2022-12-14 22:03:30,243 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 284 transitions. [2022-12-14 22:03:30,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:03:30,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:30,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:30,382 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:30,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:30,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 208 states and 288 transitions. [2022-12-14 22:03:30,661 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 288 transitions. [2022-12-14 22:03:30,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:03:30,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:30,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:30,762 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:03:31,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:31,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 207 states and 287 transitions. [2022-12-14 22:03:31,232 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 287 transitions. [2022-12-14 22:03:31,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:03:31,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:31,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:31,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:31,244 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:03:31,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:31,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 208 states and 288 transitions. [2022-12-14 22:03:31,268 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 288 transitions. [2022-12-14 22:03:31,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:03:31,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:31,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:31,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:33,014 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:36,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:36,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 209 states and 288 transitions. [2022-12-14 22:03:36,674 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 288 transitions. [2022-12-14 22:03:36,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:03:36,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:36,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:36,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:36,694 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:36,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:36,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 217 states and 295 transitions. [2022-12-14 22:03:36,739 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 295 transitions. [2022-12-14 22:03:36,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:03:36,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:36,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:36,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:36,758 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:36,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:36,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 225 states and 302 transitions. [2022-12-14 22:03:36,811 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 302 transitions. [2022-12-14 22:03:36,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:03:36,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:36,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:36,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:36,961 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:37,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:37,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 228 states and 306 transitions. [2022-12-14 22:03:37,461 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 306 transitions. [2022-12-14 22:03:37,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:03:37,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:37,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:37,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:37,473 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:03:37,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:37,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 227 states and 305 transitions. [2022-12-14 22:03:37,496 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 305 transitions. [2022-12-14 22:03:37,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:03:37,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:37,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:37,508 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:03:37,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:37,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 229 states and 307 transitions. [2022-12-14 22:03:37,529 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 307 transitions. [2022-12-14 22:03:37,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:03:37,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:37,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:37,634 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:03:38,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:38,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 228 states and 306 transitions. [2022-12-14 22:03:38,334 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 306 transitions. [2022-12-14 22:03:38,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:03:38,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:38,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:38,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:38,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:03:38,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:38,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 231 states and 309 transitions. [2022-12-14 22:03:38,363 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 309 transitions. [2022-12-14 22:03:38,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:03:38,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:38,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:38,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:38,652 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:39,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:39,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 234 states and 319 transitions. [2022-12-14 22:03:39,239 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 319 transitions. [2022-12-14 22:03:39,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:03:39,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:39,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:39,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:39,284 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 22:03:40,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:40,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 234 states and 317 transitions. [2022-12-14 22:03:40,056 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 317 transitions. [2022-12-14 22:03:40,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:03:40,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:40,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:40,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:40,234 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:40,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:40,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 231 states and 311 transitions. [2022-12-14 22:03:40,402 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 311 transitions. [2022-12-14 22:03:40,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:03:40,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:40,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:40,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:40,415 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:03:40,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:40,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 230 states and 310 transitions. [2022-12-14 22:03:40,434 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 310 transitions. [2022-12-14 22:03:40,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:03:40,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:40,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:40,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:40,448 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:03:40,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:40,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 229 states and 309 transitions. [2022-12-14 22:03:40,467 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 309 transitions. [2022-12-14 22:03:40,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:03:40,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:40,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:40,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:41,203 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:03:45,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:45,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 253 states and 348 transitions. [2022-12-14 22:03:45,590 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 348 transitions. [2022-12-14 22:03:45,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:03:45,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:45,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:45,658 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:03:46,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:46,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 255 states and 349 transitions. [2022-12-14 22:03:46,442 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 349 transitions. [2022-12-14 22:03:46,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 22:03:46,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:46,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:46,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:46,800 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:47,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:47,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 258 states and 361 transitions. [2022-12-14 22:03:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 361 transitions. [2022-12-14 22:03:47,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 22:03:47,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:47,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:47,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:47,470 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 22:03:48,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:48,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 258 states and 359 transitions. [2022-12-14 22:03:48,396 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 359 transitions. [2022-12-14 22:03:48,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 22:03:48,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:48,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:48,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:50,630 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:53,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:53,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 259 states and 361 transitions. [2022-12-14 22:03:53,151 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 361 transitions. [2022-12-14 22:03:53,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:03:53,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:53,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:53,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:53,531 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:54,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:54,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 262 states and 373 transitions. [2022-12-14 22:03:54,322 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 373 transitions. [2022-12-14 22:03:54,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:03:54,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:54,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:54,372 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 22:03:55,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:55,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 262 states and 371 transitions. [2022-12-14 22:03:55,115 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 371 transitions. [2022-12-14 22:03:55,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:03:55,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:55,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:55,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:56,966 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:04:01,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:01,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 276 states and 388 transitions. [2022-12-14 22:04:01,162 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 388 transitions. [2022-12-14 22:04:01,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:04:01,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:01,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:01,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:01,176 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:04:01,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:01,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 275 states and 387 transitions. [2022-12-14 22:04:01,193 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 387 transitions. [2022-12-14 22:04:01,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:04:01,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:01,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:01,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:02,193 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:04:03,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:03,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 276 states and 387 transitions. [2022-12-14 22:04:03,452 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 387 transitions. [2022-12-14 22:04:03,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 22:04:03,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:03,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:03,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:03,475 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 22:04:03,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:03,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 247 states and 354 transitions. [2022-12-14 22:04:03,851 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 354 transitions. [2022-12-14 22:04:03,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 22:04:03,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:03,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:03,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:03,873 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:04:03,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:03,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 246 states and 353 transitions. [2022-12-14 22:04:03,893 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 353 transitions. [2022-12-14 22:04:03,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 22:04:03,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:03,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:03,914 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:04:03,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:03,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 245 states and 352 transitions. [2022-12-14 22:04:03,943 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 352 transitions. [2022-12-14 22:04:03,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:04:03,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:03,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:03,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:04,318 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:04,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:04,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 248 states and 365 transitions. [2022-12-14 22:04:04,956 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 365 transitions. [2022-12-14 22:04:04,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:04:04,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:04,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:04,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:05,010 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 22:04:05,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:05,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 248 states and 363 transitions. [2022-12-14 22:04:05,829 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 363 transitions. [2022-12-14 22:04:05,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:04:05,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:05,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:05,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:05,842 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:04:05,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:05,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 247 states and 362 transitions. [2022-12-14 22:04:05,860 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 362 transitions. [2022-12-14 22:04:05,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:04:05,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:05,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:05,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:05,874 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:04:05,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:05,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 246 states and 361 transitions. [2022-12-14 22:04:05,891 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 361 transitions. [2022-12-14 22:04:05,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:04:05,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:05,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:06,238 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:04:06,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:06,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 248 states and 364 transitions. [2022-12-14 22:04:06,666 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 364 transitions. [2022-12-14 22:04:06,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:04:06,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:06,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:06,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:06,732 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:04:06,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:06,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 256 states and 371 transitions. [2022-12-14 22:04:06,801 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 371 transitions. [2022-12-14 22:04:06,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:04:06,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:06,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:06,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:06,867 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:04:06,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:06,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 264 states and 378 transitions. [2022-12-14 22:04:06,917 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 378 transitions. [2022-12-14 22:04:06,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:04:06,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:06,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:06,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:09,184 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:11,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:11,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 265 states and 380 transitions. [2022-12-14 22:04:11,744 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 380 transitions. [2022-12-14 22:04:11,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:04:11,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:11,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:11,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:11,763 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:04:11,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:11,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 261 states and 376 transitions. [2022-12-14 22:04:11,780 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 376 transitions. [2022-12-14 22:04:11,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:04:11,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:11,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:11,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:11,795 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:04:11,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:11,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 260 states and 375 transitions. [2022-12-14 22:04:11,811 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 375 transitions. [2022-12-14 22:04:11,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:04:11,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:11,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:11,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:11,989 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:04:12,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:12,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 263 states and 386 transitions. [2022-12-14 22:04:12,715 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 386 transitions. [2022-12-14 22:04:12,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:04:12,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:12,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:12,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:12,730 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:04:12,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 261 states and 384 transitions. [2022-12-14 22:04:12,747 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 384 transitions. [2022-12-14 22:04:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:04:12,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:12,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:12,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:12,763 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:04:12,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:12,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 260 states and 383 transitions. [2022-12-14 22:04:12,778 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 383 transitions. [2022-12-14 22:04:12,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:04:12,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:12,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:12,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:12,822 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:04:15,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:15,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 271 states and 400 transitions. [2022-12-14 22:04:15,980 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 400 transitions. [2022-12-14 22:04:15,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:04:15,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:15,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:15,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:16,386 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:17,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:17,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 274 states and 413 transitions. [2022-12-14 22:04:17,094 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 413 transitions. [2022-12-14 22:04:17,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:04:17,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:17,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:17,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:17,151 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 22:04:18,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:18,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 274 states and 412 transitions. [2022-12-14 22:04:18,360 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 412 transitions. [2022-12-14 22:04:18,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:04:18,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:18,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:18,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:18,379 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:04:18,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:18,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 273 states and 411 transitions. [2022-12-14 22:04:18,410 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 411 transitions. [2022-12-14 22:04:18,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:04:18,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:18,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:18,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:18,434 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:04:22,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 286 states and 431 transitions. [2022-12-14 22:04:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 431 transitions. [2022-12-14 22:04:22,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 22:04:22,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:22,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:22,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:22,722 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:04:22,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:22,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 282 states and 427 transitions. [2022-12-14 22:04:22,745 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 427 transitions. [2022-12-14 22:04:22,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 22:04:22,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:22,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:22,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:22,759 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:04:22,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:22,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 281 states and 426 transitions. [2022-12-14 22:04:22,785 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 426 transitions. [2022-12-14 22:04:22,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 22:04:22,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:22,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:22,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:22,800 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:04:22,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:22,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 280 states and 425 transitions. [2022-12-14 22:04:22,830 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 425 transitions. [2022-12-14 22:04:22,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 22:04:22,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:22,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:22,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:23,039 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:04:26,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:26,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 290 states and 438 transitions. [2022-12-14 22:04:26,551 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 438 transitions. [2022-12-14 22:04:26,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:04:26,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:26,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:27,094 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:28,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:28,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 293 states and 452 transitions. [2022-12-14 22:04:28,141 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 452 transitions. [2022-12-14 22:04:28,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:04:28,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:28,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:28,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:28,203 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 22:04:29,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:29,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 293 states and 451 transitions. [2022-12-14 22:04:29,530 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 451 transitions. [2022-12-14 22:04:29,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:04:29,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:29,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:29,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:29,810 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:04:30,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:30,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 301 states and 458 transitions. [2022-12-14 22:04:30,321 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 458 transitions. [2022-12-14 22:04:30,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:04:30,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:30,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:30,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:30,503 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:04:31,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:31,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 309 states and 465 transitions. [2022-12-14 22:04:31,061 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 465 transitions. [2022-12-14 22:04:31,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:04:31,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:31,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:31,079 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:04:31,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:31,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 304 states and 452 transitions. [2022-12-14 22:04:31,106 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 452 transitions. [2022-12-14 22:04:31,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:04:31,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:31,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:31,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:31,429 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:04:37,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:37,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 334 states and 490 transitions. [2022-12-14 22:04:37,850 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 490 transitions. [2022-12-14 22:04:37,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:04:37,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:37,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:37,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:41,264 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:44,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:44,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 335 states and 492 transitions. [2022-12-14 22:04:44,645 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 492 transitions. [2022-12-14 22:04:44,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:04:44,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:44,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:44,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:44,764 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:04:44,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:44,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 332 states and 486 transitions. [2022-12-14 22:04:44,794 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 486 transitions. [2022-12-14 22:04:44,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 22:04:44,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:44,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:45,321 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:46,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:46,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 335 states and 500 transitions. [2022-12-14 22:04:46,332 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 500 transitions. [2022-12-14 22:04:46,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 22:04:46,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:46,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:46,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:46,396 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-14 22:04:47,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:47,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 335 states and 499 transitions. [2022-12-14 22:04:47,603 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 499 transitions. [2022-12-14 22:04:47,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:04:47,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:47,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:47,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:50,860 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 51 proven. 44 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:04:55,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:55,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 336 states and 496 transitions. [2022-12-14 22:04:55,719 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 496 transitions. [2022-12-14 22:04:55,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:04:55,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:55,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:55,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:55,750 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:04:55,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:55,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 344 states and 503 transitions. [2022-12-14 22:04:55,855 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 503 transitions. [2022-12-14 22:04:55,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:04:55,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:55,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:55,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:55,886 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:04:55,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:55,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 352 states and 510 transitions. [2022-12-14 22:04:55,984 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 510 transitions. [2022-12-14 22:04:55,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 22:04:55,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:55,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:55,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:56,009 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:04:56,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:56,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 360 states and 517 transitions. [2022-12-14 22:04:56,083 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 517 transitions. [2022-12-14 22:04:56,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 22:04:56,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:56,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:56,108 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:04:56,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:56,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 368 states and 524 transitions. [2022-12-14 22:04:56,182 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 524 transitions. [2022-12-14 22:04:56,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:04:56,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:56,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:56,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:56,672 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:57,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:57,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 371 states and 539 transitions. [2022-12-14 22:04:57,601 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 539 transitions. [2022-12-14 22:04:57,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:04:57,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:57,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:57,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:57,666 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-14 22:05:01,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:01,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 371 states and 534 transitions. [2022-12-14 22:05:01,873 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 534 transitions. [2022-12-14 22:05:01,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:05:01,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:01,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:01,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:02,323 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:05:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:07,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 402 states and 578 transitions. [2022-12-14 22:05:07,485 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 578 transitions. [2022-12-14 22:05:07,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:05:07,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:07,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:07,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:10,232 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:13,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:13,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 403 states and 580 transitions. [2022-12-14 22:05:13,503 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 580 transitions. [2022-12-14 22:05:13,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:05:13,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:13,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:13,568 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:05:14,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:14,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 411 states and 587 transitions. [2022-12-14 22:05:14,781 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 587 transitions. [2022-12-14 22:05:14,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:05:14,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:14,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:14,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:14,835 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:05:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:16,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 419 states and 594 transitions. [2022-12-14 22:05:16,263 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 594 transitions. [2022-12-14 22:05:16,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:05:16,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:16,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:16,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:16,412 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:05:17,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:17,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 427 states and 601 transitions. [2022-12-14 22:05:17,257 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 601 transitions. [2022-12-14 22:05:17,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:05:17,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:17,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:17,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:17,391 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:05:18,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:18,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 435 states and 608 transitions. [2022-12-14 22:05:18,164 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 608 transitions. [2022-12-14 22:05:18,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:05:18,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:18,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:18,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:18,324 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:05:18,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:18,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 443 states and 615 transitions. [2022-12-14 22:05:18,416 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 615 transitions. [2022-12-14 22:05:18,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:05:18,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:18,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:18,659 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:05:24,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:24,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 465 states and 648 transitions. [2022-12-14 22:05:24,846 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 648 transitions. [2022-12-14 22:05:24,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:05:24,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:24,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:24,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:24,888 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:05:25,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:25,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 466 states and 648 transitions. [2022-12-14 22:05:25,629 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 648 transitions. [2022-12-14 22:05:25,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:05:25,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:25,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:25,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:25,930 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 22:05:26,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:26,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 469 states and 652 transitions. [2022-12-14 22:05:26,810 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 652 transitions. [2022-12-14 22:05:26,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:05:26,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:26,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:26,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:27,333 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:28,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:28,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 472 states and 667 transitions. [2022-12-14 22:05:28,195 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 667 transitions. [2022-12-14 22:05:28,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:05:28,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:28,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:28,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:28,260 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-12-14 22:05:29,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:29,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 472 states and 665 transitions. [2022-12-14 22:05:29,346 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 665 transitions. [2022-12-14 22:05:29,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:05:29,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:29,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:29,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:29,585 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 22:05:30,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:30,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 475 states and 669 transitions. [2022-12-14 22:05:30,880 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 669 transitions. [2022-12-14 22:05:30,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:05:30,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:30,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:30,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:31,483 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:32,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:32,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 478 states and 685 transitions. [2022-12-14 22:05:32,519 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 685 transitions. [2022-12-14 22:05:32,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:05:32,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:32,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:32,651 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-14 22:05:34,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:34,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 478 states and 684 transitions. [2022-12-14 22:05:34,247 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 684 transitions. [2022-12-14 22:05:34,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:05:34,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:34,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:34,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:35,005 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:05:47,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:47,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 515 states and 741 transitions. [2022-12-14 22:05:47,226 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 741 transitions. [2022-12-14 22:05:47,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:05:47,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:47,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:51,062 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:55,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:55,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 516 states and 743 transitions. [2022-12-14 22:05:55,231 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 743 transitions. [2022-12-14 22:05:55,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:05:55,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:55,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:55,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:55,808 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:05:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:56,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 524 states and 750 transitions. [2022-12-14 22:05:56,863 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 750 transitions. [2022-12-14 22:05:56,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:05:56,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:56,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:56,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:57,023 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:05:57,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:57,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 532 states and 757 transitions. [2022-12-14 22:05:57,738 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 757 transitions. [2022-12-14 22:05:57,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:05:57,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:57,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:57,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:57,943 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:05:58,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:58,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 540 states and 764 transitions. [2022-12-14 22:05:58,060 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 764 transitions. [2022-12-14 22:05:58,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:05:58,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:58,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:58,108 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 22:05:58,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:58,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 548 states and 774 transitions. [2022-12-14 22:05:58,898 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 774 transitions. [2022-12-14 22:05:58,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:05:58,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:58,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:58,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:59,165 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 22:06:00,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:00,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 551 states and 778 transitions. [2022-12-14 22:06:00,474 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 778 transitions. [2022-12-14 22:06:00,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:06:00,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:00,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:00,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:01,146 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:02,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:02,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 554 states and 794 transitions. [2022-12-14 22:06:02,633 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 794 transitions. [2022-12-14 22:06:02,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:06:02,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:02,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:02,706 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-12-14 22:06:06,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:06,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 554 states and 791 transitions. [2022-12-14 22:06:06,043 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 791 transitions. [2022-12-14 22:06:06,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 22:06:06,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:06,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:06,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:06,089 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:06:06,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:06,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 562 states and 798 transitions. [2022-12-14 22:06:06,752 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 798 transitions. [2022-12-14 22:06:06,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:06:06,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:06,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:06,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:08,575 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 33 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:06:16,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:16,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 575 states and 812 transitions. [2022-12-14 22:06:16,771 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 812 transitions. [2022-12-14 22:06:16,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 22:06:16,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:16,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:16,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:17,376 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:18,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:18,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 578 states and 829 transitions. [2022-12-14 22:06:18,578 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 829 transitions. [2022-12-14 22:06:18,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 22:06:18,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:18,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:18,655 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2022-12-14 22:06:20,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:20,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 578 states and 828 transitions. [2022-12-14 22:06:20,347 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 828 transitions. [2022-12-14 22:06:20,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 22:06:20,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:20,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:20,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:20,925 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:06:32,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:32,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 615 states and 888 transitions. [2022-12-14 22:06:32,871 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 888 transitions. [2022-12-14 22:06:32,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 22:06:32,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:32,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:32,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:32,904 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 22:06:33,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:33,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 615 states and 887 transitions. [2022-12-14 22:06:33,792 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 887 transitions. [2022-12-14 22:06:33,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:06:33,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:33,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:33,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:36,348 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:39,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:39,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 616 states and 889 transitions. [2022-12-14 22:06:39,387 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 889 transitions. [2022-12-14 22:06:39,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:06:39,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:39,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:39,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:39,417 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 22:06:40,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:40,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 618 states and 891 transitions. [2022-12-14 22:06:40,266 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 891 transitions. [2022-12-14 22:06:40,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:06:40,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:40,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:40,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:40,544 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:06:41,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:41,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 626 states and 898 transitions. [2022-12-14 22:06:41,940 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 898 transitions. [2022-12-14 22:06:41,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:06:41,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:41,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:41,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:42,138 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:06:43,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:43,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 634 states and 905 transitions. [2022-12-14 22:06:43,584 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 905 transitions. [2022-12-14 22:06:43,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:06:43,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:43,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:43,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:43,789 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:06:43,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:43,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 642 states and 912 transitions. [2022-12-14 22:06:43,925 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 912 transitions. [2022-12-14 22:06:43,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:06:43,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:43,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:43,974 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 22:06:45,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:45,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 650 states and 921 transitions. [2022-12-14 22:06:45,536 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 921 transitions. [2022-12-14 22:06:45,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:06:45,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:45,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:45,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:46,322 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:47,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:47,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 653 states and 938 transitions. [2022-12-14 22:06:47,463 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 938 transitions. [2022-12-14 22:06:47,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:06:47,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:47,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:47,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:47,539 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 782 trivial. 0 not checked. [2022-12-14 22:06:50,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:50,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 653 states and 935 transitions. [2022-12-14 22:06:50,466 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 935 transitions. [2022-12-14 22:06:50,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:06:50,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:50,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:50,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:50,498 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 22:06:50,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:50,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 651 states and 932 transitions. [2022-12-14 22:06:50,648 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 932 transitions. [2022-12-14 22:06:50,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:06:50,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:50,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:50,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:50,696 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 22:06:51,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 659 states and 939 transitions. [2022-12-14 22:06:51,012 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 939 transitions. [2022-12-14 22:06:51,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:06:51,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:51,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:51,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:51,198 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:06:52,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:52,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 661 states and 940 transitions. [2022-12-14 22:06:52,176 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 940 transitions. [2022-12-14 22:06:52,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:06:52,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:52,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:52,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:54,327 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 22 proven. 51 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 22:07:00,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:00,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 667 states and 943 transitions. [2022-12-14 22:07:00,129 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 943 transitions. [2022-12-14 22:07:00,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:07:00,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:00,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:00,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:00,948 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:07:02,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:02,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 670 states and 961 transitions. [2022-12-14 22:07:02,423 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 961 transitions. [2022-12-14 22:07:02,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:07:02,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:02,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:02,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:02,506 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2022-12-14 22:07:04,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:04,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 670 states and 960 transitions. [2022-12-14 22:07:04,448 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 960 transitions. [2022-12-14 22:07:04,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:07:04,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:04,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:04,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:05,458 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:07:18,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:18,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 706 states and 1023 transitions. [2022-12-14 22:07:18,183 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1023 transitions. [2022-12-14 22:07:18,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:07:18,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:18,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:18,530 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:07:19,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:19,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 707 states and 1023 transitions. [2022-12-14 22:07:19,552 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1023 transitions. [2022-12-14 22:07:19,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:07:19,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:19,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:19,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:19,713 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:07:19,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:19,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 715 states and 1030 transitions. [2022-12-14 22:07:19,900 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1030 transitions. [2022-12-14 22:07:19,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:07:19,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:19,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:19,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:26,580 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:07:35,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:35,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 716 states and 1031 transitions. [2022-12-14 22:07:35,413 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1031 transitions. [2022-12-14 22:07:35,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:07:35,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:35,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:35,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:35,657 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:07:37,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:37,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 724 states and 1038 transitions. [2022-12-14 22:07:37,441 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1038 transitions. [2022-12-14 22:07:37,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:07:37,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:37,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:37,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:38,139 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:07:40,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:40,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 732 states and 1045 transitions. [2022-12-14 22:07:40,313 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1045 transitions. [2022-12-14 22:07:40,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:07:40,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:40,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:40,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:40,600 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:07:40,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:40,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 740 states and 1052 transitions. [2022-12-14 22:07:40,704 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1052 transitions. [2022-12-14 22:07:40,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:07:40,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:40,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:40,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:40,757 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 22:07:42,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:42,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 748 states and 1061 transitions. [2022-12-14 22:07:42,842 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1061 transitions. [2022-12-14 22:07:42,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:07:42,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:42,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:42,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:43,829 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:07:45,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:45,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 751 states and 1079 transitions. [2022-12-14 22:07:45,525 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1079 transitions. [2022-12-14 22:07:45,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:07:45,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:45,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:45,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:45,607 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 925 trivial. 0 not checked. [2022-12-14 22:07:47,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:47,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 751 states and 1077 transitions. [2022-12-14 22:07:47,402 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1077 transitions. [2022-12-14 22:07:47,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:07:47,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:47,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:47,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:47,454 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 22:07:49,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:49,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 759 states and 1084 transitions. [2022-12-14 22:07:49,023 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1084 transitions. [2022-12-14 22:07:49,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:07:49,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:49,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:49,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:49,256 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 107 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:07:53,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:53,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 767 states and 1092 transitions. [2022-12-14 22:07:53,054 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1092 transitions. [2022-12-14 22:07:53,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:07:53,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:53,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:53,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:53,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:07:55,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:55,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 770 states and 1111 transitions. [2022-12-14 22:07:55,421 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1111 transitions. [2022-12-14 22:07:55,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:07:55,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:55,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:55,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:55,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1001 trivial. 0 not checked. [2022-12-14 22:07:57,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:57,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 770 states and 1110 transitions. [2022-12-14 22:07:57,571 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1110 transitions. [2022-12-14 22:07:57,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:07:57,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:57,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:57,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:58,262 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:08:12,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:12,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 807 states and 1176 transitions. [2022-12-14 22:08:12,605 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1176 transitions. [2022-12-14 22:08:12,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:08:12,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:12,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:12,826 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:08:13,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:13,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 815 states and 1183 transitions. [2022-12-14 22:08:13,441 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1183 transitions. [2022-12-14 22:08:13,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:08:13,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:13,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:13,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:13,697 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:08:16,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:16,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 823 states and 1190 transitions. [2022-12-14 22:08:16,182 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1190 transitions. [2022-12-14 22:08:16,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:08:16,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:16,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:16,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:22,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:28,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:28,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 824 states and 1192 transitions. [2022-12-14 22:08:28,130 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1192 transitions. [2022-12-14 22:08:28,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:08:28,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:28,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:28,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:28,450 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:08:30,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:30,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 832 states and 1199 transitions. [2022-12-14 22:08:30,515 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1199 transitions. [2022-12-14 22:08:30,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:08:30,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:30,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:30,906 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:08:33,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:33,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 840 states and 1206 transitions. [2022-12-14 22:08:33,116 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1206 transitions. [2022-12-14 22:08:33,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:08:33,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:33,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:33,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:33,406 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:08:33,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:33,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 848 states and 1213 transitions. [2022-12-14 22:08:33,527 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1213 transitions. [2022-12-14 22:08:33,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:08:33,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:33,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:33,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:33,583 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 22:08:36,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:36,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 856 states and 1222 transitions. [2022-12-14 22:08:36,235 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1222 transitions. [2022-12-14 22:08:36,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:36,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:36,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:36,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:37,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:39,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:39,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 859 states and 1241 transitions. [2022-12-14 22:08:39,063 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1241 transitions. [2022-12-14 22:08:39,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:39,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:39,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:39,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:39,150 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2022-12-14 22:08:43,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:43,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 859 states and 1238 transitions. [2022-12-14 22:08:43,218 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1238 transitions. [2022-12-14 22:08:43,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:08:43,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:43,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:43,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:43,272 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 22:08:45,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 867 states and 1245 transitions. [2022-12-14 22:08:45,221 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1245 transitions. [2022-12-14 22:08:45,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:08:45,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:45,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:45,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:45,596 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:08:49,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:49,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 875 states and 1253 transitions. [2022-12-14 22:08:49,995 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1253 transitions. [2022-12-14 22:08:49,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:08:49,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:49,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:50,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:52,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:52,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 878 states and 1273 transitions. [2022-12-14 22:08:52,753 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1273 transitions. [2022-12-14 22:08:52,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:08:52,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:52,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:52,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2022-12-14 22:08:54,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:54,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 878 states and 1272 transitions. [2022-12-14 22:08:54,900 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1272 transitions. [2022-12-14 22:08:54,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:08:54,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:54,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:54,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:56,188 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 386 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:09:11,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:11,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 914 states and 1341 transitions. [2022-12-14 22:09:11,871 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1341 transitions. [2022-12-14 22:09:11,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:09:11,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:11,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:11,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:12,424 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 386 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:09:13,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:13,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 915 states and 1341 transitions. [2022-12-14 22:09:13,496 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1341 transitions. [2022-12-14 22:09:13,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:09:13,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:13,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:13,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:13,755 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 107 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:09:14,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:14,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 923 states and 1348 transitions. [2022-12-14 22:09:14,724 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1348 transitions. [2022-12-14 22:09:14,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:09:14,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:14,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:14,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:15,007 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 107 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:09:15,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:15,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 931 states and 1355 transitions. [2022-12-14 22:09:15,162 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1355 transitions. [2022-12-14 22:09:15,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:09:15,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:15,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:15,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:20,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:29,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:29,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 932 states and 1356 transitions. [2022-12-14 22:09:29,693 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1356 transitions. [2022-12-14 22:09:29,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:09:29,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:29,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:29,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:30,024 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:09:31,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:31,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 940 states and 1363 transitions. [2022-12-14 22:09:31,868 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1363 transitions. [2022-12-14 22:09:31,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:09:31,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:31,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:31,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:32,262 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:09:34,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:34,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 948 states and 1370 transitions. [2022-12-14 22:09:34,734 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1370 transitions. [2022-12-14 22:09:34,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:09:34,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:34,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:34,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:35,540 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:09:36,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:36,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 956 states and 1377 transitions. [2022-12-14 22:09:36,054 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1377 transitions. [2022-12-14 22:09:36,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:09:36,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:36,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:36,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:36,113 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 22:09:38,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:38,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 964 states and 1386 transitions. [2022-12-14 22:09:38,505 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1386 transitions. [2022-12-14 22:09:38,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:09:38,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:38,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:39,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:41,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:41,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 967 states and 1406 transitions. [2022-12-14 22:09:41,036 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1406 transitions. [2022-12-14 22:09:41,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:09:41,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:41,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:41,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:41,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1247 trivial. 0 not checked. [2022-12-14 22:09:43,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:43,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 967 states and 1405 transitions. [2022-12-14 22:09:43,136 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1405 transitions. [2022-12-14 22:09:43,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:09:43,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:43,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:43,690 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-12-14 22:09:45,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:45,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 970 states and 1409 transitions. [2022-12-14 22:09:45,681 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1409 transitions. [2022-12-14 22:09:45,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:09:45,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:45,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:45,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:45,800 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 22:09:47,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:47,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 978 states and 1416 transitions. [2022-12-14 22:09:47,846 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1416 transitions. [2022-12-14 22:09:47,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:09:47,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:47,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:48,176 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:09:53,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:53,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 986 states and 1424 transitions. [2022-12-14 22:09:53,744 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1424 transitions. [2022-12-14 22:09:53,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:09:53,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:53,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:53,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:53,787 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2022-12-14 22:09:54,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:54,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 986 states and 1423 transitions. [2022-12-14 22:09:54,964 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1423 transitions. [2022-12-14 22:09:54,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:09:54,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:54,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:55,026 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2022-12-14 22:09:56,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:56,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 988 states and 1425 transitions. [2022-12-14 22:09:56,584 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1425 transitions. [2022-12-14 22:09:56,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:09:56,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:56,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:56,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:57,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:59,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:59,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 991 states and 1446 transitions. [2022-12-14 22:09:59,890 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1446 transitions. [2022-12-14 22:09:59,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:09:59,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:59,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:59,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:00,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1335 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1335 trivial. 0 not checked. [2022-12-14 22:10:04,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:04,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 991 states and 1443 transitions. [2022-12-14 22:10:04,704 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1443 transitions. [2022-12-14 22:10:04,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:10:04,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:04,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:06,163 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 0 proven. 487 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:10:24,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:24,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 1027 states and 1515 transitions. [2022-12-14 22:10:24,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1515 transitions. [2022-12-14 22:10:24,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:10:24,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:24,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:24,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:24,916 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 0 proven. 487 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:10:26,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:26,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 1028 states and 1515 transitions. [2022-12-14 22:10:26,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1515 transitions. [2022-12-14 22:10:26,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:10:26,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:26,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:26,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:26,574 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:10:27,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:27,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 1036 states and 1522 transitions. [2022-12-14 22:10:27,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1522 transitions. [2022-12-14 22:10:27,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:10:27,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:27,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:27,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:28,181 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:10:28,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:28,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 1044 states and 1529 transitions. [2022-12-14 22:10:28,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1529 transitions. [2022-12-14 22:10:28,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:10:28,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:28,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:28,869 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-12-14 22:10:31,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:31,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 1047 states and 1533 transitions. [2022-12-14 22:10:31,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1533 transitions. [2022-12-14 22:10:31,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:10:31,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:31,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:31,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:37,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1335 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:44,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:44,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 1048 states and 1535 transitions. [2022-12-14 22:10:44,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1535 transitions. [2022-12-14 22:10:44,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:10:44,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:44,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:44,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:45,170 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 386 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:10:47,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:47,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 1056 states and 1542 transitions. [2022-12-14 22:10:47,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1542 transitions. [2022-12-14 22:10:47,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:10:47,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:47,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:48,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:48,480 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 386 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:10:51,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:51,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 1064 states and 1549 transitions. [2022-12-14 22:10:51,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1549 transitions. [2022-12-14 22:10:51,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:10:51,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:51,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:51,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:51,607 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 386 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:10:51,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:51,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1072 states and 1556 transitions. [2022-12-14 22:10:51,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1556 transitions. [2022-12-14 22:10:51,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:10:51,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:51,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:51,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:51,813 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 22:10:54,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:54,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 1080 states and 1565 transitions. [2022-12-14 22:10:54,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1565 transitions. [2022-12-14 22:10:54,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:10:54,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:54,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:54,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:54,994 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 22:10:56,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:56,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 1082 states and 1566 transitions. [2022-12-14 22:10:56,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1566 transitions. [2022-12-14 22:10:56,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 22:10:56,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:56,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:56,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:57,986 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:00,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 1085 states and 1587 transitions. [2022-12-14 22:11:00,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1587 transitions. [2022-12-14 22:11:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 22:11:00,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:00,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:00,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-14 22:11:02,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:02,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 1085 states and 1586 transitions. [2022-12-14 22:11:02,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1586 transitions. [2022-12-14 22:11:02,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 22:11:02,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:02,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:02,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:05,781 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 66 proven. 67 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 22:11:24,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:24,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 1104 states and 1605 transitions. [2022-12-14 22:11:24,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1605 transitions. [2022-12-14 22:11:24,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 22:11:24,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:24,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:24,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:24,894 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 22:11:27,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:27,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 1112 states and 1612 transitions. [2022-12-14 22:11:27,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1612 transitions. [2022-12-14 22:11:27,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 22:11:27,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:27,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:27,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:27,706 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 0 proven. 302 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:11:33,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:33,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1120 states and 1620 transitions. [2022-12-14 22:11:33,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1620 transitions. [2022-12-14 22:11:33,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 22:11:33,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:33,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:33,669 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-12-14 22:11:35,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:35,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1120 states and 1619 transitions. [2022-12-14 22:11:35,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1619 transitions. [2022-12-14 22:11:35,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:11:35,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:35,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:35,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:35,463 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-12-14 22:11:36,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:36,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1122 states and 1621 transitions. [2022-12-14 22:11:36,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1621 transitions. [2022-12-14 22:11:36,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 22:11:36,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:36,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:36,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:38,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:40,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:40,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 1125 states and 1643 transitions. [2022-12-14 22:11:40,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1643 transitions. [2022-12-14 22:11:40,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 22:11:40,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:40,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:41,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:41,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-14 22:11:43,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:43,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1125 states and 1642 transitions. [2022-12-14 22:11:43,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1642 transitions. [2022-12-14 22:11:43,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 22:11:43,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:43,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:43,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:45,558 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:12:05,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:05,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 1162 states and 1717 transitions. [2022-12-14 22:12:05,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1717 transitions. [2022-12-14 22:12:05,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 22:12:05,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:05,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:06,248 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:12:07,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:07,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1170 states and 1724 transitions. [2022-12-14 22:12:07,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1724 transitions. [2022-12-14 22:12:07,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 22:12:07,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:07,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:07,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:07,802 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:12:07,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 1178 states and 1731 transitions. [2022-12-14 22:12:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1731 transitions. [2022-12-14 22:12:07,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:12:07,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:07,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:07,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:12,512 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:17,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:17,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1179 states and 1733 transitions. [2022-12-14 22:12:17,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1733 transitions. [2022-12-14 22:12:17,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:12:17,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:17,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:17,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:18,239 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 0 proven. 487 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:12:20,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:20,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1187 states and 1740 transitions. [2022-12-14 22:12:20,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1740 transitions. [2022-12-14 22:12:20,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:12:20,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:20,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:20,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:21,470 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 0 proven. 487 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:12:24,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:24,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1195 states and 1747 transitions. [2022-12-14 22:12:24,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1747 transitions. [2022-12-14 22:12:24,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:12:24,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:24,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:24,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:24,540 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 0 proven. 487 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:12:24,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:24,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1203 states and 1754 transitions. [2022-12-14 22:12:24,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1754 transitions. [2022-12-14 22:12:24,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:12:24,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:24,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:24,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:24,779 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-14 22:12:27,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:27,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1211 states and 1763 transitions. [2022-12-14 22:12:27,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1763 transitions. [2022-12-14 22:12:27,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:12:27,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:27,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:27,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:28,165 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 22:12:30,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:30,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1213 states and 1764 transitions. [2022-12-14 22:12:30,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1764 transitions. [2022-12-14 22:12:30,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:12:30,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:30,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:30,449 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 22:12:32,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:32,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1215 states and 1765 transitions. [2022-12-14 22:12:32,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1765 transitions. [2022-12-14 22:12:32,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 22:12:32,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:32,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:32,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:33,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:36,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:36,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1218 states and 1787 transitions. [2022-12-14 22:12:36,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1787 transitions. [2022-12-14 22:12:36,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 22:12:36,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:36,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:36,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:36,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1617 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1617 trivial. 0 not checked. [2022-12-14 22:12:39,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:39,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1218 states and 1786 transitions. [2022-12-14 22:12:39,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1786 transitions. [2022-12-14 22:12:39,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 22:12:39,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:39,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:45,014 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 51 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 22:12:55,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:55,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1232 states and 1803 transitions. [2022-12-14 22:12:55,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1803 transitions. [2022-12-14 22:12:55,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 22:12:55,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:55,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:55,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:55,969 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 22:12:58,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:58,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1240 states and 1810 transitions. [2022-12-14 22:12:58,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1810 transitions. [2022-12-14 22:12:58,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 22:12:58,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:58,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:58,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:59,134 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 0 proven. 391 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:13:05,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:05,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1248 states and 1818 transitions. [2022-12-14 22:13:05,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1818 transitions. [2022-12-14 22:13:05,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 22:13:05,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:05,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:06,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:06,046 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-12-14 22:13:07,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:07,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 1248 states and 1817 transitions. [2022-12-14 22:13:07,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1817 transitions. [2022-12-14 22:13:07,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 22:13:07,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:07,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:07,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:07,846 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-12-14 22:13:09,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:09,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 1250 states and 1819 transitions. [2022-12-14 22:13:09,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1819 transitions. [2022-12-14 22:13:09,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 22:13:09,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:09,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:09,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:10,572 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:13,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:13,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1253 states and 1842 transitions. [2022-12-14 22:13:13,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1842 transitions. [2022-12-14 22:13:13,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 22:13:13,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:13,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:13,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:13,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1717 trivial. 0 not checked. [2022-12-14 22:13:16,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:16,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1253 states and 1841 transitions. [2022-12-14 22:13:16,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1841 transitions. [2022-12-14 22:13:16,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 22:13:16,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:16,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:16,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:18,141 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 725 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:13:39,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:39,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 1289 states and 1919 transitions. [2022-12-14 22:13:39,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1919 transitions. [2022-12-14 22:13:39,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 22:13:39,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:39,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:39,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:39,920 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 725 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:13:41,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:41,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 1290 states and 1919 transitions. [2022-12-14 22:13:41,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 1919 transitions. [2022-12-14 22:13:41,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 22:13:41,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:41,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:41,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:41,715 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 0 proven. 302 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:13:43,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:43,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1298 states and 1926 transitions. [2022-12-14 22:13:43,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 1926 transitions. [2022-12-14 22:13:43,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 22:13:43,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:43,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:43,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:43,555 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 0 proven. 302 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:13:43,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:43,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1306 states and 1933 transitions. [2022-12-14 22:13:43,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1933 transitions. [2022-12-14 22:13:43,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 22:13:43,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:43,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:43,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:48,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:55,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:55,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1307 states and 1935 transitions. [2022-12-14 22:13:55,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1935 transitions. [2022-12-14 22:13:55,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:13:55,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:55,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:55,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:55,621 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:13:58,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:59,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1315 states and 1942 transitions. [2022-12-14 22:13:59,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 1942 transitions. [2022-12-14 22:13:59,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:13:59,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:59,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:59,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:59,613 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:14:02,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:02,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1323 states and 1949 transitions. [2022-12-14 22:14:02,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 1949 transitions. [2022-12-14 22:14:02,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:14:02,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:02,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:02,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:03,490 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:14:03,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:03,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1331 states and 1956 transitions. [2022-12-14 22:14:03,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 1956 transitions. [2022-12-14 22:14:03,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:14:03,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:03,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:03,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:03,734 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-14 22:14:06,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:06,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 1339 states and 1965 transitions. [2022-12-14 22:14:06,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1965 transitions. [2022-12-14 22:14:06,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:14:06,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:06,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:06,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:07,123 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 230 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 22:14:08,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:08,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1341 states and 1966 transitions. [2022-12-14 22:14:08,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 1966 transitions. [2022-12-14 22:14:08,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:14:08,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:08,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:08,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:09,316 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 230 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 22:14:11,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:11,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 1343 states and 1967 transitions. [2022-12-14 22:14:11,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1967 transitions. [2022-12-14 22:14:11,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:14:11,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:11,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:11,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:11,590 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 230 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 22:14:13,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:13,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1968 states to 1345 states and 1968 transitions. [2022-12-14 22:14:13,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 1968 transitions. [2022-12-14 22:14:13,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 22:14:13,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:13,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:14,790 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:17,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:17,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 1348 states and 1991 transitions. [2022-12-14 22:14:17,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 1991 transitions. [2022-12-14 22:14:17,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 22:14:17,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:17,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:17,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:17,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1820 trivial. 0 not checked. [2022-12-14 22:14:30,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:30,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 1348 states and 1985 transitions. [2022-12-14 22:14:30,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 1985 transitions. [2022-12-14 22:14:30,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 22:14:30,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:30,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:30,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:36,049 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 92 proven. 110 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 22:14:50,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:50,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1362 states and 1998 transitions. [2022-12-14 22:14:50,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 1998 transitions. [2022-12-14 22:14:50,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:14:50,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:50,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:50,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:50,431 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-14 22:14:53,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:53,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1370 states and 2005 transitions. [2022-12-14 22:14:53,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2005 transitions. [2022-12-14 22:14:53,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:14:53,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:53,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:53,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:54,215 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 492 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:15:00,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:00,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1378 states and 2013 transitions. [2022-12-14 22:15:00,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2013 transitions. [2022-12-14 22:15:00,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:15:00,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:00,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:00,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:00,746 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 22:15:02,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:02,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 1378 states and 2012 transitions. [2022-12-14 22:15:02,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2012 transitions. [2022-12-14 22:15:02,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 22:15:02,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:02,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:02,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:02,828 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-14 22:15:04,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:04,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1380 states and 2014 transitions. [2022-12-14 22:15:04,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 2014 transitions. [2022-12-14 22:15:04,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 22:15:04,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:04,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:04,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:04,996 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 51 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 22:15:06,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:06,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 1388 states and 2021 transitions. [2022-12-14 22:15:06,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2021 transitions. [2022-12-14 22:15:06,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 22:15:06,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:06,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:07,081 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 51 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 22:15:08,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:08,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 1396 states and 2028 transitions. [2022-12-14 22:15:08,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2028 transitions. [2022-12-14 22:15:08,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 22:15:08,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:08,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:08,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:10,358 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:13,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:13,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1399 states and 2052 transitions. [2022-12-14 22:15:13,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2052 transitions. [2022-12-14 22:15:13,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 22:15:13,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:13,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:13,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:13,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1926 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1926 trivial. 0 not checked. [2022-12-14 22:15:16,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:16,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 1399 states and 2050 transitions. [2022-12-14 22:15:16,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2050 transitions. [2022-12-14 22:15:16,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 22:15:16,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:16,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:16,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:17,993 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 0 proven. 862 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:15:40,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:40,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1436 states and 2131 transitions. [2022-12-14 22:15:40,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2131 transitions. [2022-12-14 22:15:40,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 22:15:40,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:40,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:40,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:40,967 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 0 proven. 391 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:15:42,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:42,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1444 states and 2138 transitions. [2022-12-14 22:15:42,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2138 transitions. [2022-12-14 22:15:42,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 22:15:42,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:42,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:42,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:42,866 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 0 proven. 391 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:15:43,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:43,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1452 states and 2145 transitions. [2022-12-14 22:15:43,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2145 transitions. [2022-12-14 22:15:43,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 22:15:43,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:43,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:43,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:48,447 INFO L134 CoverageAnalysis]: Checked inductivity of 1926 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.