./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-lopstr16/break-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2ac737-4ce6-43c8-b405-7e5987609037/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2ac737-4ce6-43c8-b405-7e5987609037/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2ac737-4ce6-43c8-b405-7e5987609037/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2ac737-4ce6-43c8-b405-7e5987609037/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-lopstr16/break-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2ac737-4ce6-43c8-b405-7e5987609037/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2ac737-4ce6-43c8-b405-7e5987609037/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash af12e42a5d3a022d66b7920ff01dec158b3de4df470747e943653bc7f1da2cc9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:46:49,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:46:49,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:46:49,688 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:46:49,688 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:46:49,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:46:49,689 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:46:49,690 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:46:49,691 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:46:49,692 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:46:49,693 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:46:49,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:46:49,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:46:49,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:46:49,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:46:49,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:46:49,696 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:46:49,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:46:49,697 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:46:49,699 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:46:49,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:46:49,701 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:46:49,703 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:46:49,704 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:46:49,707 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:46:49,707 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:46:49,707 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:46:49,708 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:46:49,708 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:46:49,709 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:46:49,709 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:46:49,710 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:46:49,710 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:46:49,710 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:46:49,711 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:46:49,711 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:46:49,712 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:46:49,712 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:46:49,712 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:46:49,713 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:46:49,713 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:46:49,714 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2ac737-4ce6-43c8-b405-7e5987609037/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 21:46:49,727 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:46:49,728 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:46:49,728 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:46:49,728 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:46:49,729 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:46:49,733 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:46:49,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:46:49,734 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:46:49,734 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:46:49,734 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:46:49,734 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:46:49,734 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:46:49,734 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:46:49,734 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:46:49,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:46:49,735 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:46:49,735 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:46:49,735 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:46:49,735 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:46:49,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:46:49,736 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:46:49,736 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:46:49,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:46:49,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:46:49,736 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:46:49,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:46:49,736 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:46:49,737 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:46:49,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:46:49,737 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:46:49,737 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_7d2ac737-4ce6-43c8-b405-7e5987609037/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2ac737-4ce6-43c8-b405-7e5987609037/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af12e42a5d3a022d66b7920ff01dec158b3de4df470747e943653bc7f1da2cc9 [2022-12-14 21:46:49,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:46:49,916 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:46:49,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:46:49,920 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:46:49,920 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:46:49,921 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2ac737-4ce6-43c8-b405-7e5987609037/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-lopstr16/break-2.i [2022-12-14 21:46:52,561 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:46:52,703 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:46:52,703 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2ac737-4ce6-43c8-b405-7e5987609037/sv-benchmarks/c/array-lopstr16/break-2.i [2022-12-14 21:46:52,709 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2ac737-4ce6-43c8-b405-7e5987609037/bin/ukojak-rkRKPMF4O4/data/53df5b66a/88262b08a8bb402b8112a975be2540ab/FLAG6da5c15bf [2022-12-14 21:46:52,723 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2ac737-4ce6-43c8-b405-7e5987609037/bin/ukojak-rkRKPMF4O4/data/53df5b66a/88262b08a8bb402b8112a975be2540ab [2022-12-14 21:46:52,725 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:46:52,727 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:46:52,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:46:52,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:46:52,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:46:52,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:46:52" (1/1) ... [2022-12-14 21:46:52,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6629d7e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:46:52, skipping insertion in model container [2022-12-14 21:46:52,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:46:52" (1/1) ... [2022-12-14 21:46:52,741 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:46:52,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:46:52,895 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2ac737-4ce6-43c8-b405-7e5987609037/sv-benchmarks/c/array-lopstr16/break-2.i[800,813] [2022-12-14 21:46:52,907 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:46:56,376 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:46:56,386 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2ac737-4ce6-43c8-b405-7e5987609037/sv-benchmarks/c/array-lopstr16/break-2.i[800,813] [2022-12-14 21:46:56,389 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:46:56,402 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:46:56,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:46:56 WrapperNode [2022-12-14 21:46:56,403 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:46:56,404 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:46:56,404 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:46:56,404 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:46:56,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:46:56" (1/1) ... [2022-12-14 21:46:56,415 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:46:56" (1/1) ... [2022-12-14 21:46:56,426 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 47 [2022-12-14 21:46:56,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:46:56,427 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:46:56,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:46:56,427 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:46:56,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:46:56" (1/1) ... [2022-12-14 21:46:56,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:46:56" (1/1) ... [2022-12-14 21:46:56,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:46:56" (1/1) ... [2022-12-14 21:46:56,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:46:56" (1/1) ... [2022-12-14 21:46:56,437 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:46:56" (1/1) ... [2022-12-14 21:46:56,439 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:46:56" (1/1) ... [2022-12-14 21:46:56,440 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:46:56" (1/1) ... [2022-12-14 21:46:56,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:46:56" (1/1) ... [2022-12-14 21:46:56,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:46:56,442 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:46:56,442 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:46:56,442 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:46:56,443 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:46:56" (1/1) ... [2022-12-14 21:46:56,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:46:56,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2ac737-4ce6-43c8-b405-7e5987609037/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:46:56,464 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2ac737-4ce6-43c8-b405-7e5987609037/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:46:56,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2ac737-4ce6-43c8-b405-7e5987609037/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:46:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:46:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:46:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:46:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:46:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:46:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:46:56,549 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:46:56,551 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:46:56,633 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:46:56,676 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:46:56,676 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 21:46:56,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:46:56 BoogieIcfgContainer [2022-12-14 21:46:56,678 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:46:56,678 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:46:56,678 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:46:56,685 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:46:56,685 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:46:56" (1/1) ... [2022-12-14 21:46:56,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:46:56,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:56,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2022-12-14 21:46:56,740 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2022-12-14 21:46:56,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:46:56,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:56,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:56,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:56,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:56,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:56,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 21:46:56,952 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 21:46:56,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 21:46:56,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:56,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:56,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:56,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:57,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:57,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 21 transitions. [2022-12-14 21:46:57,005 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2022-12-14 21:46:57,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:46:57,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:57,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:57,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:57,073 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:57,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:57,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2022-12-14 21:46:57,152 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-12-14 21:46:57,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 21:46:57,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:57,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:57,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:57,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:57,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:57,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-12-14 21:46:57,262 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-12-14 21:46:57,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 21:46:57,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:57,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:57,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:57,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:46:57,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:57,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2022-12-14 21:46:57,375 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-12-14 21:46:57,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:46:57,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:57,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:57,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:57,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:57,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:57,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-12-14 21:46:57,428 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-12-14 21:46:57,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 21:46:57,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:57,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:57,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:57,500 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:57,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:57,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 18 states and 20 transitions. [2022-12-14 21:46:57,535 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2022-12-14 21:46:57,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 21:46:57,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:57,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:57,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:57,579 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:46:57,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:57,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2022-12-14 21:46:57,605 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-12-14 21:46:57,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 21:46:57,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:57,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:57,637 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:46:57,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:57,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2022-12-14 21:46:57,649 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-12-14 21:46:57,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 21:46:57,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:57,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:57,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:57,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:46:57,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:57,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2022-12-14 21:46:57,823 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2022-12-14 21:46:57,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 21:46:57,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:57,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:57,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:57,865 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:46:57,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:57,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2022-12-14 21:46:57,875 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2022-12-14 21:46:57,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 21:46:57,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:57,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:57,976 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:46:58,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:58,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 28 states and 31 transitions. [2022-12-14 21:46:58,116 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2022-12-14 21:46:58,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:46:58,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:58,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:58,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:58,168 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:46:58,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:58,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 29 states and 32 transitions. [2022-12-14 21:46:58,179 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2022-12-14 21:46:58,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 21:46:58,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:58,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:58,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:58,268 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:46:58,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:58,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 32 states and 35 transitions. [2022-12-14 21:46:58,412 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2022-12-14 21:46:58,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 21:46:58,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:58,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:58,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:58,491 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:46:58,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:58,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 33 states and 36 transitions. [2022-12-14 21:46:58,503 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2022-12-14 21:46:58,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 21:46:58,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:58,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:58,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:58,608 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:46:58,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:58,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 36 states and 39 transitions. [2022-12-14 21:46:58,785 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 39 transitions. [2022-12-14 21:46:58,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 21:46:58,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:58,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:58,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:58,863 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:46:58,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:58,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 37 states and 40 transitions. [2022-12-14 21:46:58,876 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 40 transitions. [2022-12-14 21:46:58,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 21:46:58,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:58,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:58,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:58,992 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:46:59,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:59,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 40 states and 43 transitions. [2022-12-14 21:46:59,153 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 43 transitions. [2022-12-14 21:46:59,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 21:46:59,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:59,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:59,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:59,226 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:46:59,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:59,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 41 states and 44 transitions. [2022-12-14 21:46:59,240 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2022-12-14 21:46:59,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 21:46:59,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:59,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:59,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:59,387 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:46:59,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:59,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 44 states and 47 transitions. [2022-12-14 21:46:59,592 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 47 transitions. [2022-12-14 21:46:59,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 21:46:59,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:59,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:59,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:59,676 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:46:59,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:59,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 45 states and 48 transitions. [2022-12-14 21:46:59,690 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 48 transitions. [2022-12-14 21:46:59,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 21:46:59,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:59,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:59,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:59,849 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:00,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:00,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 48 states and 51 transitions. [2022-12-14 21:47:00,127 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 51 transitions. [2022-12-14 21:47:00,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:47:00,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:00,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:00,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:00,218 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:00,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:00,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 49 states and 52 transitions. [2022-12-14 21:47:00,233 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 52 transitions. [2022-12-14 21:47:00,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 21:47:00,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:00,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:00,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:00,430 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:00,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:00,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 52 states and 55 transitions. [2022-12-14 21:47:00,721 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 55 transitions. [2022-12-14 21:47:00,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 21:47:00,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:00,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:00,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:00,830 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:00,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:00,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 53 states and 56 transitions. [2022-12-14 21:47:00,844 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 56 transitions. [2022-12-14 21:47:00,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:47:00,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:00,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:00,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:01,008 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:01,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:01,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 56 states and 59 transitions. [2022-12-14 21:47:01,267 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 59 transitions. [2022-12-14 21:47:01,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:47:01,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:01,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:01,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:01,369 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:01,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:01,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 57 states and 60 transitions. [2022-12-14 21:47:01,385 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 60 transitions. [2022-12-14 21:47:01,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:47:01,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:01,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:01,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:01,567 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:01,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:01,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 60 states and 63 transitions. [2022-12-14 21:47:01,823 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 63 transitions. [2022-12-14 21:47:01,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:47:01,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:01,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:01,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:01,963 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:01,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:01,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 61 states and 64 transitions. [2022-12-14 21:47:01,979 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 64 transitions. [2022-12-14 21:47:01,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:47:01,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:01,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:01,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:02,165 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:02,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:02,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 64 states and 67 transitions. [2022-12-14 21:47:02,415 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 67 transitions. [2022-12-14 21:47:02,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:47:02,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:02,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:02,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:02,529 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:02,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:02,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 65 states and 68 transitions. [2022-12-14 21:47:02,546 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 68 transitions. [2022-12-14 21:47:02,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:47:02,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:02,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:02,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:02,798 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:03,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:03,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 68 states and 71 transitions. [2022-12-14 21:47:03,091 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 71 transitions. [2022-12-14 21:47:03,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:47:03,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:03,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:03,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:03,223 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 0 proven. 338 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:03,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:03,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 69 states and 72 transitions. [2022-12-14 21:47:03,239 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 72 transitions. [2022-12-14 21:47:03,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:47:03,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:03,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:03,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:03,466 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:03,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:03,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 72 states and 75 transitions. [2022-12-14 21:47:03,800 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 75 transitions. [2022-12-14 21:47:03,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:47:03,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:03,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:03,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:03,996 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:04,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:04,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 73 states and 76 transitions. [2022-12-14 21:47:04,013 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 76 transitions. [2022-12-14 21:47:04,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:47:04,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:04,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:04,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:04,282 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:04,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 76 states and 79 transitions. [2022-12-14 21:47:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 79 transitions. [2022-12-14 21:47:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:47:04,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:04,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:04,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:04,741 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 0 proven. 450 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:04,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:04,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 77 states and 80 transitions. [2022-12-14 21:47:04,753 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 80 transitions. [2022-12-14 21:47:04,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:47:04,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:04,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:04,997 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:05,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:05,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 80 states and 83 transitions. [2022-12-14 21:47:05,319 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 83 transitions. [2022-12-14 21:47:05,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:47:05,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:05,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:05,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:05,479 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 512 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:05,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 81 states and 84 transitions. [2022-12-14 21:47:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 84 transitions. [2022-12-14 21:47:05,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:47:05,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:05,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:05,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:05,769 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:06,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:06,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 84 states and 87 transitions. [2022-12-14 21:47:06,112 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 87 transitions. [2022-12-14 21:47:06,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:47:06,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:06,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:06,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:06,284 INFO L134 CoverageAnalysis]: Checked inductivity of 580 backedges. 0 proven. 578 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:06,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:06,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 85 states and 88 transitions. [2022-12-14 21:47:06,302 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 88 transitions. [2022-12-14 21:47:06,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:47:06,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:06,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:06,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:06,608 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:07,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:07,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 88 states and 91 transitions. [2022-12-14 21:47:07,029 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 91 transitions. [2022-12-14 21:47:07,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:47:07,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:07,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:07,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:07,292 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 648 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:07,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:07,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 89 states and 92 transitions. [2022-12-14 21:47:07,314 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 92 transitions. [2022-12-14 21:47:07,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:47:07,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:07,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:07,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:07,699 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:08,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:08,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 92 states and 95 transitions. [2022-12-14 21:47:08,022 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 95 transitions. [2022-12-14 21:47:08,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:47:08,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:08,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:08,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:08,299 INFO L134 CoverageAnalysis]: Checked inductivity of 724 backedges. 0 proven. 722 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:08,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:08,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 93 states and 96 transitions. [2022-12-14 21:47:08,319 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 96 transitions. [2022-12-14 21:47:08,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:47:08,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:08,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:08,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:08,707 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:09,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 96 states and 99 transitions. [2022-12-14 21:47:09,114 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 99 transitions. [2022-12-14 21:47:09,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:47:09,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:09,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:09,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:09,427 INFO L134 CoverageAnalysis]: Checked inductivity of 802 backedges. 0 proven. 800 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:09,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:09,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 97 states and 100 transitions. [2022-12-14 21:47:09,452 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 100 transitions. [2022-12-14 21:47:09,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:47:09,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:09,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:09,871 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:10,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:10,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 100 states and 103 transitions. [2022-12-14 21:47:10,275 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 103 transitions. [2022-12-14 21:47:10,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:47:10,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:10,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:10,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:10,604 INFO L134 CoverageAnalysis]: Checked inductivity of 884 backedges. 0 proven. 882 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:10,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:10,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 101 states and 104 transitions. [2022-12-14 21:47:10,630 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 104 transitions. [2022-12-14 21:47:10,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:47:10,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:10,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:10,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:11,103 INFO L134 CoverageAnalysis]: Checked inductivity of 948 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:11,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:11,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 104 states and 107 transitions. [2022-12-14 21:47:11,582 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 107 transitions. [2022-12-14 21:47:11,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:47:11,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:11,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:11,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:11,864 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 0 proven. 968 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:11,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:11,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 105 states and 108 transitions. [2022-12-14 21:47:11,878 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 108 transitions. [2022-12-14 21:47:11,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:47:11,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:11,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:11,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:12,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:12,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:12,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 108 states and 111 transitions. [2022-12-14 21:47:12,580 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 111 transitions. [2022-12-14 21:47:12,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 21:47:12,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:12,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:12,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:12,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1060 backedges. 0 proven. 1058 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:12,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:12,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 109 states and 112 transitions. [2022-12-14 21:47:12,845 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 112 transitions. [2022-12-14 21:47:12,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 21:47:12,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:12,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:12,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:13,203 INFO L134 CoverageAnalysis]: Checked inductivity of 1130 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:13,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:13,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 112 states and 115 transitions. [2022-12-14 21:47:13,568 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 115 transitions. [2022-12-14 21:47:13,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:47:13,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:13,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:13,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1154 backedges. 0 proven. 1152 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:13,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:13,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 113 states and 116 transitions. [2022-12-14 21:47:13,874 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 116 transitions. [2022-12-14 21:47:13,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:47:13,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:13,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:13,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:14,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1227 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:14,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:14,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 116 states and 119 transitions. [2022-12-14 21:47:14,784 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 119 transitions. [2022-12-14 21:47:14,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:47:14,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:14,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:14,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:15,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1252 backedges. 0 proven. 1250 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:15,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:15,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 117 states and 120 transitions. [2022-12-14 21:47:15,102 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 120 transitions. [2022-12-14 21:47:15,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 21:47:15,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:15,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:15,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:15,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1328 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:15,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:15,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 120 states and 123 transitions. [2022-12-14 21:47:15,946 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 123 transitions. [2022-12-14 21:47:15,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 21:47:15,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:15,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:15,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:16,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1354 backedges. 0 proven. 1352 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:16,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:16,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 121 states and 124 transitions. [2022-12-14 21:47:16,278 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 124 transitions. [2022-12-14 21:47:16,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 21:47:16,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:16,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:16,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:16,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1433 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:17,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:17,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 124 states and 127 transitions. [2022-12-14 21:47:17,238 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 127 transitions. [2022-12-14 21:47:17,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 21:47:17,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:17,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:17,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:17,772 INFO L134 CoverageAnalysis]: Checked inductivity of 1460 backedges. 0 proven. 1458 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:17,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:17,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 125 states and 128 transitions. [2022-12-14 21:47:17,799 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 128 transitions. [2022-12-14 21:47:17,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 21:47:17,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:17,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:17,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:18,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1542 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:19,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:19,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 128 states and 131 transitions. [2022-12-14 21:47:19,064 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 131 transitions. [2022-12-14 21:47:19,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 21:47:19,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:19,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:19,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:19,466 INFO L134 CoverageAnalysis]: Checked inductivity of 1570 backedges. 0 proven. 1568 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:19,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:19,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 129 states and 132 transitions. [2022-12-14 21:47:19,492 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 132 transitions. [2022-12-14 21:47:19,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 21:47:19,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:19,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:19,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:20,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1655 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:20,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:20,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 132 states and 135 transitions. [2022-12-14 21:47:20,728 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 135 transitions. [2022-12-14 21:47:20,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 21:47:20,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:20,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:20,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:21,132 INFO L134 CoverageAnalysis]: Checked inductivity of 1684 backedges. 0 proven. 1682 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:21,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:21,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 133 states and 136 transitions. [2022-12-14 21:47:21,159 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 136 transitions. [2022-12-14 21:47:21,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 21:47:21,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:21,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:21,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1772 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:22,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:22,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 136 states and 139 transitions. [2022-12-14 21:47:22,165 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 139 transitions. [2022-12-14 21:47:22,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 21:47:22,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:22,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:22,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:22,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1802 backedges. 0 proven. 1800 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:22,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:22,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 137 states and 140 transitions. [2022-12-14 21:47:22,624 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 140 transitions. [2022-12-14 21:47:22,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 21:47:22,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:22,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:22,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:23,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1893 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:23,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:23,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 140 states and 143 transitions. [2022-12-14 21:47:23,694 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 143 transitions. [2022-12-14 21:47:23,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 21:47:23,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:23,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:23,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:24,165 INFO L134 CoverageAnalysis]: Checked inductivity of 1924 backedges. 0 proven. 1922 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:24,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:24,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 141 states and 144 transitions. [2022-12-14 21:47:24,186 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 144 transitions. [2022-12-14 21:47:24,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 21:47:24,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:24,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:24,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:24,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2018 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:25,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:25,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 144 states and 147 transitions. [2022-12-14 21:47:25,291 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 147 transitions. [2022-12-14 21:47:25,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 21:47:25,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:25,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:25,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:25,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2050 backedges. 0 proven. 2048 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:25,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:25,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 145 states and 148 transitions. [2022-12-14 21:47:25,771 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 148 transitions. [2022-12-14 21:47:25,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 21:47:25,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:25,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:25,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:26,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2147 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:26,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:26,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 148 states and 151 transitions. [2022-12-14 21:47:26,994 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 151 transitions. [2022-12-14 21:47:26,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 21:47:26,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:26,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:27,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:27,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2180 backedges. 0 proven. 2178 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:27,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:27,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 149 states and 152 transitions. [2022-12-14 21:47:27,528 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 152 transitions. [2022-12-14 21:47:27,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 21:47:27,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:27,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:27,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:28,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:28,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:28,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 152 states and 155 transitions. [2022-12-14 21:47:28,711 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 155 transitions. [2022-12-14 21:47:28,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 21:47:28,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:28,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:28,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:29,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2314 backedges. 0 proven. 2312 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:29,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:29,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 153 states and 156 transitions. [2022-12-14 21:47:29,257 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 156 transitions. [2022-12-14 21:47:29,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 21:47:29,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:29,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:29,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:29,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2417 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:30,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:30,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 156 states and 159 transitions. [2022-12-14 21:47:30,468 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 159 transitions. [2022-12-14 21:47:30,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 21:47:30,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:30,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:30,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:31,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2452 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:31,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:31,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 157 states and 160 transitions. [2022-12-14 21:47:31,047 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 160 transitions. [2022-12-14 21:47:31,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 21:47:31,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:31,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:31,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2558 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:32,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:32,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 160 states and 163 transitions. [2022-12-14 21:47:32,395 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 163 transitions. [2022-12-14 21:47:32,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:47:32,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:32,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:32,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:32,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2594 backedges. 0 proven. 2592 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:33,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:33,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 161 states and 164 transitions. [2022-12-14 21:47:33,022 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 164 transitions. [2022-12-14 21:47:33,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 21:47:33,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:33,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:33,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:33,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2703 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:34,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:34,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 164 states and 167 transitions. [2022-12-14 21:47:34,436 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 167 transitions. [2022-12-14 21:47:34,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 21:47:34,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:34,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:34,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:35,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2740 backedges. 0 proven. 2738 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:35,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:35,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 165 states and 168 transitions. [2022-12-14 21:47:35,102 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 168 transitions. [2022-12-14 21:47:35,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 21:47:35,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:35,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:35,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:35,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2852 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:36,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:36,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 168 states and 171 transitions. [2022-12-14 21:47:36,568 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 171 transitions. [2022-12-14 21:47:36,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 21:47:36,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:36,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:36,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:37,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2890 backedges. 0 proven. 2888 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:37,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:37,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 169 states and 172 transitions. [2022-12-14 21:47:37,254 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 172 transitions. [2022-12-14 21:47:37,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 21:47:37,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:37,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:37,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:38,120 INFO L134 CoverageAnalysis]: Checked inductivity of 3005 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:38,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:38,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 172 states and 175 transitions. [2022-12-14 21:47:38,776 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 175 transitions. [2022-12-14 21:47:38,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 21:47:38,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:38,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:38,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:39,487 INFO L134 CoverageAnalysis]: Checked inductivity of 3044 backedges. 0 proven. 3042 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:39,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:39,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 173 states and 176 transitions. [2022-12-14 21:47:39,512 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 176 transitions. [2022-12-14 21:47:39,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 21:47:39,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:39,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:39,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:40,428 INFO L134 CoverageAnalysis]: Checked inductivity of 3162 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:41,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:41,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 176 states and 179 transitions. [2022-12-14 21:47:41,239 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 179 transitions. [2022-12-14 21:47:41,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:47:41,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:41,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:41,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:41,970 INFO L134 CoverageAnalysis]: Checked inductivity of 3202 backedges. 0 proven. 3200 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:41,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:41,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 177 states and 180 transitions. [2022-12-14 21:47:41,995 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 180 transitions. [2022-12-14 21:47:41,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 21:47:41,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:41,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:42,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:42,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3323 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:43,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:43,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 180 states and 183 transitions. [2022-12-14 21:47:43,472 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 183 transitions. [2022-12-14 21:47:43,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:47:43,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:43,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:43,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:44,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3364 backedges. 0 proven. 3362 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:44,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:44,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 181 states and 184 transitions. [2022-12-14 21:47:44,258 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2022-12-14 21:47:44,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 21:47:44,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:44,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:44,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:45,235 INFO L134 CoverageAnalysis]: Checked inductivity of 3488 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:45,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:45,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 184 states and 187 transitions. [2022-12-14 21:47:45,980 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 187 transitions. [2022-12-14 21:47:45,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:47:45,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:45,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:46,783 INFO L134 CoverageAnalysis]: Checked inductivity of 3530 backedges. 0 proven. 3528 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:46,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:46,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 185 states and 188 transitions. [2022-12-14 21:47:46,812 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2022-12-14 21:47:46,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:47:46,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:46,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:46,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:47,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3657 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:48,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:48,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 188 states and 191 transitions. [2022-12-14 21:47:48,444 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 191 transitions. [2022-12-14 21:47:48,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:47:48,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:48,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:48,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:49,280 INFO L134 CoverageAnalysis]: Checked inductivity of 3700 backedges. 0 proven. 3698 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:49,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:49,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 189 states and 192 transitions. [2022-12-14 21:47:49,307 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2022-12-14 21:47:49,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:47:49,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:49,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:49,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:50,339 INFO L134 CoverageAnalysis]: Checked inductivity of 3830 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:50,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:50,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 192 states and 195 transitions. [2022-12-14 21:47:50,952 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 195 transitions. [2022-12-14 21:47:50,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 21:47:50,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:50,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:50,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:51,835 INFO L134 CoverageAnalysis]: Checked inductivity of 3874 backedges. 0 proven. 3872 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:51,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:51,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 193 states and 196 transitions. [2022-12-14 21:47:51,863 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2022-12-14 21:47:51,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 21:47:51,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:51,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:52,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4007 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:53,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:53,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 196 states and 199 transitions. [2022-12-14 21:47:53,574 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 199 transitions. [2022-12-14 21:47:53,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:47:53,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:53,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:53,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:54,505 INFO L134 CoverageAnalysis]: Checked inductivity of 4052 backedges. 0 proven. 4050 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:54,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:54,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 197 states and 200 transitions. [2022-12-14 21:47:54,540 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 200 transitions. [2022-12-14 21:47:54,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:47:54,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:54,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:54,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:55,724 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:56,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:56,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 200 states and 203 transitions. [2022-12-14 21:47:56,493 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 203 transitions. [2022-12-14 21:47:56,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:47:56,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:56,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:57,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4234 backedges. 0 proven. 4232 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:57,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:57,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 201 states and 204 transitions. [2022-12-14 21:47:57,532 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 204 transitions. [2022-12-14 21:47:57,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:47:57,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:57,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:57,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:58,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4373 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:47:59,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:59,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 204 states and 207 transitions. [2022-12-14 21:47:59,599 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 207 transitions. [2022-12-14 21:47:59,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:47:59,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:59,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:59,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:00,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4420 backedges. 0 proven. 4418 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:00,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:00,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 205 states and 208 transitions. [2022-12-14 21:48:00,694 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 208 transitions. [2022-12-14 21:48:00,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 21:48:00,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:00,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:00,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:01,964 INFO L134 CoverageAnalysis]: Checked inductivity of 4562 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:02,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:02,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 208 states and 211 transitions. [2022-12-14 21:48:02,911 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 211 transitions. [2022-12-14 21:48:02,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 21:48:02,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:02,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:02,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:04,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4610 backedges. 0 proven. 4608 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:04,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:04,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 209 states and 212 transitions. [2022-12-14 21:48:04,057 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 212 transitions. [2022-12-14 21:48:04,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:48:04,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:04,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:04,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:05,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4755 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:06,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:06,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 212 states and 215 transitions. [2022-12-14 21:48:06,499 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 215 transitions. [2022-12-14 21:48:06,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:48:06,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:06,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:07,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4804 backedges. 0 proven. 4802 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:07,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:07,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 213 states and 216 transitions. [2022-12-14 21:48:07,712 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 216 transitions. [2022-12-14 21:48:07,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 21:48:07,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:07,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:07,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:09,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4952 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:10,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:10,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 216 states and 219 transitions. [2022-12-14 21:48:10,046 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 219 transitions. [2022-12-14 21:48:10,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:48:10,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:10,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:10,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:11,251 INFO L134 CoverageAnalysis]: Checked inductivity of 5002 backedges. 0 proven. 5000 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:11,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:11,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 217 states and 220 transitions. [2022-12-14 21:48:11,288 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2022-12-14 21:48:11,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 21:48:11,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:11,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:12,773 INFO L134 CoverageAnalysis]: Checked inductivity of 5153 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:13,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:13,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 220 states and 223 transitions. [2022-12-14 21:48:13,504 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 223 transitions. [2022-12-14 21:48:13,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:48:13,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:13,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:13,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:14,777 INFO L134 CoverageAnalysis]: Checked inductivity of 5204 backedges. 0 proven. 5202 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:14,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:14,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 221 states and 224 transitions. [2022-12-14 21:48:14,813 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 224 transitions. [2022-12-14 21:48:14,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 21:48:14,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:14,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:14,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:16,307 INFO L134 CoverageAnalysis]: Checked inductivity of 5358 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:17,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:17,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 224 states and 227 transitions. [2022-12-14 21:48:17,075 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 227 transitions. [2022-12-14 21:48:17,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 21:48:17,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:17,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:17,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:18,353 INFO L134 CoverageAnalysis]: Checked inductivity of 5410 backedges. 0 proven. 5408 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:18,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:18,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 225 states and 228 transitions. [2022-12-14 21:48:18,386 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 228 transitions. [2022-12-14 21:48:18,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:48:18,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:18,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:19,956 INFO L134 CoverageAnalysis]: Checked inductivity of 5567 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:20,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:20,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 228 states and 231 transitions. [2022-12-14 21:48:20,799 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 231 transitions. [2022-12-14 21:48:20,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:48:20,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:20,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:20,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:22,154 INFO L134 CoverageAnalysis]: Checked inductivity of 5620 backedges. 0 proven. 5618 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:22,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:22,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 229 states and 232 transitions. [2022-12-14 21:48:22,192 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 232 transitions. [2022-12-14 21:48:22,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:48:22,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:22,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:23,889 INFO L134 CoverageAnalysis]: Checked inductivity of 5780 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:24,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:24,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 232 states and 235 transitions. [2022-12-14 21:48:24,733 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 235 transitions. [2022-12-14 21:48:24,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:48:24,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:24,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:24,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:26,142 INFO L134 CoverageAnalysis]: Checked inductivity of 5834 backedges. 0 proven. 5832 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:26,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:26,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 233 states and 236 transitions. [2022-12-14 21:48:26,178 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 236 transitions. [2022-12-14 21:48:26,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 21:48:26,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:26,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:26,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:27,878 INFO L134 CoverageAnalysis]: Checked inductivity of 5997 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:28,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:28,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 236 states and 239 transitions. [2022-12-14 21:48:28,658 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 239 transitions. [2022-12-14 21:48:28,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:48:28,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:28,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:28,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:30,164 INFO L134 CoverageAnalysis]: Checked inductivity of 6052 backedges. 0 proven. 6050 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:30,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:30,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 237 states and 240 transitions. [2022-12-14 21:48:30,204 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 240 transitions. [2022-12-14 21:48:30,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:48:30,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:30,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:30,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:31,959 INFO L134 CoverageAnalysis]: Checked inductivity of 6218 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:32,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:32,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 240 states and 243 transitions. [2022-12-14 21:48:32,778 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 243 transitions. [2022-12-14 21:48:32,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 21:48:32,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:32,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:32,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:34,334 INFO L134 CoverageAnalysis]: Checked inductivity of 6274 backedges. 0 proven. 6272 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:34,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:34,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 241 states and 244 transitions. [2022-12-14 21:48:34,374 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 244 transitions. [2022-12-14 21:48:34,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 21:48:34,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:34,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:34,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:36,319 INFO L134 CoverageAnalysis]: Checked inductivity of 6443 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:37,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:37,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 244 states and 247 transitions. [2022-12-14 21:48:37,481 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 247 transitions. [2022-12-14 21:48:37,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:48:37,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:37,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:37,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:39,071 INFO L134 CoverageAnalysis]: Checked inductivity of 6500 backedges. 0 proven. 6498 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:39,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:39,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 245 states and 248 transitions. [2022-12-14 21:48:39,108 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 248 transitions. [2022-12-14 21:48:39,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 21:48:39,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:39,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:39,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:41,146 INFO L134 CoverageAnalysis]: Checked inductivity of 6672 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:42,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:42,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 248 states and 251 transitions. [2022-12-14 21:48:42,239 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 251 transitions. [2022-12-14 21:48:42,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 21:48:42,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:42,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:42,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:43,862 INFO L134 CoverageAnalysis]: Checked inductivity of 6730 backedges. 0 proven. 6728 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:43,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:43,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 249 states and 252 transitions. [2022-12-14 21:48:43,907 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 252 transitions. [2022-12-14 21:48:43,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 21:48:43,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:43,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:43,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:45,904 INFO L134 CoverageAnalysis]: Checked inductivity of 6905 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:46,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:46,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 252 states and 255 transitions. [2022-12-14 21:48:46,826 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 255 transitions. [2022-12-14 21:48:46,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 21:48:46,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:46,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:48,524 INFO L134 CoverageAnalysis]: Checked inductivity of 6964 backedges. 0 proven. 6962 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:48,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:48,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 253 states and 256 transitions. [2022-12-14 21:48:48,574 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 256 transitions. [2022-12-14 21:48:48,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 21:48:48,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:48,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:48,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:50,691 INFO L134 CoverageAnalysis]: Checked inductivity of 7142 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:51,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:51,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 256 states and 259 transitions. [2022-12-14 21:48:51,748 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 259 transitions. [2022-12-14 21:48:51,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 21:48:51,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:51,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:53,579 INFO L134 CoverageAnalysis]: Checked inductivity of 7202 backedges. 0 proven. 7200 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:53,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:53,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 257 states and 260 transitions. [2022-12-14 21:48:53,620 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 260 transitions. [2022-12-14 21:48:53,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 21:48:53,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:53,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:55,731 INFO L134 CoverageAnalysis]: Checked inductivity of 7383 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:56,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:56,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 260 states and 263 transitions. [2022-12-14 21:48:56,725 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 263 transitions. [2022-12-14 21:48:56,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 21:48:56,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:56,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:56,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:58,983 INFO L134 CoverageAnalysis]: Checked inductivity of 7444 backedges. 0 proven. 7442 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:48:59,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:59,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 261 states and 264 transitions. [2022-12-14 21:48:59,044 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 264 transitions. [2022-12-14 21:48:59,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 21:48:59,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:59,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:59,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:01,362 INFO L134 CoverageAnalysis]: Checked inductivity of 7628 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:49:02,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 264 states and 267 transitions. [2022-12-14 21:49:02,583 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 267 transitions. [2022-12-14 21:49:02,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:49:02,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:02,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:02,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:04,543 INFO L134 CoverageAnalysis]: Checked inductivity of 7690 backedges. 0 proven. 7688 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:49:04,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:04,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 265 states and 268 transitions. [2022-12-14 21:49:04,588 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 268 transitions. [2022-12-14 21:49:04,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 21:49:04,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:04,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:06,892 INFO L134 CoverageAnalysis]: Checked inductivity of 7877 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:49:07,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:07,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 268 states and 271 transitions. [2022-12-14 21:49:07,811 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 271 transitions. [2022-12-14 21:49:07,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 21:49:07,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:07,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:07,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:09,821 INFO L134 CoverageAnalysis]: Checked inductivity of 7940 backedges. 0 proven. 7938 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:49:09,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:09,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 269 states and 272 transitions. [2022-12-14 21:49:09,887 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 272 transitions. [2022-12-14 21:49:09,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 21:49:09,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:09,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:09,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:12,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8130 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:49:13,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:13,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 272 states and 275 transitions. [2022-12-14 21:49:13,592 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 275 transitions. [2022-12-14 21:49:13,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:49:13,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:13,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:13,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:15,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8194 backedges. 0 proven. 8192 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:49:15,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:15,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 273 states and 276 transitions. [2022-12-14 21:49:15,802 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 276 transitions. [2022-12-14 21:49:15,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 21:49:15,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:15,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:15,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:18,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8387 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:49:19,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:19,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 276 states and 279 transitions. [2022-12-14 21:49:19,251 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 279 transitions. [2022-12-14 21:49:19,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 21:49:19,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:19,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:19,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:21,405 INFO L134 CoverageAnalysis]: Checked inductivity of 8452 backedges. 0 proven. 8450 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:49:21,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:21,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 277 states and 280 transitions. [2022-12-14 21:49:21,454 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 280 transitions. [2022-12-14 21:49:21,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 21:49:21,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:21,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:21,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:24,019 INFO L134 CoverageAnalysis]: Checked inductivity of 8648 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:49:24,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:24,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 280 states and 283 transitions. [2022-12-14 21:49:24,958 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 283 transitions. [2022-12-14 21:49:24,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 21:49:24,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:24,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:25,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:27,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8714 backedges. 0 proven. 8712 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:49:27,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:27,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 281 states and 284 transitions. [2022-12-14 21:49:27,319 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 284 transitions. [2022-12-14 21:49:27,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 21:49:27,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:27,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:29,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8913 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:49:31,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:31,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 284 states and 287 transitions. [2022-12-14 21:49:31,157 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 287 transitions. [2022-12-14 21:49:31,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 21:49:31,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:31,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:31,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:33,595 INFO L134 CoverageAnalysis]: Checked inductivity of 8980 backedges. 0 proven. 8978 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:49:33,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:33,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 285 states and 288 transitions. [2022-12-14 21:49:33,646 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 288 transitions. [2022-12-14 21:49:33,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 21:49:33,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:33,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:33,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:36,499 INFO L134 CoverageAnalysis]: Checked inductivity of 9182 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:49:37,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:37,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 288 states and 291 transitions. [2022-12-14 21:49:37,504 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 291 transitions. [2022-12-14 21:49:37,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 21:49:37,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:37,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:37,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:39,979 INFO L134 CoverageAnalysis]: Checked inductivity of 9250 backedges. 0 proven. 9248 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:49:40,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:40,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 289 states and 292 transitions. [2022-12-14 21:49:40,030 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 292 transitions. [2022-12-14 21:49:40,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 21:49:40,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:40,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:40,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:42,997 INFO L134 CoverageAnalysis]: Checked inductivity of 9455 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:49:44,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:44,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 292 states and 295 transitions. [2022-12-14 21:49:44,065 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 295 transitions. [2022-12-14 21:49:44,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-14 21:49:44,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:44,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:46,546 INFO L134 CoverageAnalysis]: Checked inductivity of 9524 backedges. 0 proven. 9522 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:49:46,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:46,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 293 states and 296 transitions. [2022-12-14 21:49:46,598 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 296 transitions. [2022-12-14 21:49:46,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 21:49:46,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:46,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:46,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:49,411 INFO L134 CoverageAnalysis]: Checked inductivity of 9732 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:49:50,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:50,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 296 states and 299 transitions. [2022-12-14 21:49:50,459 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 299 transitions. [2022-12-14 21:49:50,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 21:49:50,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:50,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:50,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:53,039 INFO L134 CoverageAnalysis]: Checked inductivity of 9802 backedges. 0 proven. 9800 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:49:53,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:53,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 297 states and 300 transitions. [2022-12-14 21:49:53,094 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 300 transitions. [2022-12-14 21:49:53,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 21:49:53,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:53,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:53,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:56,012 INFO L134 CoverageAnalysis]: Checked inductivity of 10013 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:49:57,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:57,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 300 states and 303 transitions. [2022-12-14 21:49:57,231 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 303 transitions. [2022-12-14 21:49:57,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 21:49:57,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:57,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:57,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:00,126 INFO L134 CoverageAnalysis]: Checked inductivity of 10084 backedges. 0 proven. 10082 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:50:00,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:00,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 301 states and 304 transitions. [2022-12-14 21:50:00,186 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 304 transitions. [2022-12-14 21:50:00,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 21:50:00,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:00,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:00,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:03,422 INFO L134 CoverageAnalysis]: Checked inductivity of 10298 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:50:04,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:04,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 304 states and 307 transitions. [2022-12-14 21:50:04,838 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 307 transitions. [2022-12-14 21:50:04,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 21:50:04,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:04,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:04,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:07,924 INFO L134 CoverageAnalysis]: Checked inductivity of 10370 backedges. 0 proven. 10368 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:50:07,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:07,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 305 states and 308 transitions. [2022-12-14 21:50:07,982 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 308 transitions. [2022-12-14 21:50:07,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-14 21:50:07,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:07,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:08,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:11,226 INFO L134 CoverageAnalysis]: Checked inductivity of 10587 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:50:12,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:12,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 308 states and 311 transitions. [2022-12-14 21:50:12,694 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 311 transitions. [2022-12-14 21:50:12,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 21:50:12,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:12,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:15,611 INFO L134 CoverageAnalysis]: Checked inductivity of 10660 backedges. 0 proven. 10658 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:50:15,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:15,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 309 states and 312 transitions. [2022-12-14 21:50:15,690 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 312 transitions. [2022-12-14 21:50:15,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-14 21:50:15,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:15,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:15,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:19,521 INFO L134 CoverageAnalysis]: Checked inductivity of 10880 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:50:21,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:21,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 312 states and 315 transitions. [2022-12-14 21:50:21,065 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 315 transitions. [2022-12-14 21:50:21,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-14 21:50:21,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:21,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:21,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:24,143 INFO L134 CoverageAnalysis]: Checked inductivity of 10954 backedges. 0 proven. 10952 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:50:24,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:24,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 313 states and 316 transitions. [2022-12-14 21:50:24,204 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 316 transitions. [2022-12-14 21:50:24,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-14 21:50:24,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:24,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:24,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:27,596 INFO L134 CoverageAnalysis]: Checked inductivity of 11177 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:50:28,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:28,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 316 states and 319 transitions. [2022-12-14 21:50:28,682 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 319 transitions. [2022-12-14 21:50:28,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 21:50:28,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:28,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:28,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:31,846 INFO L134 CoverageAnalysis]: Checked inductivity of 11252 backedges. 0 proven. 11250 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:50:31,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:31,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 317 states and 320 transitions. [2022-12-14 21:50:31,907 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 320 transitions. [2022-12-14 21:50:31,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-14 21:50:31,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:31,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:31,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:35,495 INFO L134 CoverageAnalysis]: Checked inductivity of 11478 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:50:36,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:36,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 320 states and 323 transitions. [2022-12-14 21:50:36,694 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 323 transitions. [2022-12-14 21:50:36,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 21:50:36,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:36,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:36,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:40,002 INFO L134 CoverageAnalysis]: Checked inductivity of 11554 backedges. 0 proven. 11552 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:50:40,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:40,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 321 states and 324 transitions. [2022-12-14 21:50:40,068 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 324 transitions. [2022-12-14 21:50:40,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-14 21:50:40,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:40,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:40,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:43,731 INFO L134 CoverageAnalysis]: Checked inductivity of 11783 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:50:45,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:45,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 324 states and 327 transitions. [2022-12-14 21:50:45,198 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 327 transitions. [2022-12-14 21:50:45,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-14 21:50:45,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:45,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:45,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:48,466 INFO L134 CoverageAnalysis]: Checked inductivity of 11860 backedges. 0 proven. 11858 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:50:48,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:48,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 325 states and 328 transitions. [2022-12-14 21:50:48,530 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 328 transitions. [2022-12-14 21:50:48,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-12-14 21:50:48,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:48,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:48,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:52,249 INFO L134 CoverageAnalysis]: Checked inductivity of 12092 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:50:53,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:53,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 328 states and 331 transitions. [2022-12-14 21:50:53,414 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 331 transitions. [2022-12-14 21:50:53,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-14 21:50:53,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:53,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:53,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:56,837 INFO L134 CoverageAnalysis]: Checked inductivity of 12170 backedges. 0 proven. 12168 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:50:56,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:56,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 329 states and 332 transitions. [2022-12-14 21:50:56,899 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 332 transitions. [2022-12-14 21:50:56,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-12-14 21:50:56,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:56,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:56,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:00,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12405 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:51:02,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:02,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 332 states and 335 transitions. [2022-12-14 21:51:02,450 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 335 transitions. [2022-12-14 21:51:02,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-14 21:51:02,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:02,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:02,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:05,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12484 backedges. 0 proven. 12482 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:51:05,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:05,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 333 states and 336 transitions. [2022-12-14 21:51:05,884 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 336 transitions. [2022-12-14 21:51:05,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 21:51:05,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:05,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:09,874 INFO L134 CoverageAnalysis]: Checked inductivity of 12722 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:51:11,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:11,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 336 states and 339 transitions. [2022-12-14 21:51:11,373 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 339 transitions. [2022-12-14 21:51:11,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-14 21:51:11,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:11,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:11,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:15,219 INFO L134 CoverageAnalysis]: Checked inductivity of 12802 backedges. 0 proven. 12800 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:51:15,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:15,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 337 states and 340 transitions. [2022-12-14 21:51:15,287 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 340 transitions. [2022-12-14 21:51:15,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 21:51:15,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:15,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:15,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:19,285 INFO L134 CoverageAnalysis]: Checked inductivity of 13043 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:51:20,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:20,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 340 states and 343 transitions. [2022-12-14 21:51:20,513 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 343 transitions. [2022-12-14 21:51:20,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-14 21:51:20,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:20,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:20,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:24,037 INFO L134 CoverageAnalysis]: Checked inductivity of 13124 backedges. 0 proven. 13122 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:51:24,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:24,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 341 states and 344 transitions. [2022-12-14 21:51:24,106 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 344 transitions. [2022-12-14 21:51:24,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-14 21:51:24,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:24,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:24,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:28,102 INFO L134 CoverageAnalysis]: Checked inductivity of 13368 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:51:29,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:29,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 344 states and 347 transitions. [2022-12-14 21:51:29,502 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 347 transitions. [2022-12-14 21:51:29,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 21:51:29,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:29,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:29,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:33,560 INFO L134 CoverageAnalysis]: Checked inductivity of 13450 backedges. 0 proven. 13448 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:51:33,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:33,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 345 states and 348 transitions. [2022-12-14 21:51:33,632 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 348 transitions. [2022-12-14 21:51:33,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 21:51:33,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:33,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:33,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:37,827 INFO L134 CoverageAnalysis]: Checked inductivity of 13697 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:51:39,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:39,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 348 states and 351 transitions. [2022-12-14 21:51:39,462 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 351 transitions. [2022-12-14 21:51:39,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-14 21:51:39,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:39,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:39,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:44,104 INFO L134 CoverageAnalysis]: Checked inductivity of 13780 backedges. 0 proven. 13778 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:51:44,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:44,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 349 states and 352 transitions. [2022-12-14 21:51:44,178 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 352 transitions. [2022-12-14 21:51:44,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-14 21:51:44,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:44,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:44,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:48,743 INFO L134 CoverageAnalysis]: Checked inductivity of 14030 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:51:50,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:50,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 352 states and 355 transitions. [2022-12-14 21:51:50,047 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 355 transitions. [2022-12-14 21:51:50,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 21:51:50,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:50,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:50,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:53,912 INFO L134 CoverageAnalysis]: Checked inductivity of 14114 backedges. 0 proven. 14112 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:51:53,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:53,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 353 states and 356 transitions. [2022-12-14 21:51:53,988 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 356 transitions. [2022-12-14 21:51:53,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-12-14 21:51:53,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:53,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:54,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:59,185 INFO L134 CoverageAnalysis]: Checked inductivity of 14367 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:52:00,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:00,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 356 states and 359 transitions. [2022-12-14 21:52:00,521 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 359 transitions. [2022-12-14 21:52:00,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-14 21:52:00,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:00,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:00,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:04,652 INFO L134 CoverageAnalysis]: Checked inductivity of 14452 backedges. 0 proven. 14450 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:52:04,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:04,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 357 states and 360 transitions. [2022-12-14 21:52:04,728 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 360 transitions. [2022-12-14 21:52:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-14 21:52:04,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:04,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:04,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:09,270 INFO L134 CoverageAnalysis]: Checked inductivity of 14708 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:52:10,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:10,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 360 states and 363 transitions. [2022-12-14 21:52:10,778 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 363 transitions. [2022-12-14 21:52:10,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 21:52:10,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:10,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:10,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:15,248 INFO L134 CoverageAnalysis]: Checked inductivity of 14794 backedges. 0 proven. 14792 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:52:15,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:15,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 361 states and 364 transitions. [2022-12-14 21:52:15,327 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 364 transitions. [2022-12-14 21:52:15,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-12-14 21:52:15,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:15,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:15,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:19,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15053 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:52:21,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:21,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 364 states and 367 transitions. [2022-12-14 21:52:21,615 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 367 transitions. [2022-12-14 21:52:21,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-12-14 21:52:21,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:21,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:21,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:26,043 INFO L134 CoverageAnalysis]: Checked inductivity of 15140 backedges. 0 proven. 15138 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:52:26,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:26,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 365 states and 368 transitions. [2022-12-14 21:52:26,127 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 368 transitions. [2022-12-14 21:52:26,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-12-14 21:52:26,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:26,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:26,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:30,984 INFO L134 CoverageAnalysis]: Checked inductivity of 15402 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:52:32,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:32,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 368 states and 371 transitions. [2022-12-14 21:52:32,505 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 371 transitions. [2022-12-14 21:52:32,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-14 21:52:32,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:32,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:32,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:37,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15490 backedges. 0 proven. 15488 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:52:37,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:37,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 369 states and 372 transitions. [2022-12-14 21:52:37,186 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 372 transitions. [2022-12-14 21:52:37,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-12-14 21:52:37,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:37,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:37,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:42,143 INFO L134 CoverageAnalysis]: Checked inductivity of 15755 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:52:43,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:43,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 372 states and 375 transitions. [2022-12-14 21:52:43,493 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 375 transitions. [2022-12-14 21:52:43,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-14 21:52:43,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:43,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:43,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:48,072 INFO L134 CoverageAnalysis]: Checked inductivity of 15844 backedges. 0 proven. 15842 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:52:48,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:48,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 373 states and 376 transitions. [2022-12-14 21:52:48,161 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 376 transitions. [2022-12-14 21:52:48,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-12-14 21:52:48,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:48,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:48,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:53,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16112 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:52:54,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:54,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 376 states and 379 transitions. [2022-12-14 21:52:54,374 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 379 transitions. [2022-12-14 21:52:54,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-12-14 21:52:54,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:54,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:54,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:58,958 INFO L134 CoverageAnalysis]: Checked inductivity of 16202 backedges. 0 proven. 16200 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:52:59,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:59,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 377 states and 380 transitions. [2022-12-14 21:52:59,044 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 380 transitions. [2022-12-14 21:52:59,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 21:52:59,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:59,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:59,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:04,370 INFO L134 CoverageAnalysis]: Checked inductivity of 16473 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:53:05,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:05,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 380 states and 383 transitions. [2022-12-14 21:53:05,734 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 383 transitions. [2022-12-14 21:53:05,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-14 21:53:05,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:05,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:10,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16564 backedges. 0 proven. 16562 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:53:10,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:10,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 381 states and 384 transitions. [2022-12-14 21:53:10,547 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 384 transitions. [2022-12-14 21:53:10,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-14 21:53:10,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:10,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:10,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:15,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16838 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:53:17,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:17,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 384 states and 387 transitions. [2022-12-14 21:53:17,220 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 387 transitions. [2022-12-14 21:53:17,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-12-14 21:53:17,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:17,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:22,274 INFO L134 CoverageAnalysis]: Checked inductivity of 16930 backedges. 0 proven. 16928 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:53:22,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:22,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 385 states and 388 transitions. [2022-12-14 21:53:22,362 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 388 transitions. [2022-12-14 21:53:22,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-14 21:53:22,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:22,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:22,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:27,799 INFO L134 CoverageAnalysis]: Checked inductivity of 17207 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:53:29,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:29,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 388 states and 391 transitions. [2022-12-14 21:53:29,443 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 391 transitions. [2022-12-14 21:53:29,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-12-14 21:53:29,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:29,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:29,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:34,554 INFO L134 CoverageAnalysis]: Checked inductivity of 17300 backedges. 0 proven. 17298 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:53:34,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:34,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 389 states and 392 transitions. [2022-12-14 21:53:34,643 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 392 transitions. [2022-12-14 21:53:34,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-12-14 21:53:34,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:34,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:40,363 INFO L134 CoverageAnalysis]: Checked inductivity of 17580 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:53:41,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:41,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 392 states and 395 transitions. [2022-12-14 21:53:41,962 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 395 transitions. [2022-12-14 21:53:41,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-14 21:53:41,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:41,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:42,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:47,426 INFO L134 CoverageAnalysis]: Checked inductivity of 17674 backedges. 0 proven. 17672 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:53:47,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:47,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 393 states and 396 transitions. [2022-12-14 21:53:47,523 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 396 transitions. [2022-12-14 21:53:47,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-14 21:53:47,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:47,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:47,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:53,626 INFO L134 CoverageAnalysis]: Checked inductivity of 17957 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:53:55,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:55,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 396 states and 399 transitions. [2022-12-14 21:53:55,052 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 399 transitions. [2022-12-14 21:53:55,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-14 21:53:55,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:55,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:55,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:00,694 INFO L134 CoverageAnalysis]: Checked inductivity of 18052 backedges. 0 proven. 18050 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:54:00,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:00,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 397 states and 400 transitions. [2022-12-14 21:54:00,788 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 400 transitions. [2022-12-14 21:54:00,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-12-14 21:54:00,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:00,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:00,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:06,736 INFO L134 CoverageAnalysis]: Checked inductivity of 18338 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:54:08,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:08,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 400 states and 403 transitions. [2022-12-14 21:54:08,115 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 403 transitions. [2022-12-14 21:54:08,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-12-14 21:54:08,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:08,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:08,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:13,773 INFO L134 CoverageAnalysis]: Checked inductivity of 18434 backedges. 0 proven. 18432 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:54:13,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:13,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 401 states and 404 transitions. [2022-12-14 21:54:13,871 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 404 transitions. [2022-12-14 21:54:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-12-14 21:54:13,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:13,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:13,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:20,097 INFO L134 CoverageAnalysis]: Checked inductivity of 18723 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:54:21,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:21,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 404 states and 407 transitions. [2022-12-14 21:54:21,538 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 407 transitions. [2022-12-14 21:54:21,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-12-14 21:54:21,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:21,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:21,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:27,319 INFO L134 CoverageAnalysis]: Checked inductivity of 18820 backedges. 0 proven. 18818 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:54:27,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:27,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 405 states and 408 transitions. [2022-12-14 21:54:27,418 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 408 transitions. [2022-12-14 21:54:27,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-14 21:54:27,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:27,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:33,798 INFO L134 CoverageAnalysis]: Checked inductivity of 19112 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:54:35,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:35,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 408 states and 411 transitions. [2022-12-14 21:54:35,205 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 411 transitions. [2022-12-14 21:54:35,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-12-14 21:54:35,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:35,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:35,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:41,218 INFO L134 CoverageAnalysis]: Checked inductivity of 19210 backedges. 0 proven. 19208 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:54:41,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:41,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 409 states and 412 transitions. [2022-12-14 21:54:41,321 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 412 transitions. [2022-12-14 21:54:41,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-12-14 21:54:41,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:41,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:41,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:47,963 INFO L134 CoverageAnalysis]: Checked inductivity of 19505 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:54:49,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:49,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 412 states and 415 transitions. [2022-12-14 21:54:49,527 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 415 transitions. [2022-12-14 21:54:49,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-12-14 21:54:49,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:49,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:49,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:55,686 INFO L134 CoverageAnalysis]: Checked inductivity of 19604 backedges. 0 proven. 19602 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:54:55,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:55,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 413 states and 416 transitions. [2022-12-14 21:54:55,788 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 416 transitions. [2022-12-14 21:54:55,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-12-14 21:54:55,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:55,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:55,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:02,542 INFO L134 CoverageAnalysis]: Checked inductivity of 19902 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:55:04,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:04,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 416 states and 419 transitions. [2022-12-14 21:55:04,231 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 419 transitions. [2022-12-14 21:55:04,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-14 21:55:04,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:04,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:04,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:10,718 INFO L134 CoverageAnalysis]: Checked inductivity of 20002 backedges. 0 proven. 20000 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:55:10,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:10,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 417 states and 420 transitions. [2022-12-14 21:55:10,827 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 420 transitions. [2022-12-14 21:55:10,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-14 21:55:10,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:10,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:10,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:17,792 INFO L134 CoverageAnalysis]: Checked inductivity of 20303 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:55:19,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:19,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 420 states and 423 transitions. [2022-12-14 21:55:19,306 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 423 transitions. [2022-12-14 21:55:19,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-12-14 21:55:19,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:19,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:25,723 INFO L134 CoverageAnalysis]: Checked inductivity of 20404 backedges. 0 proven. 20402 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:55:25,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:25,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 421 states and 424 transitions. [2022-12-14 21:55:25,831 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 424 transitions. [2022-12-14 21:55:25,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-12-14 21:55:25,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:25,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:25,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:32,942 INFO L134 CoverageAnalysis]: Checked inductivity of 20708 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:55:34,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:34,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 424 states and 427 transitions. [2022-12-14 21:55:34,589 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 427 transitions. [2022-12-14 21:55:34,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-14 21:55:34,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:34,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:34,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:41,204 INFO L134 CoverageAnalysis]: Checked inductivity of 20810 backedges. 0 proven. 20808 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:55:41,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:41,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 425 states and 428 transitions. [2022-12-14 21:55:41,330 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 428 transitions. [2022-12-14 21:55:41,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-12-14 21:55:41,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:41,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:41,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:48,857 INFO L134 CoverageAnalysis]: Checked inductivity of 21117 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:55:50,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:50,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 428 states and 431 transitions. [2022-12-14 21:55:50,715 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 431 transitions. [2022-12-14 21:55:50,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-12-14 21:55:50,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:50,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:50,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:57,509 INFO L134 CoverageAnalysis]: Checked inductivity of 21220 backedges. 0 proven. 21218 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:55:57,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:57,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 429 states and 432 transitions. [2022-12-14 21:55:57,620 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 432 transitions. [2022-12-14 21:55:57,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-12-14 21:55:57,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:57,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:05,150 INFO L134 CoverageAnalysis]: Checked inductivity of 21530 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:06,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:06,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 432 states and 435 transitions. [2022-12-14 21:56:06,961 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 435 transitions. [2022-12-14 21:56:06,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-12-14 21:56:06,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:06,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:14,048 INFO L134 CoverageAnalysis]: Checked inductivity of 21634 backedges. 0 proven. 21632 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:14,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:14,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 433 states and 436 transitions. [2022-12-14 21:56:14,159 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 436 transitions. [2022-12-14 21:56:14,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-12-14 21:56:14,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:14,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:14,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:21,775 INFO L134 CoverageAnalysis]: Checked inductivity of 21947 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:23,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:23,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 436 states and 439 transitions. [2022-12-14 21:56:23,823 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 439 transitions. [2022-12-14 21:56:23,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-12-14 21:56:23,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:23,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:23,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:30,928 INFO L134 CoverageAnalysis]: Checked inductivity of 22052 backedges. 0 proven. 22050 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:31,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:31,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 437 states and 440 transitions. [2022-12-14 21:56:31,041 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 440 transitions. [2022-12-14 21:56:31,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-12-14 21:56:31,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:31,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:31,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:38,919 INFO L134 CoverageAnalysis]: Checked inductivity of 22368 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:40,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:40,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 440 states and 443 transitions. [2022-12-14 21:56:40,770 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 443 transitions. [2022-12-14 21:56:40,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 21:56:40,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:40,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:40,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:47,989 INFO L134 CoverageAnalysis]: Checked inductivity of 22474 backedges. 0 proven. 22472 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:48,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:48,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 441 states and 444 transitions. [2022-12-14 21:56:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 444 transitions. [2022-12-14 21:56:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-12-14 21:56:48,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:48,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:56,000 INFO L134 CoverageAnalysis]: Checked inductivity of 22793 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:57,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:57,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 444 states and 447 transitions. [2022-12-14 21:56:57,561 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 447 transitions. [2022-12-14 21:56:57,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-12-14 21:56:57,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:57,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:57,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:04,979 INFO L134 CoverageAnalysis]: Checked inductivity of 22900 backedges. 0 proven. 22898 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:57:05,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:05,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 445 states and 448 transitions. [2022-12-14 21:57:05,097 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 448 transitions. [2022-12-14 21:57:05,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-12-14 21:57:05,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:05,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:13,185 INFO L134 CoverageAnalysis]: Checked inductivity of 23222 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:57:14,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:14,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 448 states and 451 transitions. [2022-12-14 21:57:14,795 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 451 transitions. [2022-12-14 21:57:14,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-12-14 21:57:14,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:14,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:14,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:22,406 INFO L134 CoverageAnalysis]: Checked inductivity of 23330 backedges. 0 proven. 23328 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:57:22,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:22,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 449 states and 452 transitions. [2022-12-14 21:57:22,524 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 452 transitions. [2022-12-14 21:57:22,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-12-14 21:57:22,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:22,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:22,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:30,780 INFO L134 CoverageAnalysis]: Checked inductivity of 23655 backedges. 0 proven. 23653 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:57:32,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:32,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 452 states and 455 transitions. [2022-12-14 21:57:32,982 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 455 transitions. [2022-12-14 21:57:32,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 21:57:32,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:32,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:33,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:40,750 INFO L134 CoverageAnalysis]: Checked inductivity of 23764 backedges. 0 proven. 23762 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:57:40,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:40,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 453 states and 456 transitions. [2022-12-14 21:57:40,869 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 456 transitions. [2022-12-14 21:57:40,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-14 21:57:40,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:40,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:49,242 INFO L134 CoverageAnalysis]: Checked inductivity of 24092 backedges. 0 proven. 24090 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:57:50,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:50,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 456 states and 459 transitions. [2022-12-14 21:57:50,892 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 459 transitions. [2022-12-14 21:57:50,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-14 21:57:50,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:50,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:51,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:58,931 INFO L134 CoverageAnalysis]: Checked inductivity of 24202 backedges. 0 proven. 24200 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:57:59,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:59,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 457 states and 460 transitions. [2022-12-14 21:57:59,051 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 460 transitions. [2022-12-14 21:57:59,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-12-14 21:57:59,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:59,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:59,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:07,627 INFO L134 CoverageAnalysis]: Checked inductivity of 24533 backedges. 0 proven. 24531 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:58:09,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:09,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 460 states and 463 transitions. [2022-12-14 21:58:09,346 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 463 transitions. [2022-12-14 21:58:09,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-14 21:58:09,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:09,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:09,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:17,527 INFO L134 CoverageAnalysis]: Checked inductivity of 24644 backedges. 0 proven. 24642 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:58:17,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:17,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 461 states and 464 transitions. [2022-12-14 21:58:17,659 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 464 transitions. [2022-12-14 21:58:17,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-12-14 21:58:17,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:17,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:17,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:26,488 INFO L134 CoverageAnalysis]: Checked inductivity of 24978 backedges. 0 proven. 24976 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:58:28,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:28,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 464 states and 467 transitions. [2022-12-14 21:58:28,121 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 467 transitions. [2022-12-14 21:58:28,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-12-14 21:58:28,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:28,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:28,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:36,524 INFO L134 CoverageAnalysis]: Checked inductivity of 25090 backedges. 0 proven. 25088 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:58:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:36,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 465 states and 468 transitions. [2022-12-14 21:58:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 468 transitions. [2022-12-14 21:58:36,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-12-14 21:58:36,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:36,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:45,819 INFO L134 CoverageAnalysis]: Checked inductivity of 25427 backedges. 0 proven. 25425 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:58:48,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:48,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 468 states and 471 transitions. [2022-12-14 21:58:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 471 transitions. [2022-12-14 21:58:48,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-12-14 21:58:48,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:48,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:57,403 INFO L134 CoverageAnalysis]: Checked inductivity of 25540 backedges. 0 proven. 25538 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:58:57,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:57,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 469 states and 472 transitions. [2022-12-14 21:58:57,530 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 472 transitions. [2022-12-14 21:58:57,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-12-14 21:58:57,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:57,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:07,141 INFO L134 CoverageAnalysis]: Checked inductivity of 25880 backedges. 0 proven. 25878 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:59:09,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:09,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 472 states and 475 transitions. [2022-12-14 21:59:09,207 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 475 transitions. [2022-12-14 21:59:09,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-14 21:59:09,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:09,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:09,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:17,983 INFO L134 CoverageAnalysis]: Checked inductivity of 25994 backedges. 0 proven. 25992 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:59:18,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:18,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 473 states and 476 transitions. [2022-12-14 21:59:18,144 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 476 transitions. [2022-12-14 21:59:18,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-12-14 21:59:18,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:18,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:18,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:27,838 INFO L134 CoverageAnalysis]: Checked inductivity of 26337 backedges. 0 proven. 26335 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:59:29,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:29,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 476 states and 479 transitions. [2022-12-14 21:59:29,671 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 479 transitions. [2022-12-14 21:59:29,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-12-14 21:59:29,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:29,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:29,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:38,680 INFO L134 CoverageAnalysis]: Checked inductivity of 26452 backedges. 0 proven. 26450 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:59:38,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:38,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 477 states and 480 transitions. [2022-12-14 21:59:38,813 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 480 transitions. [2022-12-14 21:59:38,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-12-14 21:59:38,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:38,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:38,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:48,978 INFO L134 CoverageAnalysis]: Checked inductivity of 26798 backedges. 0 proven. 26796 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:59:50,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:50,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 480 states and 483 transitions. [2022-12-14 21:59:50,888 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 483 transitions. [2022-12-14 21:59:50,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-12-14 21:59:50,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:50,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:51,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:00,189 INFO L134 CoverageAnalysis]: Checked inductivity of 26914 backedges. 0 proven. 26912 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:00:00,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:00,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 481 states and 484 transitions. [2022-12-14 22:00:00,327 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 484 transitions. [2022-12-14 22:00:00,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-12-14 22:00:00,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:00,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:00,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:10,458 INFO L134 CoverageAnalysis]: Checked inductivity of 27263 backedges. 0 proven. 27261 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:00:12,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:12,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 484 states and 487 transitions. [2022-12-14 22:00:12,700 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 487 transitions. [2022-12-14 22:00:12,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-12-14 22:00:12,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:12,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:12,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:22,747 INFO L134 CoverageAnalysis]: Checked inductivity of 27380 backedges. 0 proven. 27378 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:00:22,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:22,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 485 states and 488 transitions. [2022-12-14 22:00:22,881 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 488 transitions. [2022-12-14 22:00:22,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-12-14 22:00:22,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:22,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:23,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:33,546 INFO L134 CoverageAnalysis]: Checked inductivity of 27732 backedges. 0 proven. 27730 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:00:35,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:35,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 488 states and 491 transitions. [2022-12-14 22:00:35,291 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 491 transitions. [2022-12-14 22:00:35,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2022-12-14 22:00:35,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:35,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:35,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:44,989 INFO L134 CoverageAnalysis]: Checked inductivity of 27850 backedges. 0 proven. 27848 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:00:45,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:45,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 489 states and 492 transitions. [2022-12-14 22:00:45,127 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 492 transitions. [2022-12-14 22:00:45,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2022-12-14 22:00:45,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:45,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:45,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat