./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/insertionsort-alloca-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_87b9100a-7719-44f7-9f40-3d53b977578f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b9100a-7719-44f7-9f40-3d53b977578f/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b9100a-7719-44f7-9f40-3d53b977578f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b9100a-7719-44f7-9f40-3d53b977578f/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/insertionsort-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b9100a-7719-44f7-9f40-3d53b977578f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b9100a-7719-44f7-9f40-3d53b977578f/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash de7da20d4eaaa585438f85709f7fd309a77ec10ab7307dad72c7fb2392cc347c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 18:17:50,332 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:17:50,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:17:50,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:17:50,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:17:50,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:17:50,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:17:50,385 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:17:50,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:17:50,394 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:17:50,395 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:17:50,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:17:50,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:17:50,397 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:17:50,398 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:17:50,399 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:17:50,400 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:17:50,401 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:17:50,402 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:17:50,404 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:17:50,405 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:17:50,406 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:17:50,407 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:17:50,408 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:17:50,412 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:17:50,412 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:17:50,413 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:17:50,414 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:17:50,414 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:17:50,415 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:17:50,416 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:17:50,416 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:17:50,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:17:50,418 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:17:50,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:17:50,420 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:17:50,420 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:17:50,421 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:17:50,421 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:17:50,422 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:17:50,423 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:17:50,424 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b9100a-7719-44f7-9f40-3d53b977578f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 18:17:50,456 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:17:50,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:17:50,458 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:17:50,458 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:17:50,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:17:50,459 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:17:50,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:17:50,459 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:17:50,459 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:17:50,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:17:50,461 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:17:50,461 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:17:50,461 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:17:50,461 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:17:50,462 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:17:50,462 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:17:50,462 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:17:50,462 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:17:50,462 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:17:50,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:17:50,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:17:50,463 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:17:50,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:17:50,465 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:17:50,465 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:17:50,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:17:50,465 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:17:50,466 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_87b9100a-7719-44f7-9f40-3d53b977578f/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b9100a-7719-44f7-9f40-3d53b977578f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de7da20d4eaaa585438f85709f7fd309a77ec10ab7307dad72c7fb2392cc347c [2022-11-20 18:17:50,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:17:50,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:17:50,738 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:17:50,739 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:17:50,740 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:17:50,741 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b9100a-7719-44f7-9f40-3d53b977578f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/termination-memory-alloca/insertionsort-alloca-2.i [2022-11-20 18:17:53,780 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:17:54,091 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:17:54,091 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b9100a-7719-44f7-9f40-3d53b977578f/sv-benchmarks/c/termination-memory-alloca/insertionsort-alloca-2.i [2022-11-20 18:17:54,102 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b9100a-7719-44f7-9f40-3d53b977578f/bin/ukojak-pZX7IvK2PQ/data/b81fb67dc/050ff99a218d4606b4522a34e3a00583/FLAGd2da7994c [2022-11-20 18:17:54,125 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b9100a-7719-44f7-9f40-3d53b977578f/bin/ukojak-pZX7IvK2PQ/data/b81fb67dc/050ff99a218d4606b4522a34e3a00583 [2022-11-20 18:17:54,131 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:17:54,133 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:17:54,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:17:54,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:17:54,141 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:17:54,142 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:17:54" (1/1) ... [2022-11-20 18:17:54,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fcbfea5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:54, skipping insertion in model container [2022-11-20 18:17:54,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:17:54" (1/1) ... [2022-11-20 18:17:54,152 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:17:54,210 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:17:54,571 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:17:54,578 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:17:54,631 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:17:54,654 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:17:54,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:54 WrapperNode [2022-11-20 18:17:54,655 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:17:54,656 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:17:54,657 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:17:54,657 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:17:54,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:54" (1/1) ... [2022-11-20 18:17:54,682 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:54" (1/1) ... [2022-11-20 18:17:54,699 INFO L138 Inliner]: procedures = 111, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 63 [2022-11-20 18:17:54,700 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:17:54,700 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:17:54,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:17:54,701 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:17:54,707 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:54" (1/1) ... [2022-11-20 18:17:54,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:54" (1/1) ... [2022-11-20 18:17:54,710 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:54" (1/1) ... [2022-11-20 18:17:54,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:54" (1/1) ... [2022-11-20 18:17:54,715 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:54" (1/1) ... [2022-11-20 18:17:54,719 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:54" (1/1) ... [2022-11-20 18:17:54,720 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:54" (1/1) ... [2022-11-20 18:17:54,721 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:54" (1/1) ... [2022-11-20 18:17:54,723 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:17:54,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:17:54,724 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:17:54,724 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:17:54,725 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:54" (1/1) ... [2022-11-20 18:17:54,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:17:54,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b9100a-7719-44f7-9f40-3d53b977578f/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:17:54,763 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b9100a-7719-44f7-9f40-3d53b977578f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:17:54,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b9100a-7719-44f7-9f40-3d53b977578f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:17:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 18:17:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 18:17:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:17:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:17:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:17:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:17:54,950 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:17:54,952 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:17:55,093 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:17:55,169 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:17:55,169 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 18:17:55,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:17:55 BoogieIcfgContainer [2022-11-20 18:17:55,172 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:17:55,173 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:17:55,173 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:17:55,184 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:17:55,184 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:17:55" (1/1) ... [2022-11-20 18:17:55,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:17:55,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:55,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2022-11-20 18:17:55,252 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-11-20 18:17:55,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 18:17:55,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:55,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:55,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:55,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:55,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:55,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 23 states and 25 transitions. [2022-11-20 18:17:55,443 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2022-11-20 18:17:55,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 18:17:55,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:55,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:55,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:55,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:55,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2022-11-20 18:17:55,658 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2022-11-20 18:17:55,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 18:17:55,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:55,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:55,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:55,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:55,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:55,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2022-11-20 18:17:55,788 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2022-11-20 18:17:55,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 18:17:55,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:55,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:55,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:55,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:55,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:55,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 29 states and 36 transitions. [2022-11-20 18:17:55,864 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2022-11-20 18:17:55,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 18:17:55,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:55,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:55,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:56,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:56,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:56,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 35 transitions. [2022-11-20 18:17:56,089 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2022-11-20 18:17:56,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 18:17:56,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:56,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:56,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:56,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:56,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:56,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 31 states and 37 transitions. [2022-11-20 18:17:56,234 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2022-11-20 18:17:56,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 18:17:56,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:56,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:56,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:56,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:56,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:56,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2022-11-20 18:17:56,592 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2022-11-20 18:17:56,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 18:17:56,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:56,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:56,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:56,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:56,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:56,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2022-11-20 18:17:56,698 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2022-11-20 18:17:56,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 18:17:56,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:56,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:56,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:57,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:57,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 47 states and 61 transitions. [2022-11-20 18:17:57,080 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 61 transitions. [2022-11-20 18:17:57,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 18:17:57,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:57,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:57,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:57,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:57,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:57,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 48 states and 62 transitions. [2022-11-20 18:17:57,247 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 62 transitions. [2022-11-20 18:17:57,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:17:57,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:57,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:57,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:57,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:57,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 49 states and 63 transitions. [2022-11-20 18:17:57,334 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 63 transitions. [2022-11-20 18:17:57,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:17:57,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:57,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:57,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:57,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:57,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:57,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 53 states and 73 transitions. [2022-11-20 18:17:57,645 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 73 transitions. [2022-11-20 18:17:57,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:17:57,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:57,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:57,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:57,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:57,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:57,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 55 states and 76 transitions. [2022-11-20 18:17:57,974 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 76 transitions. [2022-11-20 18:17:57,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:17:57,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:57,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:57,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:58,070 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:17:58,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:58,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 54 states and 75 transitions. [2022-11-20 18:17:58,256 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 75 transitions. [2022-11-20 18:17:58,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 18:17:58,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:58,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:58,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:58,293 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:17:58,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:58,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 61 states and 82 transitions. [2022-11-20 18:17:58,821 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 82 transitions. [2022-11-20 18:17:58,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 18:17:58,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:58,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:58,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:58,852 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:59,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:59,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 66 states and 92 transitions. [2022-11-20 18:17:59,401 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 92 transitions. [2022-11-20 18:17:59,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:17:59,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:59,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:59,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:59,470 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:17:59,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:59,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 65 states and 91 transitions. [2022-11-20 18:17:59,808 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 91 transitions. [2022-11-20 18:17:59,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:17:59,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:59,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:59,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:59,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:00,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:00,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 69 states and 95 transitions. [2022-11-20 18:18:00,303 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 95 transitions. [2022-11-20 18:18:00,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 18:18:00,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:00,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:00,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:00,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:18:00,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:00,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 68 states and 94 transitions. [2022-11-20 18:18:00,501 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 94 transitions. [2022-11-20 18:18:00,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 18:18:00,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:00,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:00,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:00,558 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:01,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:01,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 72 states and 100 transitions. [2022-11-20 18:18:01,161 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 100 transitions. [2022-11-20 18:18:01,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:18:01,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:01,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:01,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:01,201 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:01,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:01,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 76 states and 106 transitions. [2022-11-20 18:18:01,824 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 106 transitions. [2022-11-20 18:18:01,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:18:01,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:01,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:01,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:01,915 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:18:02,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:02,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 75 states and 105 transitions. [2022-11-20 18:18:02,097 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 105 transitions. [2022-11-20 18:18:02,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:18:02,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:02,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:02,219 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:18:02,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:02,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 74 states and 100 transitions. [2022-11-20 18:18:02,550 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 100 transitions. [2022-11-20 18:18:02,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:18:02,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:02,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:02,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:02,684 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:02,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:02,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 79 states and 113 transitions. [2022-11-20 18:18:02,993 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 113 transitions. [2022-11-20 18:18:02,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:18:02,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:02,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:03,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:03,079 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:18:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:03,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 82 states and 123 transitions. [2022-11-20 18:18:03,291 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 123 transitions. [2022-11-20 18:18:03,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:18:03,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:03,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:03,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:03,484 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 18:18:03,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:03,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 83 states and 122 transitions. [2022-11-20 18:18:03,988 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 122 transitions. [2022-11-20 18:18:03,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:18:03,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:03,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:04,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:04,044 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:18:04,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:04,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2022-11-20 18:18:04,741 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2022-11-20 18:18:04,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:18:04,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:04,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:04,835 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 18:18:05,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:05,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 96 states and 144 transitions. [2022-11-20 18:18:05,636 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 144 transitions. [2022-11-20 18:18:05,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:18:05,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:05,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:05,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:05,692 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:18:06,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:06,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 101 states and 150 transitions. [2022-11-20 18:18:06,270 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 150 transitions. [2022-11-20 18:18:06,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:18:06,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:06,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:06,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:06,358 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:18:06,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:06,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 103 states and 152 transitions. [2022-11-20 18:18:06,602 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2022-11-20 18:18:06,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:18:06,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:06,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:06,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:06,657 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:07,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:07,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 109 states and 166 transitions. [2022-11-20 18:18:07,443 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 166 transitions. [2022-11-20 18:18:07,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:18:07,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:07,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:07,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:07,482 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:07,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:07,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 110 states and 166 transitions. [2022-11-20 18:18:07,514 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 166 transitions. [2022-11-20 18:18:07,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:18:07,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:07,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:07,583 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:07,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:07,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 114 states and 170 transitions. [2022-11-20 18:18:07,985 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 170 transitions. [2022-11-20 18:18:07,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:18:07,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:07,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:08,024 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 18:18:08,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:08,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 116 states and 175 transitions. [2022-11-20 18:18:08,320 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 175 transitions. [2022-11-20 18:18:08,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:18:08,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:08,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:08,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:08,369 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:08,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:08,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 117 states and 175 transitions. [2022-11-20 18:18:08,389 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 175 transitions. [2022-11-20 18:18:08,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:18:08,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:08,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:08,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:08,602 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:08,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:08,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 119 states and 178 transitions. [2022-11-20 18:18:08,901 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 178 transitions. [2022-11-20 18:18:08,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 18:18:08,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:08,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:08,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:08,963 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:18:09,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:09,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 121 states and 180 transitions. [2022-11-20 18:18:09,471 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 180 transitions. [2022-11-20 18:18:09,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:18:09,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:09,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:09,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:09,546 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:18:10,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:10,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 128 states and 189 transitions. [2022-11-20 18:18:10,460 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 189 transitions. [2022-11-20 18:18:10,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:18:10,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:10,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:10,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:10,585 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 18:18:11,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:11,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 129 states and 190 transitions. [2022-11-20 18:18:11,154 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 190 transitions. [2022-11-20 18:18:11,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:18:11,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:11,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:11,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:11,195 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:18:11,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:11,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 134 states and 194 transitions. [2022-11-20 18:18:11,812 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 194 transitions. [2022-11-20 18:18:11,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:18:11,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:11,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:11,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:11,845 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 18:18:12,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 141 states and 203 transitions. [2022-11-20 18:18:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 203 transitions. [2022-11-20 18:18:12,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:18:12,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:12,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:12,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:12,957 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:18:13,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:13,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 146 states and 207 transitions. [2022-11-20 18:18:13,383 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 207 transitions. [2022-11-20 18:18:13,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:18:13,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:13,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:13,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:13,438 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:14,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:14,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 149 states and 209 transitions. [2022-11-20 18:18:14,086 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 209 transitions. [2022-11-20 18:18:14,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:18:14,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:14,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:14,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:14,131 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:14,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 153 states and 211 transitions. [2022-11-20 18:18:14,805 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 211 transitions. [2022-11-20 18:18:14,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:18:14,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:14,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:14,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:14,857 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:15,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:15,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 157 states and 215 transitions. [2022-11-20 18:18:15,378 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 215 transitions. [2022-11-20 18:18:15,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:18:15,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:15,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:15,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:15,426 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:16,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:16,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 164 states and 230 transitions. [2022-11-20 18:18:16,905 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 230 transitions. [2022-11-20 18:18:16,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:18:16,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:16,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:16,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:16,974 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-20 18:18:17,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:17,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 167 states and 232 transitions. [2022-11-20 18:18:17,840 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 232 transitions. [2022-11-20 18:18:17,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:18:17,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:17,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:17,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:18,145 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:18,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:18,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 169 states and 235 transitions. [2022-11-20 18:18:18,551 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 235 transitions. [2022-11-20 18:18:18,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:18:18,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:18,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:18,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:18,605 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:18:19,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:19,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 176 states and 241 transitions. [2022-11-20 18:18:19,556 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 241 transitions. [2022-11-20 18:18:19,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:18:19,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:19,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:19,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:19,662 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:21,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:21,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 184 states and 250 transitions. [2022-11-20 18:18:21,218 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 250 transitions. [2022-11-20 18:18:21,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:18:21,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:21,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:21,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:21,284 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:23,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:23,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 191 states and 266 transitions. [2022-11-20 18:18:23,209 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 266 transitions. [2022-11-20 18:18:23,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:18:23,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:23,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:23,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:23,285 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:24,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:24,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 194 states and 268 transitions. [2022-11-20 18:18:24,014 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 268 transitions. [2022-11-20 18:18:24,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:18:24,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:24,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:24,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:24,116 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:24,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:24,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 198 states and 272 transitions. [2022-11-20 18:18:24,725 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 272 transitions. [2022-11-20 18:18:24,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:18:24,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:24,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:24,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:25,085 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:25,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:25,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 200 states and 275 transitions. [2022-11-20 18:18:25,565 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 275 transitions. [2022-11-20 18:18:25,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:18:25,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:25,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:25,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:25,624 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:18:26,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:26,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 207 states and 281 transitions. [2022-11-20 18:18:26,780 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 281 transitions. [2022-11-20 18:18:26,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:18:26,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:26,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:26,859 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:28,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:28,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 215 states and 291 transitions. [2022-11-20 18:18:28,625 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 291 transitions. [2022-11-20 18:18:28,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:18:28,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:28,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:28,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:28,731 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:30,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:30,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 222 states and 307 transitions. [2022-11-20 18:18:30,871 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 307 transitions. [2022-11-20 18:18:30,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:18:30,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:30,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:30,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:30,940 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:31,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:31,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 226 states and 311 transitions. [2022-11-20 18:18:31,730 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 311 transitions. [2022-11-20 18:18:31,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:18:31,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:31,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:31,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,793 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:32,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 229 states and 313 transitions. [2022-11-20 18:18:32,658 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 313 transitions. [2022-11-20 18:18:32,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:18:32,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,746 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:33,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 230 states and 313 transitions. [2022-11-20 18:18:33,223 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 313 transitions. [2022-11-20 18:18:33,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:18:33,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,718 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 159 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:34,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 232 states and 316 transitions. [2022-11-20 18:18:34,254 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 316 transitions. [2022-11-20 18:18:34,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:18:34,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,328 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 118 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:18:35,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 239 states and 322 transitions. [2022-11-20 18:18:35,637 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 322 transitions. [2022-11-20 18:18:35,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:18:35,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,726 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:36,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 244 states and 330 transitions. [2022-11-20 18:18:36,902 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 330 transitions. [2022-11-20 18:18:36,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:18:36,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:36,985 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:39,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 251 states and 346 transitions. [2022-11-20 18:18:39,402 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 346 transitions. [2022-11-20 18:18:39,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:18:39,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:39,499 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:40,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 254 states and 348 transitions. [2022-11-20 18:18:40,462 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 348 transitions. [2022-11-20 18:18:40,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:18:40,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:40,531 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:41,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:41,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 258 states and 352 transitions. [2022-11-20 18:18:41,378 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 352 transitions. [2022-11-20 18:18:41,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:18:41,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:41,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:41,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,544 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:42,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:42,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 261 states and 354 transitions. [2022-11-20 18:18:42,524 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 354 transitions. [2022-11-20 18:18:42,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:18:42,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:42,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:42,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:42,615 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:43,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 262 states and 354 transitions. [2022-11-20 18:18:43,141 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 354 transitions. [2022-11-20 18:18:43,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:18:43,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,576 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:44,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:44,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 264 states and 357 transitions. [2022-11-20 18:18:44,248 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 357 transitions. [2022-11-20 18:18:44,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:18:44,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:44,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:44,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,321 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:18:45,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 271 states and 363 transitions. [2022-11-20 18:18:45,726 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 363 transitions. [2022-11-20 18:18:45,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:18:45,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,821 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:48,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:48,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 279 states and 373 transitions. [2022-11-20 18:18:48,139 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 373 transitions. [2022-11-20 18:18:48,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:18:48,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:48,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:48,240 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:51,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 286 states and 389 transitions. [2022-11-20 18:18:51,016 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 389 transitions. [2022-11-20 18:18:51,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:18:51,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,129 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:52,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:52,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 289 states and 391 transitions. [2022-11-20 18:18:52,174 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 391 transitions. [2022-11-20 18:18:52,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:18:52,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:52,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:52,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:52,275 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:53,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 293 states and 395 transitions. [2022-11-20 18:18:53,160 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 395 transitions. [2022-11-20 18:18:53,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:18:53,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:53,305 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:53,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 294 states and 395 transitions. [2022-11-20 18:18:53,902 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 395 transitions. [2022-11-20 18:18:53,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:18:53,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,395 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 0 proven. 284 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:55,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:55,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 296 states and 398 transitions. [2022-11-20 18:18:55,094 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 398 transitions. [2022-11-20 18:18:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:18:55,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:55,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:55,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:55,183 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:18:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:56,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 303 states and 404 transitions. [2022-11-20 18:18:56,844 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 404 transitions. [2022-11-20 18:18:56,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 18:18:56,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:56,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:56,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:56,937 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:18:59,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 311 states and 414 transitions. [2022-11-20 18:18:59,442 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 414 transitions. [2022-11-20 18:18:59,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 18:18:59,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:59,550 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 316 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:02,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 318 states and 430 transitions. [2022-11-20 18:19:02,583 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 430 transitions. [2022-11-20 18:19:02,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 18:19:02,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:02,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:02,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:02,679 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:19:03,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:03,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 322 states and 434 transitions. [2022-11-20 18:19:03,755 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 434 transitions. [2022-11-20 18:19:03,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 18:19:03,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:03,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:03,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:03,879 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:19:04,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:04,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 323 states and 434 transitions. [2022-11-20 18:19:04,558 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 434 transitions. [2022-11-20 18:19:04,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 18:19:04,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:04,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:04,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:04,654 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:19:05,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:05,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 326 states and 436 transitions. [2022-11-20 18:19:05,809 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 436 transitions. [2022-11-20 18:19:05,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 18:19:05,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:05,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:05,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:06,369 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:07,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:07,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 328 states and 439 transitions. [2022-11-20 18:19:07,236 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 439 transitions. [2022-11-20 18:19:07,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-20 18:19:07,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:07,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:07,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:07,339 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:19:09,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:09,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 335 states and 445 transitions. [2022-11-20 18:19:09,098 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 445 transitions. [2022-11-20 18:19:09,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 18:19:09,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:09,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:09,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:09,231 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 356 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:19:10,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:10,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 340 states and 453 transitions. [2022-11-20 18:19:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 453 transitions. [2022-11-20 18:19:10,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 18:19:10,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:10,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:10,957 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:14,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:14,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 347 states and 469 transitions. [2022-11-20 18:19:14,152 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 469 transitions. [2022-11-20 18:19:14,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 18:19:14,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:14,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:14,246 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 356 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:19:15,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:15,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 351 states and 473 transitions. [2022-11-20 18:19:15,433 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 473 transitions. [2022-11-20 18:19:15,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 18:19:15,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:15,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:15,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:15,527 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 356 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:19:16,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:16,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 352 states and 473 transitions. [2022-11-20 18:19:16,271 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 473 transitions. [2022-11-20 18:19:16,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 18:19:16,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:16,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:16,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:16,372 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 356 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:19:17,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:17,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 355 states and 475 transitions. [2022-11-20 18:19:17,772 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 475 transitions. [2022-11-20 18:19:17,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 18:19:17,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:17,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:17,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:17,869 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 356 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:19:19,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:19,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 358 states and 477 transitions. [2022-11-20 18:19:19,279 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 477 transitions. [2022-11-20 18:19:19,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 18:19:19,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:19,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:19,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:19,910 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 445 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:20,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:20,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 360 states and 480 transitions. [2022-11-20 18:19:20,779 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 480 transitions. [2022-11-20 18:19:20,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:19:20,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:20,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:20,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:20,889 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:19:22,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:22,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 367 states and 486 transitions. [2022-11-20 18:19:22,900 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 486 transitions. [2022-11-20 18:19:22,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 18:19:22,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:22,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:22,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:23,086 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:19:24,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:24,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 372 states and 494 transitions. [2022-11-20 18:19:24,729 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 494 transitions. [2022-11-20 18:19:24,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 18:19:24,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:24,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:24,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:24,858 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:28,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:28,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 379 states and 510 transitions. [2022-11-20 18:19:28,507 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 510 transitions. [2022-11-20 18:19:28,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 18:19:28,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:28,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:28,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:28,604 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:19:29,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:29,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 383 states and 514 transitions. [2022-11-20 18:19:29,825 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 514 transitions. [2022-11-20 18:19:29,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 18:19:29,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:29,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:29,951 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:19:30,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:30,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 384 states and 514 transitions. [2022-11-20 18:19:30,751 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 514 transitions. [2022-11-20 18:19:30,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 18:19:30,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:30,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:30,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:30,853 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:19:32,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:32,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 387 states and 516 transitions. [2022-11-20 18:19:32,463 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 516 transitions. [2022-11-20 18:19:32,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 18:19:32,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:32,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:32,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:32,558 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:19:34,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:34,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 390 states and 518 transitions. [2022-11-20 18:19:34,050 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 518 transitions. [2022-11-20 18:19:34,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 18:19:34,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:34,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:34,773 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 0 proven. 539 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:35,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:35,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 392 states and 521 transitions. [2022-11-20 18:19:35,746 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 521 transitions. [2022-11-20 18:19:35,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 18:19:35,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:35,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:35,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:35,848 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:19:38,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:38,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 399 states and 527 transitions. [2022-11-20 18:19:38,184 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 527 transitions. [2022-11-20 18:19:38,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 18:19:38,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:38,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:38,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:38,300 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 535 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:19:41,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:41,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 407 states and 537 transitions. [2022-11-20 18:19:41,529 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 537 transitions. [2022-11-20 18:19:41,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 18:19:41,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:41,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:41,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:41,638 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 0 proven. 583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:45,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:45,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 414 states and 553 transitions. [2022-11-20 18:19:45,599 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 553 transitions. [2022-11-20 18:19:45,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 18:19:45,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:45,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:45,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:45,720 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 535 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:19:46,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:46,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 415 states and 553 transitions. [2022-11-20 18:19:46,547 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 553 transitions. [2022-11-20 18:19:46,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 18:19:46,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:46,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:46,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:46,649 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 535 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:19:48,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:48,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 419 states and 557 transitions. [2022-11-20 18:19:48,046 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 557 transitions. [2022-11-20 18:19:48,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 18:19:48,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:48,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:48,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:48,146 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 535 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:19:49,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:49,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 422 states and 559 transitions. [2022-11-20 18:19:49,785 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 559 transitions. [2022-11-20 18:19:49,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 18:19:49,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:49,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:49,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:50,504 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 0 proven. 642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:51,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:51,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 424 states and 562 transitions. [2022-11-20 18:19:51,541 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 562 transitions. [2022-11-20 18:19:51,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 18:19:51,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:51,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:51,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:51,668 INFO L134 CoverageAnalysis]: Checked inductivity of 580 backedges. 0 proven. 565 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:19:54,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:54,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 431 states and 568 transitions. [2022-11-20 18:19:54,130 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 568 transitions. [2022-11-20 18:19:54,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 18:19:54,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:54,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:54,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:54,274 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 0 proven. 638 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:19:57,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:57,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 439 states and 578 transitions. [2022-11-20 18:19:57,929 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 578 transitions. [2022-11-20 18:19:57,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 18:19:57,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:57,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:57,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:58,183 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:02,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:02,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 446 states and 594 transitions. [2022-11-20 18:20:02,450 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 594 transitions. [2022-11-20 18:20:02,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 18:20:02,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:02,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:02,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:02,555 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 0 proven. 638 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:20:04,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:04,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 449 states and 596 transitions. [2022-11-20 18:20:04,173 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 596 transitions. [2022-11-20 18:20:04,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 18:20:04,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:04,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:04,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:04,414 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 0 proven. 638 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:20:05,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 453 states and 600 transitions. [2022-11-20 18:20:05,831 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 600 transitions. [2022-11-20 18:20:05,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 18:20:05,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:05,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:05,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:05,972 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 0 proven. 638 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:20:06,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:06,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 454 states and 600 transitions. [2022-11-20 18:20:06,946 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 600 transitions. [2022-11-20 18:20:06,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-20 18:20:06,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:06,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:06,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:07,818 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 754 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:08,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:08,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 456 states and 603 transitions. [2022-11-20 18:20:08,978 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 603 transitions. [2022-11-20 18:20:08,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 18:20:08,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:08,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:09,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:09,136 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 0 proven. 671 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:20:11,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:11,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 463 states and 609 transitions. [2022-11-20 18:20:11,847 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 609 transitions. [2022-11-20 18:20:11,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 18:20:11,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:11,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:11,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:11,975 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:20:15,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:15,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 471 states and 619 transitions. [2022-11-20 18:20:15,888 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 619 transitions. [2022-11-20 18:20:15,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 18:20:15,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:15,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:16,043 INFO L134 CoverageAnalysis]: Checked inductivity of 806 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:20,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:20,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 478 states and 635 transitions. [2022-11-20 18:20:20,767 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 635 transitions. [2022-11-20 18:20:20,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 18:20:20,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:20,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:20,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:20,935 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:20:22,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:22,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 481 states and 637 transitions. [2022-11-20 18:20:22,723 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 637 transitions. [2022-11-20 18:20:22,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 18:20:22,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:22,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:22,839 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:20:23,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:23,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 482 states and 637 transitions. [2022-11-20 18:20:23,977 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 637 transitions. [2022-11-20 18:20:23,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 18:20:23,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:23,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:24,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:24,150 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:20:25,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:25,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 486 states and 641 transitions. [2022-11-20 18:20:25,790 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 641 transitions. [2022-11-20 18:20:25,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 18:20:25,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:25,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:25,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:26,602 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 0 proven. 875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:27,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:27,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 488 states and 644 transitions. [2022-11-20 18:20:27,832 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 644 transitions. [2022-11-20 18:20:27,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-20 18:20:27,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:27,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:27,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:27,945 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 786 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:20:30,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:30,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 495 states and 650 transitions. [2022-11-20 18:20:30,792 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 650 transitions. [2022-11-20 18:20:30,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 18:20:30,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:30,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:30,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:30,934 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 871 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:20:34,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:34,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 504 states and 662 transitions. [2022-11-20 18:20:34,938 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 662 transitions. [2022-11-20 18:20:34,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 18:20:34,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:34,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:35,130 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:40,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:40,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 511 states and 678 transitions. [2022-11-20 18:20:40,124 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 678 transitions. [2022-11-20 18:20:40,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 18:20:40,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:40,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:40,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:40,252 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 871 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:20:41,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:41,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 512 states and 678 transitions. [2022-11-20 18:20:41,290 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 678 transitions. [2022-11-20 18:20:41,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 18:20:41,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:41,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:41,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:41,461 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 871 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:20:43,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:43,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 515 states and 680 transitions. [2022-11-20 18:20:43,618 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 680 transitions. [2022-11-20 18:20:43,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 18:20:43,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:43,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:43,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:43,795 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 871 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:20:45,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:45,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 518 states and 682 transitions. [2022-11-20 18:20:45,892 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 682 transitions. [2022-11-20 18:20:45,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 18:20:45,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:45,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:46,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:46,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1005 backedges. 0 proven. 1005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:48,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:48,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 520 states and 685 transitions. [2022-11-20 18:20:48,272 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 685 transitions. [2022-11-20 18:20:48,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-20 18:20:48,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:48,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:48,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:48,395 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 910 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:20:51,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:51,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 527 states and 691 transitions. [2022-11-20 18:20:51,441 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 691 transitions. [2022-11-20 18:20:51,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 18:20:51,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:51,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:51,581 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:20:55,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:55,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 533 states and 699 transitions. [2022-11-20 18:20:55,199 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 699 transitions. [2022-11-20 18:20:55,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 18:20:55,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:55,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:55,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:55,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1065 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:21:00,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:00,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 540 states and 715 transitions. [2022-11-20 18:21:00,800 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 715 transitions. [2022-11-20 18:21:00,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 18:21:00,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:00,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:00,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:00,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:21:03,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:03,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 543 states and 717 transitions. [2022-11-20 18:21:03,239 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 717 transitions. [2022-11-20 18:21:03,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 18:21:03,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:03,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:03,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:03,372 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:21:05,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:05,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 546 states and 719 transitions. [2022-11-20 18:21:05,543 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 719 transitions. [2022-11-20 18:21:05,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 18:21:05,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:05,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:05,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:05,716 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:21:07,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:07,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 550 states and 723 transitions. [2022-11-20 18:21:07,621 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 723 transitions. [2022-11-20 18:21:07,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-20 18:21:07,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:07,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:07,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:08,559 INFO L134 CoverageAnalysis]: Checked inductivity of 1144 backedges. 0 proven. 1144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:21:10,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:10,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 552 states and 726 transitions. [2022-11-20 18:21:10,142 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 726 transitions. [2022-11-20 18:21:10,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-20 18:21:10,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:10,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:10,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:10,291 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 0 proven. 1043 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:21:13,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:13,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 559 states and 732 transitions. [2022-11-20 18:21:13,447 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 732 transitions. [2022-11-20 18:21:13,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-20 18:21:13,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:13,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:13,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:13,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:21:18,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:18,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 568 states and 744 transitions. [2022-11-20 18:21:18,546 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 744 transitions. [2022-11-20 18:21:18,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-20 18:21:18,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:18,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:18,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:18,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 0 proven. 1208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:21:24,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:24,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 575 states and 760 transitions. [2022-11-20 18:21:24,525 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 760 transitions. [2022-11-20 18:21:24,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-20 18:21:24,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:24,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:24,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:24,675 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:21:27,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:27,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 578 states and 762 transitions. [2022-11-20 18:21:27,003 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 762 transitions. [2022-11-20 18:21:27,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-20 18:21:27,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:27,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:27,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:27,153 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:21:28,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:28,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 579 states and 762 transitions. [2022-11-20 18:21:28,324 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 762 transitions. [2022-11-20 18:21:28,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-20 18:21:28,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:28,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:28,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:28,533 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:21:31,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:31,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 582 states and 764 transitions. [2022-11-20 18:21:31,138 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 764 transitions. [2022-11-20 18:21:31,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-20 18:21:31,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:31,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:31,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:32,272 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 1292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:21:33,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:33,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 584 states and 767 transitions. [2022-11-20 18:21:33,975 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 767 transitions. [2022-11-20 18:21:33,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-20 18:21:33,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:33,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:34,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:34,137 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1185 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:21:37,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:37,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 591 states and 773 transitions. [2022-11-20 18:21:37,666 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 773 transitions. [2022-11-20 18:21:37,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-20 18:21:37,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:37,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:37,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:37,847 INFO L134 CoverageAnalysis]: Checked inductivity of 1293 backedges. 0 proven. 1288 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:21:40,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:40,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 596 states and 781 transitions. [2022-11-20 18:21:40,770 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 781 transitions. [2022-11-20 18:21:40,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-20 18:21:40,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:40,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:40,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:40,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1360 backedges. 0 proven. 1360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:21:47,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:47,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 603 states and 797 transitions. [2022-11-20 18:21:47,219 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 797 transitions. [2022-11-20 18:21:47,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-20 18:21:47,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:47,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:47,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1293 backedges. 0 proven. 1288 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:21:48,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:48,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 604 states and 797 transitions. [2022-11-20 18:21:48,713 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 797 transitions. [2022-11-20 18:21:48,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-20 18:21:48,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:48,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:48,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:49,021 INFO L134 CoverageAnalysis]: Checked inductivity of 1293 backedges. 0 proven. 1288 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:21:51,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:51,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 607 states and 799 transitions. [2022-11-20 18:21:51,493 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 799 transitions. [2022-11-20 18:21:51,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-20 18:21:51,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:51,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:51,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:51,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1293 backedges. 0 proven. 1288 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:21:53,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:53,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 611 states and 803 transitions. [2022-11-20 18:21:53,804 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 803 transitions. [2022-11-20 18:21:53,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-20 18:21:53,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:53,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:54,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1293 backedges. 0 proven. 1288 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:21:56,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:56,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 614 states and 805 transitions. [2022-11-20 18:21:56,487 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 805 transitions. [2022-11-20 18:21:56,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-20 18:21:56,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:56,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:56,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:57,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 1449 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:21:59,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:59,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 616 states and 808 transitions. [2022-11-20 18:21:59,619 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 808 transitions. [2022-11-20 18:21:59,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-20 18:21:59,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:59,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:59,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:59,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 0 proven. 1336 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:22:03,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:03,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 623 states and 814 transitions. [2022-11-20 18:22:03,568 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 814 transitions. [2022-11-20 18:22:03,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 18:22:03,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:03,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:03,826 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1445 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:22:09,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:09,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 632 states and 826 transitions. [2022-11-20 18:22:09,130 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 826 transitions. [2022-11-20 18:22:09,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 18:22:09,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:09,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:09,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:09,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 0 proven. 1521 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:15,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:15,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 639 states and 842 transitions. [2022-11-20 18:22:15,889 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 842 transitions. [2022-11-20 18:22:15,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 18:22:15,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:15,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:15,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:16,068 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1445 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:22:18,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:18,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 642 states and 844 transitions. [2022-11-20 18:22:18,695 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 844 transitions. [2022-11-20 18:22:18,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 18:22:18,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:18,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:18,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:18,879 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1445 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:22:21,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:21,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 645 states and 846 transitions. [2022-11-20 18:22:21,748 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 846 transitions. [2022-11-20 18:22:21,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 18:22:21,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:21,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:21,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:22,149 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1445 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:22:23,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:23,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 646 states and 846 transitions. [2022-11-20 18:22:23,547 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 846 transitions. [2022-11-20 18:22:23,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-20 18:22:23,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:23,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:23,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:24,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1615 backedges. 0 proven. 1615 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:26,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:26,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 648 states and 849 transitions. [2022-11-20 18:22:26,703 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 849 transitions. [2022-11-20 18:22:26,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-20 18:22:26,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:26,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:26,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:26,906 INFO L134 CoverageAnalysis]: Checked inductivity of 1511 backedges. 0 proven. 1496 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:22:31,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:31,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 655 states and 855 transitions. [2022-11-20 18:22:31,070 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 855 transitions. [2022-11-20 18:22:31,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 18:22:31,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:31,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:31,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1616 backedges. 0 proven. 1611 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:22:34,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:34,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 660 states and 863 transitions. [2022-11-20 18:22:34,553 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 863 transitions. [2022-11-20 18:22:34,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 18:22:34,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:34,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:34,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:34,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1691 backedges. 0 proven. 1691 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:41,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:41,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 667 states and 879 transitions. [2022-11-20 18:22:41,741 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 879 transitions. [2022-11-20 18:22:41,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 18:22:41,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:41,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:41,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1616 backedges. 0 proven. 1611 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:22:44,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:44,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 671 states and 883 transitions. [2022-11-20 18:22:44,372 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 883 transitions. [2022-11-20 18:22:44,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 18:22:44,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:44,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:44,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:44,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1616 backedges. 0 proven. 1611 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:22:46,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:46,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 672 states and 883 transitions. [2022-11-20 18:22:46,128 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 883 transitions. [2022-11-20 18:22:46,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 18:22:46,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:46,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:46,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:46,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1616 backedges. 0 proven. 1611 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:22:49,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:49,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 675 states and 885 transitions. [2022-11-20 18:22:49,273 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 885 transitions. [2022-11-20 18:22:49,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 18:22:49,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:49,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:49,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:49,475 INFO L134 CoverageAnalysis]: Checked inductivity of 1616 backedges. 0 proven. 1611 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:22:52,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:52,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 678 states and 887 transitions. [2022-11-20 18:22:52,254 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 887 transitions. [2022-11-20 18:22:52,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-20 18:22:52,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:52,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:52,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:53,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1790 backedges. 0 proven. 1790 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:55,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:55,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 680 states and 890 transitions. [2022-11-20 18:22:55,503 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 890 transitions. [2022-11-20 18:22:55,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-20 18:22:55,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:55,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:55,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:55,704 INFO L134 CoverageAnalysis]: Checked inductivity of 1680 backedges. 0 proven. 1665 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:23:00,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:00,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 687 states and 896 transitions. [2022-11-20 18:23:00,077 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 896 transitions. [2022-11-20 18:23:00,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-20 18:23:00,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:00,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:00,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:00,288 INFO L134 CoverageAnalysis]: Checked inductivity of 1791 backedges. 0 proven. 1786 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:23:06,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:06,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 696 states and 908 transitions. [2022-11-20 18:23:06,030 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 908 transitions. [2022-11-20 18:23:06,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-20 18:23:06,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:06,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:06,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:06,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1870 backedges. 0 proven. 1870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:13,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:13,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 703 states and 924 transitions. [2022-11-20 18:23:13,588 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 924 transitions. [2022-11-20 18:23:13,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-20 18:23:13,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:13,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:13,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:13,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1791 backedges. 0 proven. 1786 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:23:16,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:16,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 706 states and 926 transitions. [2022-11-20 18:23:16,663 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 926 transitions. [2022-11-20 18:23:16,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-20 18:23:16,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:16,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:16,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:16,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1791 backedges. 0 proven. 1786 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:23:20,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:20,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 709 states and 928 transitions. [2022-11-20 18:23:20,149 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 928 transitions. [2022-11-20 18:23:20,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-20 18:23:20,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:20,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:20,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:20,372 INFO L134 CoverageAnalysis]: Checked inductivity of 1791 backedges. 0 proven. 1786 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:23:21,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:21,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 710 states and 928 transitions. [2022-11-20 18:23:21,895 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 928 transitions. [2022-11-20 18:23:21,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-20 18:23:21,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:21,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:21,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:23,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1974 backedges. 0 proven. 1974 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:25,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:25,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 712 states and 931 transitions. [2022-11-20 18:23:25,245 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 931 transitions. [2022-11-20 18:23:25,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-20 18:23:25,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:25,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:25,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:25,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1858 backedges. 0 proven. 1843 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:23:30,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:30,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 719 states and 937 transitions. [2022-11-20 18:23:30,051 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 937 transitions. [2022-11-20 18:23:30,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-20 18:23:30,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:30,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:30,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:30,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1975 backedges. 0 proven. 1970 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:23:35,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:35,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 725 states and 945 transitions. [2022-11-20 18:23:35,472 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 945 transitions. [2022-11-20 18:23:35,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-20 18:23:35,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:35,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:35,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:35,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2058 backedges. 0 proven. 2058 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:43,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:43,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 732 states and 961 transitions. [2022-11-20 18:23:43,334 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 961 transitions. [2022-11-20 18:23:43,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-20 18:23:43,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:43,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:43,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:43,563 INFO L134 CoverageAnalysis]: Checked inductivity of 1975 backedges. 0 proven. 1970 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:23:46,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:46,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 735 states and 963 transitions. [2022-11-20 18:23:46,595 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 963 transitions. [2022-11-20 18:23:46,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-20 18:23:46,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:46,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:46,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:46,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1975 backedges. 0 proven. 1970 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:23:49,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:49,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 739 states and 967 transitions. [2022-11-20 18:23:49,451 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 967 transitions. [2022-11-20 18:23:49,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-20 18:23:49,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:49,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:49,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:49,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1975 backedges. 0 proven. 1970 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:23:53,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:53,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 742 states and 969 transitions. [2022-11-20 18:23:53,152 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 969 transitions. [2022-11-20 18:23:53,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-20 18:23:53,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:53,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:53,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:54,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2167 backedges. 0 proven. 2167 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:56,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:56,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 744 states and 972 transitions. [2022-11-20 18:23:56,760 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 972 transitions. [2022-11-20 18:23:56,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-20 18:23:56,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:56,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:57,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2045 backedges. 0 proven. 2030 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:24:01,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:01,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 751 states and 978 transitions. [2022-11-20 18:24:01,797 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 978 transitions. [2022-11-20 18:24:01,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-20 18:24:01,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:01,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:01,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:02,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 0 proven. 2163 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:24:09,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:09,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 759 states and 988 transitions. [2022-11-20 18:24:09,511 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 988 transitions. [2022-11-20 18:24:09,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-20 18:24:09,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:09,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:09,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:09,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2255 backedges. 0 proven. 2255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:17,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:17,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 766 states and 1004 transitions. [2022-11-20 18:24:17,877 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1004 transitions. [2022-11-20 18:24:17,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-20 18:24:17,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:17,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:17,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:18,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 0 proven. 2163 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:24:21,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:21,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 769 states and 1006 transitions. [2022-11-20 18:24:21,371 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1006 transitions. [2022-11-20 18:24:21,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-20 18:24:21,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:21,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:21,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:21,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 0 proven. 2163 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:24:23,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:23,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 770 states and 1006 transitions. [2022-11-20 18:24:23,407 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1006 transitions. [2022-11-20 18:24:23,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-20 18:24:23,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:23,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:23,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:23,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 0 proven. 2163 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:24:26,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:26,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 774 states and 1010 transitions. [2022-11-20 18:24:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1010 transitions. [2022-11-20 18:24:26,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-20 18:24:26,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:26,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:26,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:27,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2369 backedges. 0 proven. 2369 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:30,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:30,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 776 states and 1013 transitions. [2022-11-20 18:24:30,229 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1013 transitions. [2022-11-20 18:24:30,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-20 18:24:30,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:30,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:30,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:30,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2241 backedges. 0 proven. 2226 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:24:35,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:35,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 783 states and 1019 transitions. [2022-11-20 18:24:35,301 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1019 transitions. [2022-11-20 18:24:35,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-20 18:24:35,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:35,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:35,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:35,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2370 backedges. 0 proven. 2365 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:24:42,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:42,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 792 states and 1031 transitions. [2022-11-20 18:24:42,196 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1031 transitions. [2022-11-20 18:24:42,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-20 18:24:42,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:42,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:42,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:42,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2461 backedges. 0 proven. 2461 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:50,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:50,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 799 states and 1047 transitions. [2022-11-20 18:24:50,909 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1047 transitions. [2022-11-20 18:24:50,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-20 18:24:50,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:50,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:50,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:51,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2370 backedges. 0 proven. 2365 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:24:55,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:55,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 802 states and 1049 transitions. [2022-11-20 18:24:55,183 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1049 transitions. [2022-11-20 18:24:55,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-20 18:24:55,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:55,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:55,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2370 backedges. 0 proven. 2365 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:24:58,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:58,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 805 states and 1051 transitions. [2022-11-20 18:24:58,908 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1051 transitions. [2022-11-20 18:24:58,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-20 18:24:58,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:58,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:58,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:59,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2370 backedges. 0 proven. 2365 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:25:01,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:01,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 806 states and 1051 transitions. [2022-11-20 18:25:01,089 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1051 transitions. [2022-11-20 18:25:01,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-20 18:25:01,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:01,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:01,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:02,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2580 backedges. 0 proven. 2580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:05,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:05,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 808 states and 1054 transitions. [2022-11-20 18:25:05,185 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1054 transitions. [2022-11-20 18:25:05,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-20 18:25:05,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:05,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:05,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:05,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2446 backedges. 0 proven. 2431 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:25:10,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:10,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 815 states and 1060 transitions. [2022-11-20 18:25:10,436 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1060 transitions. [2022-11-20 18:25:10,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-20 18:25:10,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:10,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:10,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:10,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2581 backedges. 0 proven. 2576 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:25:18,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:18,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 823 states and 1070 transitions. [2022-11-20 18:25:18,498 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1070 transitions. [2022-11-20 18:25:18,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-20 18:25:18,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:18,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:18,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:19,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2676 backedges. 0 proven. 2676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:27,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:27,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 830 states and 1086 transitions. [2022-11-20 18:25:27,670 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1086 transitions. [2022-11-20 18:25:27,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-20 18:25:27,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:27,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:27,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:28,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2581 backedges. 0 proven. 2576 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:25:31,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:31,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 834 states and 1090 transitions. [2022-11-20 18:25:31,194 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1090 transitions. [2022-11-20 18:25:31,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-20 18:25:31,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:31,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:31,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:31,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2581 backedges. 0 proven. 2576 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:25:35,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:35,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 837 states and 1092 transitions. [2022-11-20 18:25:35,332 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1092 transitions. [2022-11-20 18:25:35,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-20 18:25:35,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:35,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:35,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:35,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2581 backedges. 0 proven. 2576 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:25:37,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:37,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 838 states and 1092 transitions. [2022-11-20 18:25:37,523 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1092 transitions. [2022-11-20 18:25:37,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-20 18:25:37,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:37,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:37,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:39,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2800 backedges. 0 proven. 2800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:41,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:41,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 840 states and 1095 transitions. [2022-11-20 18:25:41,738 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1095 transitions. [2022-11-20 18:25:41,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-20 18:25:41,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:41,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:41,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2660 backedges. 0 proven. 2645 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:25:47,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:47,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 847 states and 1101 transitions. [2022-11-20 18:25:47,210 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1101 transitions. [2022-11-20 18:25:47,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-20 18:25:47,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:47,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:47,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2801 backedges. 0 proven. 2796 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:25:55,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 855 states and 1111 transitions. [2022-11-20 18:25:55,703 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1111 transitions. [2022-11-20 18:25:55,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-20 18:25:55,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:55,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:55,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:56,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2900 backedges. 0 proven. 2900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:05,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:05,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 862 states and 1127 transitions. [2022-11-20 18:26:05,215 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1127 transitions. [2022-11-20 18:26:05,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-20 18:26:05,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:05,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:05,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:05,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2801 backedges. 0 proven. 2796 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:26:07,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:07,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 863 states and 1127 transitions. [2022-11-20 18:26:07,558 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1127 transitions. [2022-11-20 18:26:07,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-20 18:26:07,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:07,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:07,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:07,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2801 backedges. 0 proven. 2796 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:26:11,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:11,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 866 states and 1129 transitions. [2022-11-20 18:26:11,634 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1129 transitions. [2022-11-20 18:26:11,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-20 18:26:11,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:11,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:11,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:11,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2801 backedges. 0 proven. 2796 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:26:15,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:15,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 870 states and 1133 transitions. [2022-11-20 18:26:15,138 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1133 transitions. [2022-11-20 18:26:15,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-20 18:26:15,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:15,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:15,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:16,810 INFO L134 CoverageAnalysis]: Checked inductivity of 3029 backedges. 0 proven. 3029 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:19,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:19,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 872 states and 1136 transitions. [2022-11-20 18:26:19,408 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1136 transitions. [2022-11-20 18:26:19,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-20 18:26:19,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:19,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:19,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:19,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2883 backedges. 0 proven. 2868 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:26:25,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:25,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 879 states and 1142 transitions. [2022-11-20 18:26:25,313 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1142 transitions. [2022-11-20 18:26:25,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-20 18:26:25,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:25,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:25,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:25,633 INFO L134 CoverageAnalysis]: Checked inductivity of 3030 backedges. 0 proven. 3025 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:26:33,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:33,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 888 states and 1154 transitions. [2022-11-20 18:26:33,256 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1154 transitions. [2022-11-20 18:26:33,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-20 18:26:33,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:33,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:33,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:33,722 INFO L134 CoverageAnalysis]: Checked inductivity of 3133 backedges. 0 proven. 3133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:43,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:43,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 895 states and 1170 transitions. [2022-11-20 18:26:43,313 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1170 transitions. [2022-11-20 18:26:43,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-20 18:26:43,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:43,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:43,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:43,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3030 backedges. 0 proven. 3025 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:26:47,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:47,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 898 states and 1172 transitions. [2022-11-20 18:26:47,541 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1172 transitions. [2022-11-20 18:26:47,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-20 18:26:47,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:47,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:47,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:47,960 INFO L134 CoverageAnalysis]: Checked inductivity of 3030 backedges. 0 proven. 3025 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:26:50,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:50,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 899 states and 1172 transitions. [2022-11-20 18:26:50,070 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1172 transitions. [2022-11-20 18:26:50,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-20 18:26:50,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:50,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:50,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:50,629 INFO L134 CoverageAnalysis]: Checked inductivity of 3030 backedges. 0 proven. 3025 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:26:54,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:54,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 902 states and 1174 transitions. [2022-11-20 18:26:54,630 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1174 transitions. [2022-11-20 18:26:54,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-20 18:26:54,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:54,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:54,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:56,631 INFO L134 CoverageAnalysis]: Checked inductivity of 3267 backedges. 0 proven. 3267 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:59,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:59,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 904 states and 1177 transitions. [2022-11-20 18:26:59,353 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1177 transitions. [2022-11-20 18:26:59,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-20 18:26:59,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:59,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:59,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:59,686 INFO L134 CoverageAnalysis]: Checked inductivity of 3115 backedges. 0 proven. 3100 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:27:05,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:05,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 911 states and 1183 transitions. [2022-11-20 18:27:05,470 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1183 transitions. [2022-11-20 18:27:05,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-20 18:27:05,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:05,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:05,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:06,205 INFO L134 CoverageAnalysis]: Checked inductivity of 3268 backedges. 0 proven. 3263 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:27:14,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:14,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 919 states and 1193 transitions. [2022-11-20 18:27:14,625 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1193 transitions. [2022-11-20 18:27:14,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-20 18:27:14,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:14,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:14,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:15,238 INFO L134 CoverageAnalysis]: Checked inductivity of 3375 backedges. 0 proven. 3375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:24,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:24,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 926 states and 1209 transitions. [2022-11-20 18:27:24,939 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1209 transitions. [2022-11-20 18:27:24,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-20 18:27:24,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:24,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:24,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:25,528 INFO L134 CoverageAnalysis]: Checked inductivity of 3268 backedges. 0 proven. 3263 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:27:28,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:28,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 930 states and 1213 transitions. [2022-11-20 18:27:28,897 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1213 transitions. [2022-11-20 18:27:28,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-20 18:27:28,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:28,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:28,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:29,449 INFO L134 CoverageAnalysis]: Checked inductivity of 3268 backedges. 0 proven. 3263 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:27:33,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:33,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 933 states and 1215 transitions. [2022-11-20 18:27:33,631 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1215 transitions. [2022-11-20 18:27:33,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-20 18:27:33,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:33,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:33,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:34,022 INFO L134 CoverageAnalysis]: Checked inductivity of 3268 backedges. 0 proven. 3263 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:27:36,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:36,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 934 states and 1215 transitions. [2022-11-20 18:27:36,188 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1215 transitions. [2022-11-20 18:27:36,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-20 18:27:36,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:36,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:36,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:38,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3514 backedges. 0 proven. 3514 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:41,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:41,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 936 states and 1218 transitions. [2022-11-20 18:27:41,046 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1218 transitions. [2022-11-20 18:27:41,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-20 18:27:41,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:41,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:41,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:41,410 INFO L134 CoverageAnalysis]: Checked inductivity of 3356 backedges. 0 proven. 3341 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:27:47,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:47,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 943 states and 1224 transitions. [2022-11-20 18:27:47,458 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1224 transitions. [2022-11-20 18:27:47,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-20 18:27:47,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:47,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:47,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:47,866 INFO L134 CoverageAnalysis]: Checked inductivity of 3515 backedges. 0 proven. 3510 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:27:56,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:56,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 951 states and 1234 transitions. [2022-11-20 18:27:56,655 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1234 transitions. [2022-11-20 18:27:56,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-20 18:27:56,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:56,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:56,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:57,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3626 backedges. 0 proven. 3626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:07,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:07,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 958 states and 1250 transitions. [2022-11-20 18:28:07,338 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1250 transitions. [2022-11-20 18:28:07,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-20 18:28:07,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:07,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:07,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:07,918 INFO L134 CoverageAnalysis]: Checked inductivity of 3515 backedges. 0 proven. 3510 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:28:11,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:11,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 962 states and 1254 transitions. [2022-11-20 18:28:11,620 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1254 transitions. [2022-11-20 18:28:11,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-20 18:28:11,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:11,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:11,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:12,039 INFO L134 CoverageAnalysis]: Checked inductivity of 3515 backedges. 0 proven. 3510 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:28:16,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:16,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 965 states and 1256 transitions. [2022-11-20 18:28:16,529 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1256 transitions. [2022-11-20 18:28:16,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-20 18:28:16,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:16,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:16,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:16,913 INFO L134 CoverageAnalysis]: Checked inductivity of 3515 backedges. 0 proven. 3510 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:28:19,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:19,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 966 states and 1256 transitions. [2022-11-20 18:28:19,170 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1256 transitions. [2022-11-20 18:28:19,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-20 18:28:19,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:19,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:19,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3770 backedges. 0 proven. 3770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:24,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:24,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 968 states and 1259 transitions. [2022-11-20 18:28:24,304 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1259 transitions. [2022-11-20 18:28:24,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-20 18:28:24,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:24,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:24,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:24,892 INFO L134 CoverageAnalysis]: Checked inductivity of 3606 backedges. 0 proven. 3591 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:28:31,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:31,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 975 states and 1265 transitions. [2022-11-20 18:28:31,082 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1265 transitions. [2022-11-20 18:28:31,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-20 18:28:31,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:31,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:31,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:31,669 INFO L134 CoverageAnalysis]: Checked inductivity of 3771 backedges. 0 proven. 3766 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:28:41,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:41,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 983 states and 1275 transitions. [2022-11-20 18:28:41,166 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1275 transitions. [2022-11-20 18:28:41,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-20 18:28:41,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:41,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:41,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3886 backedges. 0 proven. 3886 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:52,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:52,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 990 states and 1291 transitions. [2022-11-20 18:28:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1291 transitions. [2022-11-20 18:28:52,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-20 18:28:52,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:52,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:52,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:53,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3771 backedges. 0 proven. 3766 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:28:56,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:56,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 991 states and 1291 transitions. [2022-11-20 18:28:56,010 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1291 transitions. [2022-11-20 18:28:56,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-20 18:28:56,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:56,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:56,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:56,602 INFO L134 CoverageAnalysis]: Checked inductivity of 3771 backedges. 0 proven. 3766 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:29:00,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:00,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 994 states and 1293 transitions. [2022-11-20 18:29:00,867 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1293 transitions. [2022-11-20 18:29:00,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-20 18:29:00,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:00,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:01,447 INFO L134 CoverageAnalysis]: Checked inductivity of 3771 backedges. 0 proven. 3766 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:29:05,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:05,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 998 states and 1297 transitions. [2022-11-20 18:29:05,182 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1297 transitions. [2022-11-20 18:29:05,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-20 18:29:05,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:05,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:05,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:07,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4035 backedges. 0 proven. 4035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:10,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:10,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 1000 states and 1300 transitions. [2022-11-20 18:29:10,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1300 transitions. [2022-11-20 18:29:10,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-20 18:29:10,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:10,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:10,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:11,219 INFO L134 CoverageAnalysis]: Checked inductivity of 3865 backedges. 0 proven. 3850 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:29:18,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:18,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 1007 states and 1306 transitions. [2022-11-20 18:29:18,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1306 transitions. [2022-11-20 18:29:18,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-20 18:29:18,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:18,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:18,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:18,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4036 backedges. 0 proven. 4031 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:29:26,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:26,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 1013 states and 1314 transitions. [2022-11-20 18:29:26,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1314 transitions. [2022-11-20 18:29:26,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-20 18:29:26,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:26,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:26,703 INFO L134 CoverageAnalysis]: Checked inductivity of 4155 backedges. 0 proven. 4155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:38,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:38,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 1020 states and 1330 transitions. [2022-11-20 18:29:38,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1330 transitions. [2022-11-20 18:29:38,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-20 18:29:38,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:38,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:38,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:38,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4036 backedges. 0 proven. 4031 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:29:42,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:42,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1024 states and 1334 transitions. [2022-11-20 18:29:42,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1334 transitions. [2022-11-20 18:29:42,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-20 18:29:42,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:42,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:42,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:43,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4036 backedges. 0 proven. 4031 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:29:48,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:48,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 1027 states and 1336 transitions. [2022-11-20 18:29:48,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1336 transitions. [2022-11-20 18:29:48,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-20 18:29:48,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:48,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:48,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:48,703 INFO L134 CoverageAnalysis]: Checked inductivity of 4036 backedges. 0 proven. 4031 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:29:53,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:53,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 1030 states and 1338 transitions. [2022-11-20 18:29:53,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1338 transitions. [2022-11-20 18:29:53,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-20 18:29:53,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:53,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:53,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:55,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4309 backedges. 0 proven. 4309 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:58,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:58,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 1032 states and 1341 transitions. [2022-11-20 18:29:58,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1341 transitions. [2022-11-20 18:29:58,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-11-20 18:29:58,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:58,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:58,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:59,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4133 backedges. 0 proven. 4118 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:30:06,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:06,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 1039 states and 1347 transitions. [2022-11-20 18:30:06,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1347 transitions. [2022-11-20 18:30:06,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-20 18:30:06,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:06,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:07,015 INFO L134 CoverageAnalysis]: Checked inductivity of 4310 backedges. 0 proven. 4305 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:30:15,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:15,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 1045 states and 1355 transitions. [2022-11-20 18:30:15,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1355 transitions. [2022-11-20 18:30:15,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-20 18:30:15,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:15,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:15,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat