./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-zilu/benchmark18_conjunctive.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98025f19-c8a2-4be9-a920-5454dfe254b8/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98025f19-c8a2-4be9-a920-5454dfe254b8/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98025f19-c8a2-4be9-a920-5454dfe254b8/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98025f19-c8a2-4be9-a920-5454dfe254b8/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-zilu/benchmark18_conjunctive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98025f19-c8a2-4be9-a920-5454dfe254b8/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98025f19-c8a2-4be9-a920-5454dfe254b8/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fe3c8b13f268d0f08d959b203c6650243d0aa01256dfd7d03d9b6e6990dd887b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:28:05,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:28:05,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:28:05,297 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:28:05,297 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:28:05,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:28:05,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:28:05,301 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:28:05,302 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:28:05,303 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:28:05,304 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:28:05,305 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:28:05,305 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:28:05,306 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:28:05,307 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:28:05,309 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:28:05,309 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:28:05,310 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:28:05,312 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:28:05,313 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:28:05,315 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:28:05,316 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:28:05,317 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:28:05,318 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:28:05,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:28:05,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:28:05,322 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:28:05,323 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:28:05,324 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:28:05,324 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:28:05,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:28:05,325 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:28:05,326 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:28:05,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:28:05,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:28:05,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:28:05,329 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:28:05,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:28:05,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:28:05,330 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:28:05,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:28:05,331 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98025f19-c8a2-4be9-a920-5454dfe254b8/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 19:28:05,350 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:28:05,351 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:28:05,351 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:28:05,352 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:28:05,352 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:28:05,352 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:28:05,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:28:05,353 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:28:05,353 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:28:05,353 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:28:05,353 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:28:05,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:28:05,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:28:05,354 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:28:05,354 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:28:05,354 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:28:05,355 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:28:05,355 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:28:05,355 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:28:05,355 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:28:05,355 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:28:05,356 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:28:05,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:28:05,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:28:05,356 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:28:05,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:28:05,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:28:05,357 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:28:05,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:28:05,357 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:28:05,357 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_98025f19-c8a2-4be9-a920-5454dfe254b8/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98025f19-c8a2-4be9-a920-5454dfe254b8/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe3c8b13f268d0f08d959b203c6650243d0aa01256dfd7d03d9b6e6990dd887b [2022-12-14 19:28:05,557 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:28:05,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:28:05,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:28:05,579 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:28:05,580 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:28:05,581 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98025f19-c8a2-4be9-a920-5454dfe254b8/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loop-zilu/benchmark18_conjunctive.i [2022-12-14 19:28:08,254 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:28:08,409 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:28:08,409 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98025f19-c8a2-4be9-a920-5454dfe254b8/sv-benchmarks/c/loop-zilu/benchmark18_conjunctive.i [2022-12-14 19:28:08,415 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98025f19-c8a2-4be9-a920-5454dfe254b8/bin/ukojak-rkRKPMF4O4/data/f3f30d836/d138d4c1b8524a6cb47ce4122c2ad32a/FLAG11e096d18 [2022-12-14 19:28:08,428 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98025f19-c8a2-4be9-a920-5454dfe254b8/bin/ukojak-rkRKPMF4O4/data/f3f30d836/d138d4c1b8524a6cb47ce4122c2ad32a [2022-12-14 19:28:08,431 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:28:08,433 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:28:08,434 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:28:08,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:28:08,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:28:08,437 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:28:08" (1/1) ... [2022-12-14 19:28:08,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a76f1de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:08, skipping insertion in model container [2022-12-14 19:28:08,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:28:08" (1/1) ... [2022-12-14 19:28:08,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:28:08,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:28:08,569 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98025f19-c8a2-4be9-a920-5454dfe254b8/sv-benchmarks/c/loop-zilu/benchmark18_conjunctive.i[873,886] [2022-12-14 19:28:08,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:28:08,585 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:28:08,595 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98025f19-c8a2-4be9-a920-5454dfe254b8/sv-benchmarks/c/loop-zilu/benchmark18_conjunctive.i[873,886] [2022-12-14 19:28:08,597 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:28:08,607 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:28:08,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:08 WrapperNode [2022-12-14 19:28:08,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:28:08,609 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:28:08,609 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:28:08,609 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:28:08,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:08" (1/1) ... [2022-12-14 19:28:08,619 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:08" (1/1) ... [2022-12-14 19:28:08,632 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 41 [2022-12-14 19:28:08,632 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:28:08,633 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:28:08,633 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:28:08,633 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:28:08,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:08" (1/1) ... [2022-12-14 19:28:08,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:08" (1/1) ... [2022-12-14 19:28:08,641 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:08" (1/1) ... [2022-12-14 19:28:08,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:08" (1/1) ... [2022-12-14 19:28:08,643 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:08" (1/1) ... [2022-12-14 19:28:08,646 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:08" (1/1) ... [2022-12-14 19:28:08,647 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:08" (1/1) ... [2022-12-14 19:28:08,648 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:08" (1/1) ... [2022-12-14 19:28:08,649 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:28:08,650 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:28:08,650 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:28:08,650 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:28:08,651 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:08" (1/1) ... [2022-12-14 19:28:08,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:28:08,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98025f19-c8a2-4be9-a920-5454dfe254b8/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:28:08,676 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98025f19-c8a2-4be9-a920-5454dfe254b8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:28:08,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98025f19-c8a2-4be9-a920-5454dfe254b8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:28:08,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:28:08,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:28:08,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:28:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:28:08,763 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:28:08,765 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:28:08,854 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:28:08,871 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:28:08,871 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:28:08,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:28:08 BoogieIcfgContainer [2022-12-14 19:28:08,873 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:28:08,874 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:28:08,874 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:28:08,881 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:28:08,881 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:28:08" (1/1) ... [2022-12-14 19:28:08,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:28:08,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:08,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2022-12-14 19:28:08,929 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-12-14 19:28:08,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:28:08,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:08,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:08,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:09,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:09,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:09,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-12-14 19:28:09,106 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-12-14 19:28:09,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 19:28:09,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:09,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:09,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:09,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:09,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2022-12-14 19:28:09,270 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2022-12-14 19:28:09,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 19:28:09,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:09,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:09,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:09,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:09,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:09,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2022-12-14 19:28:09,565 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2022-12-14 19:28:09,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:28:09,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:09,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:09,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:09,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:09,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2022-12-14 19:28:09,909 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2022-12-14 19:28:09,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:28:09,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:09,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:09,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:09,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:10,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:10,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 30 states and 43 transitions. [2022-12-14 19:28:10,155 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 43 transitions. [2022-12-14 19:28:10,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:28:10,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:10,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:10,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:10,218 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:10,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:10,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 35 states and 53 transitions. [2022-12-14 19:28:10,460 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 53 transitions. [2022-12-14 19:28:10,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:28:10,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:10,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:10,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:10,530 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:10,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:10,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 39 states and 56 transitions. [2022-12-14 19:28:10,742 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 56 transitions. [2022-12-14 19:28:10,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:28:10,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:10,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:10,822 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:11,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:11,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 44 states and 66 transitions. [2022-12-14 19:28:11,134 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 66 transitions. [2022-12-14 19:28:11,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:28:11,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:11,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:11,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:11,201 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:11,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:11,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 46 states and 67 transitions. [2022-12-14 19:28:11,307 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 67 transitions. [2022-12-14 19:28:11,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:28:11,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:11,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:11,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:11,390 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:11,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:11,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 51 states and 78 transitions. [2022-12-14 19:28:11,672 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 78 transitions. [2022-12-14 19:28:11,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:28:11,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:11,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:11,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:11,777 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:12,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:12,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 54 states and 80 transitions. [2022-12-14 19:28:12,018 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 80 transitions. [2022-12-14 19:28:12,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:28:12,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:12,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:12,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:12,112 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:12,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:12,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 59 states and 92 transitions. [2022-12-14 19:28:12,534 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 92 transitions. [2022-12-14 19:28:12,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:28:12,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:12,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:12,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:12,656 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:12,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:12,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 61 states and 93 transitions. [2022-12-14 19:28:12,793 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 93 transitions. [2022-12-14 19:28:12,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:28:12,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:12,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:12,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:12,903 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:13,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:13,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 66 states and 106 transitions. [2022-12-14 19:28:13,248 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 106 transitions. [2022-12-14 19:28:13,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:28:13,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:13,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:13,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:13,417 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:13,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:13,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 69 states and 108 transitions. [2022-12-14 19:28:13,657 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 108 transitions. [2022-12-14 19:28:13,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:28:13,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:13,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:13,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:13,771 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:14,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:14,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 74 states and 122 transitions. [2022-12-14 19:28:14,259 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 122 transitions. [2022-12-14 19:28:14,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:28:14,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:14,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:14,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:14,486 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:14,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:14,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 76 states and 123 transitions. [2022-12-14 19:28:14,663 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 123 transitions. [2022-12-14 19:28:14,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:28:14,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:14,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:14,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:14,818 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:15,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:15,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 81 states and 138 transitions. [2022-12-14 19:28:15,298 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 138 transitions. [2022-12-14 19:28:15,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:28:15,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:15,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:15,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:15,578 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:15,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:15,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 84 states and 140 transitions. [2022-12-14 19:28:15,964 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 140 transitions. [2022-12-14 19:28:15,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:28:15,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:15,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:15,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:16,090 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:16,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:16,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 89 states and 156 transitions. [2022-12-14 19:28:16,528 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 156 transitions. [2022-12-14 19:28:16,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:28:16,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:16,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:16,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:16,819 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:17,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:17,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 91 states and 157 transitions. [2022-12-14 19:28:17,039 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 157 transitions. [2022-12-14 19:28:17,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:28:17,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:17,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:17,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:17,204 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:17,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:17,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 96 states and 174 transitions. [2022-12-14 19:28:17,636 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 174 transitions. [2022-12-14 19:28:17,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:28:17,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:17,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:18,030 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:18,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:18,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 99 states and 176 transitions. [2022-12-14 19:28:18,403 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 176 transitions. [2022-12-14 19:28:18,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:28:18,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:18,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:18,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:18,569 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:19,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:19,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 104 states and 194 transitions. [2022-12-14 19:28:19,166 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 194 transitions. [2022-12-14 19:28:19,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:28:19,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:19,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:19,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:19,625 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:19,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:19,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 106 states and 195 transitions. [2022-12-14 19:28:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 195 transitions. [2022-12-14 19:28:19,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:28:19,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:19,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:19,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:20,014 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:20,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:20,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 111 states and 214 transitions. [2022-12-14 19:28:20,630 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 214 transitions. [2022-12-14 19:28:20,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:28:20,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:20,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:20,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:21,001 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:21,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:21,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 114 states and 216 transitions. [2022-12-14 19:28:21,384 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 216 transitions. [2022-12-14 19:28:21,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:28:21,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:21,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:21,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:21,573 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:22,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:22,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 119 states and 236 transitions. [2022-12-14 19:28:22,171 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 236 transitions. [2022-12-14 19:28:22,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:28:22,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:22,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:22,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:22,668 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:22,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:22,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 121 states and 237 transitions. [2022-12-14 19:28:22,886 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 237 transitions. [2022-12-14 19:28:22,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:28:22,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:22,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:22,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:23,095 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:23,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:23,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 126 states and 258 transitions. [2022-12-14 19:28:23,593 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 258 transitions. [2022-12-14 19:28:23,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:28:23,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:23,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:23,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:24,160 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:24,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:24,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 129 states and 260 transitions. [2022-12-14 19:28:24,628 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 260 transitions. [2022-12-14 19:28:24,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:28:24,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:24,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:24,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:24,824 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:25,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:25,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 134 states and 282 transitions. [2022-12-14 19:28:25,726 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 282 transitions. [2022-12-14 19:28:25,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:28:25,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:25,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:25,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:26,388 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:26,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:26,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 136 states and 283 transitions. [2022-12-14 19:28:26,707 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 283 transitions. [2022-12-14 19:28:26,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:28:26,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:26,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:26,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:26,927 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:27,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:27,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 141 states and 306 transitions. [2022-12-14 19:28:27,745 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 306 transitions. [2022-12-14 19:28:27,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:28:27,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:27,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:27,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:28,624 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:29,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:29,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 144 states and 308 transitions. [2022-12-14 19:28:29,311 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 308 transitions. [2022-12-14 19:28:29,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:28:29,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:29,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:29,576 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:30,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:30,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 149 states and 332 transitions. [2022-12-14 19:28:30,396 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 332 transitions. [2022-12-14 19:28:30,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:28:30,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:30,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:31,057 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:31,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:31,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 151 states and 333 transitions. [2022-12-14 19:28:31,333 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 333 transitions. [2022-12-14 19:28:31,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:28:31,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:31,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:31,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:31,576 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:32,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:32,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 156 states and 358 transitions. [2022-12-14 19:28:32,273 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 358 transitions. [2022-12-14 19:28:32,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:28:32,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:32,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:32,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:33,102 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:33,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:33,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 159 states and 360 transitions. [2022-12-14 19:28:33,587 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 360 transitions. [2022-12-14 19:28:33,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:28:33,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:33,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:33,802 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:34,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:34,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 164 states and 386 transitions. [2022-12-14 19:28:34,676 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 386 transitions. [2022-12-14 19:28:34,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:28:34,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:34,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:34,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:35,536 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:35,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:35,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 166 states and 387 transitions. [2022-12-14 19:28:35,823 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 387 transitions. [2022-12-14 19:28:35,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:28:35,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:35,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:35,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:36,034 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:36,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:36,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 171 states and 414 transitions. [2022-12-14 19:28:36,724 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 414 transitions. [2022-12-14 19:28:36,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:28:36,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:36,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:36,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:37,769 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:38,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:38,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 174 states and 416 transitions. [2022-12-14 19:28:38,292 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 416 transitions. [2022-12-14 19:28:38,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:28:38,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:38,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:38,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:38,560 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:39,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:39,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 179 states and 444 transitions. [2022-12-14 19:28:39,585 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 444 transitions. [2022-12-14 19:28:39,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:28:39,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:39,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:39,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:40,650 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 297 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:40,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:40,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 181 states and 445 transitions. [2022-12-14 19:28:40,940 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 445 transitions. [2022-12-14 19:28:40,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:40,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:40,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:40,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:41,173 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:41,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:41,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 186 states and 474 transitions. [2022-12-14 19:28:41,909 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 474 transitions. [2022-12-14 19:28:41,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:28:41,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:41,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:41,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:43,654 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:44,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:44,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 189 states and 476 transitions. [2022-12-14 19:28:44,461 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 476 transitions. [2022-12-14 19:28:44,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:28:44,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:44,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:44,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:44,710 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:45,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:45,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 194 states and 506 transitions. [2022-12-14 19:28:45,952 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 506 transitions. [2022-12-14 19:28:45,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:28:45,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:45,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:45,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:47,375 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 354 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:47,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:47,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 196 states and 507 transitions. [2022-12-14 19:28:47,839 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 507 transitions. [2022-12-14 19:28:47,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:28:47,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:47,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:47,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:48,103 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:49,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:49,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 201 states and 538 transitions. [2022-12-14 19:28:49,239 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 538 transitions. [2022-12-14 19:28:49,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:28:49,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:49,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:49,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:50,931 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 378 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:51,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:51,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 204 states and 540 transitions. [2022-12-14 19:28:51,767 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 540 transitions. [2022-12-14 19:28:51,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:28:51,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:51,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:52,095 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:53,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:53,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 209 states and 572 transitions. [2022-12-14 19:28:53,330 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 572 transitions. [2022-12-14 19:28:53,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:28:53,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:53,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:53,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:54,824 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 416 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:55,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:55,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 211 states and 573 transitions. [2022-12-14 19:28:55,189 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 573 transitions. [2022-12-14 19:28:55,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:28:55,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:55,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:55,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:55,459 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:56,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:56,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 216 states and 606 transitions. [2022-12-14 19:28:56,341 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 606 transitions. [2022-12-14 19:28:56,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:28:56,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:56,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:56,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:57,839 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 442 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:58,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:58,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 219 states and 608 transitions. [2022-12-14 19:28:58,515 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 608 transitions. [2022-12-14 19:28:58,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:28:58,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:58,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:58,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:58,925 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:00,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:00,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 224 states and 642 transitions. [2022-12-14 19:29:00,508 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 642 transitions. [2022-12-14 19:29:00,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:29:00,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:00,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:00,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:02,407 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 483 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:02,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:02,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 226 states and 643 transitions. [2022-12-14 19:29:02,835 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 643 transitions. [2022-12-14 19:29:02,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:29:02,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:02,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:02,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:03,185 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:04,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:04,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 231 states and 678 transitions. [2022-12-14 19:29:04,257 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 678 transitions. [2022-12-14 19:29:04,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:29:04,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:04,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:06,295 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 511 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:07,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:07,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 234 states and 680 transitions. [2022-12-14 19:29:07,331 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 680 transitions. [2022-12-14 19:29:07,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:29:07,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:07,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:07,659 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:08,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:08,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 239 states and 716 transitions. [2022-12-14 19:29:08,864 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 716 transitions. [2022-12-14 19:29:08,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:29:08,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:08,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:08,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:11,196 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 555 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:11,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:11,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 241 states and 717 transitions. [2022-12-14 19:29:11,723 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 717 transitions. [2022-12-14 19:29:11,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:29:11,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:11,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:11,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:12,045 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:13,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:13,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 246 states and 754 transitions. [2022-12-14 19:29:13,386 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 754 transitions. [2022-12-14 19:29:13,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 19:29:13,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:13,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:13,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:15,417 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 585 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:16,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:16,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 249 states and 756 transitions. [2022-12-14 19:29:16,160 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 756 transitions. [2022-12-14 19:29:16,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:29:16,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:16,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:16,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:16,496 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:18,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:18,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 254 states and 794 transitions. [2022-12-14 19:29:18,337 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 794 transitions. [2022-12-14 19:29:18,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 19:29:18,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:18,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:18,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:20,540 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 632 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:21,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:21,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 256 states and 795 transitions. [2022-12-14 19:29:21,258 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 795 transitions. [2022-12-14 19:29:21,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:29:21,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:21,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:21,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:21,736 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:22,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:22,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 261 states and 834 transitions. [2022-12-14 19:29:22,762 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 834 transitions. [2022-12-14 19:29:22,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:29:22,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:22,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:22,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:25,188 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 664 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:26,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:26,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 264 states and 836 transitions. [2022-12-14 19:29:26,135 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 836 transitions. [2022-12-14 19:29:26,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:29:26,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:26,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:26,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:26,677 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:28,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:28,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 269 states and 876 transitions. [2022-12-14 19:29:28,578 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 876 transitions. [2022-12-14 19:29:28,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:29:28,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:28,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:28,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:31,465 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 714 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:32,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:32,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 271 states and 877 transitions. [2022-12-14 19:29:32,012 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 877 transitions. [2022-12-14 19:29:32,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 19:29:32,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:32,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:32,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:32,402 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:33,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:33,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 276 states and 918 transitions. [2022-12-14 19:29:33,478 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 918 transitions. [2022-12-14 19:29:33,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 19:29:33,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:33,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:33,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:36,097 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 748 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:37,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:37,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 279 states and 920 transitions. [2022-12-14 19:29:37,022 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 920 transitions. [2022-12-14 19:29:37,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:29:37,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:37,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:37,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:37,533 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:39,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:39,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 284 states and 962 transitions. [2022-12-14 19:29:39,241 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 962 transitions. [2022-12-14 19:29:39,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 19:29:39,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:39,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:39,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:42,333 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 801 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:42,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:42,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 286 states and 963 transitions. [2022-12-14 19:29:42,806 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 963 transitions. [2022-12-14 19:29:42,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:29:42,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:42,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:43,218 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 819 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:44,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:44,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 291 states and 1006 transitions. [2022-12-14 19:29:44,379 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 1006 transitions. [2022-12-14 19:29:44,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 19:29:44,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:44,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:44,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:47,334 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 837 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:48,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:48,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 294 states and 1008 transitions. [2022-12-14 19:29:48,621 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 1008 transitions. [2022-12-14 19:29:48,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 19:29:48,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:48,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:49,140 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:50,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:50,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 299 states and 1052 transitions. [2022-12-14 19:29:50,928 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1052 transitions. [2022-12-14 19:29:50,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 19:29:50,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:50,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:50,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:53,785 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 893 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:54,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:54,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 301 states and 1053 transitions. [2022-12-14 19:29:54,338 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 1053 transitions. [2022-12-14 19:29:54,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 19:29:54,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:54,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:54,787 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 912 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:56,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:56,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 306 states and 1098 transitions. [2022-12-14 19:29:56,200 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 1098 transitions. [2022-12-14 19:29:56,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 19:29:56,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:56,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:59,850 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 931 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:01,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:01,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 309 states and 1100 transitions. [2022-12-14 19:30:01,141 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 1100 transitions. [2022-12-14 19:30:01,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 19:30:01,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:01,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:01,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:01,683 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:03,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:03,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 314 states and 1146 transitions. [2022-12-14 19:30:03,357 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 1146 transitions. [2022-12-14 19:30:03,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:30:03,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:03,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:03,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:06,765 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 990 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:07,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:07,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 316 states and 1147 transitions. [2022-12-14 19:30:07,372 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 1147 transitions. [2022-12-14 19:30:07,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 19:30:07,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:07,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:07,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:08,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 0 proven. 1010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:09,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:09,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 321 states and 1194 transitions. [2022-12-14 19:30:09,887 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 1194 transitions. [2022-12-14 19:30:09,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 19:30:09,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:09,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:09,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:14,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 1030 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:15,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:15,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 324 states and 1196 transitions. [2022-12-14 19:30:15,240 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 1196 transitions. [2022-12-14 19:30:15,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:30:15,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:15,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:15,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:15,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 1050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:17,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:17,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 329 states and 1244 transitions. [2022-12-14 19:30:17,348 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 1244 transitions. [2022-12-14 19:30:17,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 19:30:17,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:17,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:17,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:20,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 1092 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:21,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 331 states and 1245 transitions. [2022-12-14 19:30:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 1245 transitions. [2022-12-14 19:30:21,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 19:30:21,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:21,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:21,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:22,078 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 0 proven. 1113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:23,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:23,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 336 states and 1294 transitions. [2022-12-14 19:30:23,730 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 1294 transitions. [2022-12-14 19:30:23,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 19:30:23,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:23,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:23,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:28,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 1134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:29,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:29,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 339 states and 1296 transitions. [2022-12-14 19:30:29,542 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 1296 transitions. [2022-12-14 19:30:29,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 19:30:29,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:29,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:29,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:30,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 1155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:32,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:32,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 344 states and 1346 transitions. [2022-12-14 19:30:32,019 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 1346 transitions. [2022-12-14 19:30:32,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 19:30:32,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:32,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:32,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:35,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 1199 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:36,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:36,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 346 states and 1347 transitions. [2022-12-14 19:30:36,575 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1347 transitions. [2022-12-14 19:30:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 19:30:36,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:36,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:36,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:37,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 0 proven. 1221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:38,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:38,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 351 states and 1398 transitions. [2022-12-14 19:30:38,487 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 1398 transitions. [2022-12-14 19:30:38,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:30:38,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:38,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:38,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:43,388 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 1243 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:44,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:44,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 354 states and 1400 transitions. [2022-12-14 19:30:44,770 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 1400 transitions. [2022-12-14 19:30:44,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 19:30:44,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:44,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:44,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:45,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 0 proven. 1265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:47,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:47,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 359 states and 1452 transitions. [2022-12-14 19:30:47,774 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 1452 transitions. [2022-12-14 19:30:47,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 19:30:47,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:47,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:53,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 1311 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:54,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:54,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 361 states and 1453 transitions. [2022-12-14 19:30:54,066 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1453 transitions. [2022-12-14 19:30:54,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 19:30:54,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:54,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:54,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:54,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 0 proven. 1334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:56,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:56,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 366 states and 1506 transitions. [2022-12-14 19:30:56,271 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 1506 transitions. [2022-12-14 19:30:56,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 19:30:56,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:56,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:56,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:00,826 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 1357 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:02,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:02,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 369 states and 1508 transitions. [2022-12-14 19:31:02,137 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 1508 transitions. [2022-12-14 19:31:02,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 19:31:02,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:02,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:02,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:02,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 0 proven. 1380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:04,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:04,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 374 states and 1562 transitions. [2022-12-14 19:31:04,929 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1562 transitions. [2022-12-14 19:31:04,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 19:31:04,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:04,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:10,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 1428 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:11,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:11,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 376 states and 1563 transitions. [2022-12-14 19:31:11,442 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1563 transitions. [2022-12-14 19:31:11,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 19:31:11,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:11,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:11,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:12,146 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 0 proven. 1452 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:14,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:14,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 381 states and 1618 transitions. [2022-12-14 19:31:14,166 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1618 transitions. [2022-12-14 19:31:14,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 19:31:14,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:14,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:20,678 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 1476 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:22,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:22,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 384 states and 1620 transitions. [2022-12-14 19:31:22,193 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1620 transitions. [2022-12-14 19:31:22,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 19:31:22,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:22,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:22,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:22,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1500 backedges. 0 proven. 1500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:25,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:25,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 389 states and 1676 transitions. [2022-12-14 19:31:25,325 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1676 transitions. [2022-12-14 19:31:25,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 19:31:25,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:25,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:25,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:32,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 1550 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:33,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:33,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 391 states and 1677 transitions. [2022-12-14 19:31:33,053 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1677 transitions. [2022-12-14 19:31:33,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 19:31:33,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:33,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:33,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:33,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 1575 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:35,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:35,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 396 states and 1734 transitions. [2022-12-14 19:31:35,751 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1734 transitions. [2022-12-14 19:31:35,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 19:31:35,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:35,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:35,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:43,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 1600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:45,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:45,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 399 states and 1736 transitions. [2022-12-14 19:31:45,177 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1736 transitions. [2022-12-14 19:31:45,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 19:31:45,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:45,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:45,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:45,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 0 proven. 1625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:48,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:48,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 404 states and 1794 transitions. [2022-12-14 19:31:48,213 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1794 transitions. [2022-12-14 19:31:48,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 19:31:48,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:48,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:53,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1677 backedges. 1677 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:54,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:54,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 406 states and 1795 transitions. [2022-12-14 19:31:54,777 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1795 transitions. [2022-12-14 19:31:54,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 19:31:54,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:54,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:55,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1703 backedges. 0 proven. 1703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:57,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:57,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 411 states and 1854 transitions. [2022-12-14 19:31:57,097 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1854 transitions. [2022-12-14 19:31:57,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 19:31:57,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:57,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:57,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:03,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 1729 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:04,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:04,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 414 states and 1856 transitions. [2022-12-14 19:32:04,989 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1856 transitions. [2022-12-14 19:32:04,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 19:32:04,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:04,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:05,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:05,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1755 backedges. 0 proven. 1755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:08,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:08,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 419 states and 1916 transitions. [2022-12-14 19:32:08,083 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1916 transitions. [2022-12-14 19:32:08,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 19:32:08,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:08,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:08,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:15,078 INFO L134 CoverageAnalysis]: Checked inductivity of 1809 backedges. 1809 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:15,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:15,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 421 states and 1917 transitions. [2022-12-14 19:32:15,950 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1917 transitions. [2022-12-14 19:32:15,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 19:32:15,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:15,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:15,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:16,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1836 backedges. 0 proven. 1836 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:18,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:19,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 426 states and 1978 transitions. [2022-12-14 19:32:19,000 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1978 transitions. [2022-12-14 19:32:19,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 19:32:19,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:19,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:19,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:26,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 1863 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:28,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:28,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 429 states and 1980 transitions. [2022-12-14 19:32:28,612 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1980 transitions. [2022-12-14 19:32:28,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 19:32:28,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:28,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:28,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:29,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:32,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:32,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 434 states and 2042 transitions. [2022-12-14 19:32:32,250 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 2042 transitions. [2022-12-14 19:32:32,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 19:32:32,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:32,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:32,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:39,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 1946 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:40,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:40,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 436 states and 2043 transitions. [2022-12-14 19:32:40,453 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 2043 transitions. [2022-12-14 19:32:40,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 19:32:40,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:40,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:40,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:41,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1974 backedges. 0 proven. 1974 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:43,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:43,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 441 states and 2106 transitions. [2022-12-14 19:32:43,319 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 2106 transitions. [2022-12-14 19:32:43,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 19:32:43,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:43,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:43,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:50,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 2002 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:52,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:52,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 444 states and 2108 transitions. [2022-12-14 19:32:52,126 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 2108 transitions. [2022-12-14 19:32:52,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 19:32:52,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:52,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:52,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:52,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2030 backedges. 0 proven. 2030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:55,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:55,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 449 states and 2172 transitions. [2022-12-14 19:32:55,674 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 2172 transitions. [2022-12-14 19:32:55,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:32:55,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:55,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:03,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2088 backedges. 2088 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:33:03,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:03,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 451 states and 2173 transitions. [2022-12-14 19:33:03,996 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 2173 transitions. [2022-12-14 19:33:03,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 19:33:03,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:03,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:04,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2117 backedges. 0 proven. 2117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:33:06,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:06,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 456 states and 2238 transitions. [2022-12-14 19:33:06,915 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 2238 transitions. [2022-12-14 19:33:06,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 19:33:06,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:06,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:06,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:14,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2146 backedges. 2146 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:33:16,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:16,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 459 states and 2240 transitions. [2022-12-14 19:33:16,270 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 2240 transitions. [2022-12-14 19:33:16,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 19:33:16,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:16,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:16,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:17,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2175 backedges. 0 proven. 2175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:33:20,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:20,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 464 states and 2306 transitions. [2022-12-14 19:33:20,401 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 2306 transitions. [2022-12-14 19:33:20,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 19:33:20,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:20,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:28,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2235 backedges. 2235 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:33:29,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:29,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 466 states and 2307 transitions. [2022-12-14 19:33:29,538 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 2307 transitions. [2022-12-14 19:33:29,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 19:33:29,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:29,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:29,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:30,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2265 backedges. 0 proven. 2265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:33:33,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:33,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 471 states and 2374 transitions. [2022-12-14 19:33:33,030 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 2374 transitions. [2022-12-14 19:33:33,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 19:33:33,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:33,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:33,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:42,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2295 backedges. 2295 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:33:45,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:45,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 474 states and 2376 transitions. [2022-12-14 19:33:45,035 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 2376 transitions. [2022-12-14 19:33:45,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 19:33:45,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:45,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:45,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:46,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2325 backedges. 0 proven. 2325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:33:49,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:49,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 479 states and 2444 transitions. [2022-12-14 19:33:49,815 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 2444 transitions. [2022-12-14 19:33:49,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 19:33:49,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:49,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:49,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:59,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2387 backedges. 2387 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:34:00,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:00,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 481 states and 2445 transitions. [2022-12-14 19:34:00,114 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 2445 transitions. [2022-12-14 19:34:00,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 19:34:00,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:00,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:00,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:01,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2418 backedges. 0 proven. 2418 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:34:03,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:03,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 486 states and 2514 transitions. [2022-12-14 19:34:03,366 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 2514 transitions. [2022-12-14 19:34:03,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 19:34:03,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:03,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:03,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:13,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2449 backedges. 2449 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:34:16,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:16,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 489 states and 2516 transitions. [2022-12-14 19:34:16,353 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 2516 transitions. [2022-12-14 19:34:16,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 19:34:16,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:16,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:16,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:17,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2480 backedges. 0 proven. 2480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:34:21,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:21,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 494 states and 2586 transitions. [2022-12-14 19:34:21,395 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 2586 transitions. [2022-12-14 19:34:21,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 19:34:21,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:21,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:21,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:31,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2544 backedges. 2544 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:34:32,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:32,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 496 states and 2587 transitions. [2022-12-14 19:34:32,669 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 2587 transitions. [2022-12-14 19:34:32,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 19:34:32,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:32,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:32,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:33,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2576 backedges. 0 proven. 2576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:34:36,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:36,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 501 states and 2658 transitions. [2022-12-14 19:34:36,645 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 2658 transitions. [2022-12-14 19:34:36,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 19:34:36,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:36,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:36,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:47,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2608 backedges. 2608 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:34:49,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:49,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 504 states and 2660 transitions. [2022-12-14 19:34:49,897 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 2660 transitions. [2022-12-14 19:34:49,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 19:34:49,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:49,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:50,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2640 backedges. 0 proven. 2640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:34:53,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:53,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 509 states and 2732 transitions. [2022-12-14 19:34:53,899 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 2732 transitions. [2022-12-14 19:34:53,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 19:34:53,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:53,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:53,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:04,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2706 backedges. 2706 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:35:05,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:05,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 511 states and 2733 transitions. [2022-12-14 19:35:05,702 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 2733 transitions. [2022-12-14 19:35:05,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 19:35:05,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:05,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:05,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:06,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2739 backedges. 0 proven. 2739 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:35:09,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:09,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2806 states to 516 states and 2806 transitions. [2022-12-14 19:35:09,392 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 2806 transitions. [2022-12-14 19:35:09,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 19:35:09,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:09,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:21,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2772 backedges. 2772 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:35:23,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:23,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2808 states to 519 states and 2808 transitions. [2022-12-14 19:35:23,512 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 2808 transitions. [2022-12-14 19:35:23,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 19:35:23,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:23,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:23,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:24,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2805 backedges. 0 proven. 2805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:35:28,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:28,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2882 states to 524 states and 2882 transitions. [2022-12-14 19:35:28,442 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 2882 transitions. [2022-12-14 19:35:28,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 19:35:28,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:28,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:28,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:40,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2873 backedges. 2873 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:35:41,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:41,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2883 states to 526 states and 2883 transitions. [2022-12-14 19:35:41,819 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 2883 transitions. [2022-12-14 19:35:41,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 19:35:41,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:41,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:41,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:43,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2907 backedges. 0 proven. 2907 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:35:46,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:46,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 531 states and 2958 transitions. [2022-12-14 19:35:46,011 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 2958 transitions. [2022-12-14 19:35:46,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 19:35:46,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:46,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:46,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:58,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 2941 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:01,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:01,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 534 states and 2960 transitions. [2022-12-14 19:36:01,026 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 2960 transitions. [2022-12-14 19:36:01,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 19:36:01,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:01,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:01,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:02,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2975 backedges. 0 proven. 2975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:06,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:06,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 539 states and 3036 transitions. [2022-12-14 19:36:06,289 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 3036 transitions. [2022-12-14 19:36:06,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 19:36:06,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:06,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:06,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:20,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 3045 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:22,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:22,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3037 states to 541 states and 3037 transitions. [2022-12-14 19:36:22,147 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 3037 transitions. [2022-12-14 19:36:22,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 19:36:22,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:22,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:22,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:23,446 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:26,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:26,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3114 states to 546 states and 3114 transitions. [2022-12-14 19:36:26,514 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 3114 transitions. [2022-12-14 19:36:26,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:36:26,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:26,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:39,778 INFO L134 CoverageAnalysis]: Checked inductivity of 3115 backedges. 3115 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:42,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:42,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3116 states to 549 states and 3116 transitions. [2022-12-14 19:36:42,404 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 3116 transitions. [2022-12-14 19:36:42,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 19:36:42,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:42,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:42,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:43,615 INFO L134 CoverageAnalysis]: Checked inductivity of 3150 backedges. 0 proven. 3150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:47,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:47,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 554 states and 3194 transitions. [2022-12-14 19:36:47,202 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 3194 transitions. [2022-12-14 19:36:47,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 19:36:47,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:47,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:47,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:00,719 INFO L134 CoverageAnalysis]: Checked inductivity of 3222 backedges. 3222 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:02,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:02,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3195 states to 556 states and 3195 transitions. [2022-12-14 19:37:02,049 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 3195 transitions. [2022-12-14 19:37:02,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 19:37:02,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:02,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:02,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:03,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3258 backedges. 0 proven. 3258 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:06,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:06,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3274 states to 561 states and 3274 transitions. [2022-12-14 19:37:06,426 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 3274 transitions. [2022-12-14 19:37:06,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 19:37:06,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:06,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:20,305 INFO L134 CoverageAnalysis]: Checked inductivity of 3294 backedges. 3294 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:22,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:22,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 564 states and 3276 transitions. [2022-12-14 19:37:22,836 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 3276 transitions. [2022-12-14 19:37:22,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 19:37:22,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:22,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:22,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:24,282 INFO L134 CoverageAnalysis]: Checked inductivity of 3330 backedges. 0 proven. 3330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:28,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:28,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 569 states and 3356 transitions. [2022-12-14 19:37:28,086 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 3356 transitions. [2022-12-14 19:37:28,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 19:37:28,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:28,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:28,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:42,853 INFO L134 CoverageAnalysis]: Checked inductivity of 3404 backedges. 3404 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:44,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:44,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3357 states to 571 states and 3357 transitions. [2022-12-14 19:37:44,025 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 3357 transitions. [2022-12-14 19:37:44,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 19:37:44,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:44,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:44,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:45,533 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 0 proven. 3441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:49,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:49,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3438 states to 576 states and 3438 transitions. [2022-12-14 19:37:49,120 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 3438 transitions. [2022-12-14 19:37:49,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 19:37:49,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:49,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:05,792 INFO L134 CoverageAnalysis]: Checked inductivity of 3478 backedges. 3478 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:08,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:08,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 579 states and 3440 transitions. [2022-12-14 19:38:08,046 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 3440 transitions. [2022-12-14 19:38:08,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 19:38:08,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:08,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:08,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:09,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3515 backedges. 0 proven. 3515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:13,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:13,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3522 states to 584 states and 3522 transitions. [2022-12-14 19:38:13,274 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 3522 transitions. [2022-12-14 19:38:13,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 19:38:13,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:13,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:27,582 INFO L134 CoverageAnalysis]: Checked inductivity of 3591 backedges. 3591 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:28,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:28,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3523 states to 586 states and 3523 transitions. [2022-12-14 19:38:28,949 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 3523 transitions. [2022-12-14 19:38:28,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 19:38:28,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:28,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:28,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:30,383 INFO L134 CoverageAnalysis]: Checked inductivity of 3629 backedges. 0 proven. 3629 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:33,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:33,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 591 states and 3606 transitions. [2022-12-14 19:38:33,426 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 3606 transitions. [2022-12-14 19:38:33,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 19:38:33,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:33,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:33,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:49,022 INFO L134 CoverageAnalysis]: Checked inductivity of 3667 backedges. 3667 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:51,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:51,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3608 states to 594 states and 3608 transitions. [2022-12-14 19:38:51,893 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 3608 transitions. [2022-12-14 19:38:51,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 19:38:51,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:51,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:51,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:53,422 INFO L134 CoverageAnalysis]: Checked inductivity of 3705 backedges. 0 proven. 3705 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:57,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:57,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 599 states and 3692 transitions. [2022-12-14 19:38:57,163 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 3692 transitions. [2022-12-14 19:38:57,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 19:38:57,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:57,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:57,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:10,742 INFO L134 CoverageAnalysis]: Checked inductivity of 3783 backedges. 3783 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:39:12,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:12,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3693 states to 601 states and 3693 transitions. [2022-12-14 19:39:12,011 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 3693 transitions. [2022-12-14 19:39:12,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 19:39:12,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:12,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:12,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:13,404 INFO L134 CoverageAnalysis]: Checked inductivity of 3822 backedges. 0 proven. 3822 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:39:16,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:16,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 606 states and 3778 transitions. [2022-12-14 19:39:16,115 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 3778 transitions. [2022-12-14 19:39:16,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 19:39:16,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:16,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:16,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:31,785 INFO L134 CoverageAnalysis]: Checked inductivity of 3861 backedges. 3861 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:39:34,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:34,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3780 states to 609 states and 3780 transitions. [2022-12-14 19:39:34,387 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 3780 transitions. [2022-12-14 19:39:34,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 19:39:34,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:34,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:34,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:36,079 INFO L134 CoverageAnalysis]: Checked inductivity of 3900 backedges. 0 proven. 3900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:39:40,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:40,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 614 states and 3866 transitions. [2022-12-14 19:39:40,598 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 3866 transitions. [2022-12-14 19:39:40,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 19:39:40,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:40,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:40,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:57,820 INFO L134 CoverageAnalysis]: Checked inductivity of 3980 backedges. 3980 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:39:59,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:59,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3867 states to 616 states and 3867 transitions. [2022-12-14 19:39:59,354 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 3867 transitions. [2022-12-14 19:39:59,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:39:59,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:59,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:59,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:00,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4020 backedges. 0 proven. 4020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:40:04,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:04,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3954 states to 621 states and 3954 transitions. [2022-12-14 19:40:04,571 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 3954 transitions. [2022-12-14 19:40:04,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 19:40:04,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:04,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:04,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:22,955 INFO L134 CoverageAnalysis]: Checked inductivity of 4060 backedges. 4060 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:40:25,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:25,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3956 states to 624 states and 3956 transitions. [2022-12-14 19:40:25,613 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 3956 transitions. [2022-12-14 19:40:25,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 19:40:25,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:25,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:25,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:27,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4100 backedges. 0 proven. 4100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:40:30,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:30,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4044 states to 629 states and 4044 transitions. [2022-12-14 19:40:30,913 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 4044 transitions. [2022-12-14 19:40:30,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 19:40:30,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:30,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:30,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:47,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4182 backedges. 4182 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:40:48,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:48,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4045 states to 631 states and 4045 transitions. [2022-12-14 19:40:48,854 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 4045 transitions. [2022-12-14 19:40:48,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 19:40:48,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:48,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:48,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:50,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4223 backedges. 0 proven. 4223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:40:53,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:53,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 636 states and 4134 transitions. [2022-12-14 19:40:53,599 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 4134 transitions. [2022-12-14 19:40:53,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 19:40:53,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:53,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:53,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat