./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursive/Ackermann03.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75192e83-fa50-4455-a300-e30828be8c1f/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75192e83-fa50-4455-a300-e30828be8c1f/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75192e83-fa50-4455-a300-e30828be8c1f/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75192e83-fa50-4455-a300-e30828be8c1f/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/Ackermann03.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75192e83-fa50-4455-a300-e30828be8c1f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75192e83-fa50-4455-a300-e30828be8c1f/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c244f72db2906c596b7f122d769fc1464836d7d05d9227ee4269773d59ed10bd --- 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-dbf71c6-m [2022-10-17 16:29:03,281 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:03,283 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:03,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:03,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:03,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:03,318 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:03,320 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:03,322 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:03,323 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:03,324 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:03,326 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:03,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:03,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:03,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:03,330 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:03,332 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:03,333 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:03,335 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:03,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:03,340 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:03,342 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:03,343 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:03,344 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:03,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:03,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:03,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:03,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:03,358 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:03,359 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:03,360 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:03,361 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:03,362 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:03,364 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:03,366 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:03,366 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:03,367 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:03,367 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:03,367 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:03,368 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:03,369 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:03,370 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75192e83-fa50-4455-a300-e30828be8c1f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:29:03,412 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:03,412 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:03,414 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:03,414 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:03,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:03,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:03,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:03,417 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:29:03,417 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:29:03,417 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:29:03,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:03,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:03,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:03,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:03,420 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:29:03,420 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:03,420 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:03,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:03,421 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:03,421 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:03,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:03,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:03,422 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:03,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:03,423 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:03,423 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:29:03,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:29:03,425 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:03,425 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_75192e83-fa50-4455-a300-e30828be8c1f/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75192e83-fa50-4455-a300-e30828be8c1f/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c244f72db2906c596b7f122d769fc1464836d7d05d9227ee4269773d59ed10bd [2022-10-17 16:29:03,672 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:03,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:03,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:03,708 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:03,710 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:03,711 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75192e83-fa50-4455-a300-e30828be8c1f/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/recursive/Ackermann03.c [2022-10-17 16:29:03,807 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75192e83-fa50-4455-a300-e30828be8c1f/bin/ukojak-92XMlrwhuB/data/caa93ec96/d315f7b4fb6c4eeca3befb0898ffc653/FLAG2fb4b2873 [2022-10-17 16:29:04,230 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:04,230 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75192e83-fa50-4455-a300-e30828be8c1f/sv-benchmarks/c/recursive/Ackermann03.c [2022-10-17 16:29:04,237 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75192e83-fa50-4455-a300-e30828be8c1f/bin/ukojak-92XMlrwhuB/data/caa93ec96/d315f7b4fb6c4eeca3befb0898ffc653/FLAG2fb4b2873 [2022-10-17 16:29:04,624 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75192e83-fa50-4455-a300-e30828be8c1f/bin/ukojak-92XMlrwhuB/data/caa93ec96/d315f7b4fb6c4eeca3befb0898ffc653 [2022-10-17 16:29:04,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:04,629 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:04,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:04,633 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:04,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:04,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:04" (1/1) ... [2022-10-17 16:29:04,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ae2f600 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:04, skipping insertion in model container [2022-10-17 16:29:04,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:04" (1/1) ... [2022-10-17 16:29:04,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:04,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:04,872 WARN L230 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_75192e83-fa50-4455-a300-e30828be8c1f/sv-benchmarks/c/recursive/Ackermann03.c[1168,1181] [2022-10-17 16:29:04,876 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:04,884 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:04,900 WARN L230 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_75192e83-fa50-4455-a300-e30828be8c1f/sv-benchmarks/c/recursive/Ackermann03.c[1168,1181] [2022-10-17 16:29:04,901 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:04,913 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:04,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:04 WrapperNode [2022-10-17 16:29:04,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:04,915 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:04,915 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:04,916 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:04,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:04" (1/1) ... [2022-10-17 16:29:04,931 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:04" (1/1) ... [2022-10-17 16:29:04,948 INFO L138 Inliner]: procedures = 13, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 32 [2022-10-17 16:29:04,949 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:04,950 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:04,950 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:04,950 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:04,959 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:04" (1/1) ... [2022-10-17 16:29:04,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:04" (1/1) ... [2022-10-17 16:29:04,969 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:04" (1/1) ... [2022-10-17 16:29:04,970 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:04" (1/1) ... [2022-10-17 16:29:04,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:04" (1/1) ... [2022-10-17 16:29:04,986 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:04" (1/1) ... [2022-10-17 16:29:04,987 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:04" (1/1) ... [2022-10-17 16:29:04,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:04" (1/1) ... [2022-10-17 16:29:04,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:04,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:04,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:04,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:04,995 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:04" (1/1) ... [2022-10-17 16:29:05,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:05,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75192e83-fa50-4455-a300-e30828be8c1f/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:05,034 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75192e83-fa50-4455-a300-e30828be8c1f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:05,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75192e83-fa50-4455-a300-e30828be8c1f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:05,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:05,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:05,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:05,105 INFO L130 BoogieDeclarations]: Found specification of procedure ackermann [2022-10-17 16:29:05,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ackermann [2022-10-17 16:29:05,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:29:05,181 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:05,183 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:29:05,361 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:29:05,391 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:29:05,391 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:29:05,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:05 BoogieIcfgContainer [2022-10-17 16:29:05,399 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:29:05,400 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:29:05,402 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:29:05,417 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:29:05,418 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:05" (1/1) ... [2022-10-17 16:29:05,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:29:05,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:05,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2022-10-17 16:29:05,488 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2022-10-17 16:29:05,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:29:05,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:05,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:05,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:05,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:29:05,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:05,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 25 states and 36 transitions. [2022-10-17 16:29:05,866 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 36 transitions. [2022-10-17 16:29:05,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:29:05,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:05,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:05,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:06,115 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:29:06,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:06,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 29 states and 44 transitions. [2022-10-17 16:29:06,575 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 44 transitions. [2022-10-17 16:29:06,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:29:06,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:06,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:06,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:06,819 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:29:06,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:06,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 32 states and 51 transitions. [2022-10-17 16:29:06,954 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2022-10-17 16:29:06,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:29:06,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:06,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:07,306 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:29:07,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:07,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 39 states and 67 transitions. [2022-10-17 16:29:07,841 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 67 transitions. [2022-10-17 16:29:07,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:29:07,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:07,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:07,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:08,044 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-10-17 16:29:09,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:09,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 54 states and 121 transitions. [2022-10-17 16:29:09,269 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 121 transitions. [2022-10-17 16:29:09,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:29:09,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:09,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:09,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:09,427 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 41 proven. 15 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-10-17 16:29:09,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:09,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 54 states and 120 transitions. [2022-10-17 16:29:09,645 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 120 transitions. [2022-10-17 16:29:09,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:29:09,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:09,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:09,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 45 proven. 40 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-10-17 16:29:09,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:09,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 54 states and 119 transitions. [2022-10-17 16:29:09,987 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 119 transitions. [2022-10-17 16:29:09,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:29:09,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:09,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:10,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:10,508 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 157 proven. 146 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-10-17 16:29:12,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:12,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 64 states and 141 transitions. [2022-10-17 16:29:12,491 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 141 transitions. [2022-10-17 16:29:12,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:12,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:12,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:12,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:13,075 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:14,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:14,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:14,566 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:14,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:14,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:14,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:14,794 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:14,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:14,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:14,852 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:14,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:14,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:14,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:14,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:15,041 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:15,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:15,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:15,090 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:15,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:15,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:15,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:15,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:15,256 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:15,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:15,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:15,299 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:15,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:15,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:15,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:15,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:15,417 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:15,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:15,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:15,459 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:15,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:15,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:15,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:15,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:15,575 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:15,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:15,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:15,640 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:15,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:15,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:15,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:15,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:15,776 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:15,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:15,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:15,816 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:15,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:15,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:15,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:15,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:15,929 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:15,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:15,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:15,968 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:15,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:15,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:15,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:16,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:16,134 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:16,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:16,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:16,177 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:16,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:16,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:16,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:16,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:16,330 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:16,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:16,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:16,373 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:16,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:16,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:16,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:16,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:16,526 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:16,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:16,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:16,566 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:16,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:16,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:16,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:16,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:16,718 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:16,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:16,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:16,759 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:16,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:16,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:16,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:16,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:16,870 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:16,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:16,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:16,909 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:16,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:16,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:16,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:16,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:17,067 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:17,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:17,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:17,103 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:17,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:17,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:17,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:17,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:17,210 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:17,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:17,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:17,249 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:17,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:17,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:17,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:17,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:17,374 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:17,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:17,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:17,438 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:17,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:17,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:17,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:17,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:17,556 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:17,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:17,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:17,597 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:17,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:17,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:17,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:17,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:17,732 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:17,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:17,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:17,771 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:17,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:17,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:17,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:17,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:17,963 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:18,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:18,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:18,010 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:18,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:18,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:18,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:18,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:18,154 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:18,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:18,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:18,198 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:18,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:18,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:18,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:18,347 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:18,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:18,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:18,384 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:18,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:18,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:18,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:18,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:18,528 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:18,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:18,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:18,567 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:18,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:18,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:18,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:18,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:18,676 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:18,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:18,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:18,711 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:18,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:18,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:18,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:18,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:18,810 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:18,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:18,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:18,844 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:18,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:18,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:18,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:18,953 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:18,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:18,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:18,988 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:18,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:18,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:18,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:19,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:19,104 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:19,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:19,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:19,137 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:19,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:19,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:19,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:19,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:19,260 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:19,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:19,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:19,295 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:19,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:19,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:19,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:19,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:19,423 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:19,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:19,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:19,457 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:19,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:19,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:19,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:19,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:19,571 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:19,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:19,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:19,606 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:19,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:19,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:19,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:19,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:19,713 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:19,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:19,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:19,746 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:19,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:19,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:19,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:19,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:19,864 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:19,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:19,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:19,899 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:19,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:19,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:19,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:19,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:20,024 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:20,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:20,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:20,068 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:20,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:20,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:20,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:20,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:20,210 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:20,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:20,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:20,253 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:20,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:20,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:20,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:20,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:20,353 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:20,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:20,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:20,388 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:20,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:20,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:20,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:20,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:20,500 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:20,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:20,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:20,535 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:20,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:20,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:20,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:20,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:20,635 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:20,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:20,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:20,678 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:20,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:20,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:20,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:20,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:20,779 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:20,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:20,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:20,812 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:20,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:20,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:20,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:20,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:20,903 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:20,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:20,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:20,945 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:20,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:20,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:20,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:20,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:21,068 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:21,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:21,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:21,102 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:21,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:21,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:21,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:21,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:21,210 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:21,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:21,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:21,244 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:21,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:21,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:21,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:21,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:21,368 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:21,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:21,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:21,402 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:21,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:21,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:21,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:21,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:21,512 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:21,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:21,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:21,544 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:21,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:21,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:21,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:21,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:21,654 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:21,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:21,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:21,699 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:21,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:21,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:21,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:21,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:21,790 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:21,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:21,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:21,822 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:21,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:21,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:21,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:21,917 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:21,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:21,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:21,951 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:21,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:21,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:21,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:21,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:22,055 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:22,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:22,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:22,090 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:22,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:22,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:22,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:22,184 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:22,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:22,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:22,217 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:22,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:22,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:22,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:22,311 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:22,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:22,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:22,344 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:22,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:22,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:22,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:22,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:22,456 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:22,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:22,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:22,491 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:22,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:22,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:22,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:22,594 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:22,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:22,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:22,628 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:22,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:22,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:22,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:22,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:22,736 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:22,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:22,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:22,769 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:22,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:22,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:22,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:22,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:22,869 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:22,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:22,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:22,904 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:22,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:22,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:22,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:22,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:23,001 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:23,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:23,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:23,034 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:23,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:23,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:23,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:23,129 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:23,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:23,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:23,163 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:23,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:23,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:23,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:23,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:23,256 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:23,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:23,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:23,290 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:23,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:23,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:23,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:23,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:23,400 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:23,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:23,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:23,433 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:23,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:23,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:23,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:23,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:23,548 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:23,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:23,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:23,584 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:23,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:23,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:23,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:23,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:23,678 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:23,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:23,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:23,712 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:23,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:23,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:23,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:23,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:23,805 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:23,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:23,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:23,838 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:23,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:23,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:23,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:23,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:23,930 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:23,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:23,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:23,965 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:23,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:23,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:23,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:24,082 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:24,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:24,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:24,126 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:24,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:24,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:24,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:24,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:24,255 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:24,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:24,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:24,298 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:24,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:24,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:24,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:24,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:24,391 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:24,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:24,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:24,424 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:24,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:24,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:24,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:24,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:24,535 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:24,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:24,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:24,570 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:24,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:24,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:24,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:24,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:24,671 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:24,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:24,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:24,707 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:24,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:24,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:24,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:24,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:24,833 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:24,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:24,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:24,869 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:24,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:24,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:24,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:24,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:25,003 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:25,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:25,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:25,040 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:25,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:25,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:25,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:25,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:25,151 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:25,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:25,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:25,185 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:25,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:25,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:25,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:25,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:25,309 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:25,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:25,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:25,345 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:25,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:25,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:25,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:25,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:25,448 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:25,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:25,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:25,483 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:25,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:25,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:25,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:25,594 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:25,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:25,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:25,627 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:25,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:25,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:25,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:25,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:25,714 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:25,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:25,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:25,747 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:25,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:25,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:25,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:25,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:25,851 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:25,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:25,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:25,886 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:25,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:25,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:25,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:25,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:25,989 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:26,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:26,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:26,027 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:26,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:26,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:26,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:26,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:26,139 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:26,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:26,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:26,174 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:26,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:26,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:26,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:26,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:26,265 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:26,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:26,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:26,298 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:26,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:26,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:26,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:26,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:26,387 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:26,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:26,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:26,424 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:26,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:26,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:26,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:26,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:26,516 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:26,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:26,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:26,553 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:26,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:26,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:26,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:26,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:26,662 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:26,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:26,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:26,697 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:26,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:26,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:26,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:26,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:26,810 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:26,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:26,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:26,848 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:26,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:26,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:26,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:26,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:26,950 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:26,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:26,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:26,986 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:26,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:26,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:26,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:26,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:27,077 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:27,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:27,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:27,111 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:27,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:27,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:27,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:27,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:27,211 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:27,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:27,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:27,243 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:27,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:27,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:27,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:27,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:27,340 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:27,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:27,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:27,373 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:27,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:27,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:27,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:27,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:27,468 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:27,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:27,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:27,501 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:27,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:27,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:27,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:27,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:27,600 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:27,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:27,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:27,632 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:27,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:27,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:27,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:27,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:27,713 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:27,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:27,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:27,744 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:27,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:27,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:27,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:27,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:27,827 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:27,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:27,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:27,860 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:27,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:27,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:27,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:27,959 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:27,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:27,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:27,993 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:27,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:27,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:27,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:28,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:28,078 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:28,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:28,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:28,110 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:28,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:28,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:28,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:28,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:28,207 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:28,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:28,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:28,239 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:28,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:28,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:28,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:28,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:28,338 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:28,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:28,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:28,374 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:28,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:28,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:28,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:28,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:28,458 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:28,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:28,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:28,489 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:28,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:28,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:28,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:28,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:28,585 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:28,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:28,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:28,616 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:28,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:28,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:28,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:28,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:28,704 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:28,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:28,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:28,739 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:28,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:28,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:28,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:28,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:28,824 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:28,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:28,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:28,856 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:28,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:28,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:28,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:28,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:28,954 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:28,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:28,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:28,987 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:28,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:28,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:28,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:28,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:29,070 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:29,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:29,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:29,105 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:29,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:29,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:29,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:29,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:29,194 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:29,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:29,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:29,228 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:29,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:29,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:29,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:29,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:29,330 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:29,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:29,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:29,362 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:29,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:29,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:29,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:29,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:29,459 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:29,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:29,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:29,491 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:29,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:29,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:29,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:29,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:29,567 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:29,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:29,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:29,598 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:29,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:29,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:29,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:29,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:29,689 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:29,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:29,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:29,722 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:29,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:29,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:29,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:29,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:29,820 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:29,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:29,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:29,851 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:29,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:29,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:29,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:29,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:29,934 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:29,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:29,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:29,966 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:29,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:29,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:29,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:29,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:30,052 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:30,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:30,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:30,082 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:30,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:30,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:30,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:30,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:30,179 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:30,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:30,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:30,210 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:30,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:30,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:30,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:30,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:30,302 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:30,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:30,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:30,332 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:30,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:30,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:30,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:30,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:30,409 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:30,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:30,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:30,441 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:30,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:30,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:30,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:30,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:30,541 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:30,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:30,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:30,580 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:30,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:30,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:30,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:30,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:30,661 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:29:30,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:30,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:30,694 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:30,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:30,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:30,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:30,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:30,792 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:30,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:30,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:30,828 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:30,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:30,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:30,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:30,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:30,933 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:30,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:30,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:30,965 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:30,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:30,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:30,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:30,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:31,064 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:29:31,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:31,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 69 states and 162 transitions. [2022-10-17 16:29:31,115 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 162 transitions. [2022-10-17 16:29:31,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:29:31,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:31,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:31,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat