./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursive/Ackermann04.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2db5e8-ce61-4a00-a8d4-005cbf3c5eb9/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2db5e8-ce61-4a00-a8d4-005cbf3c5eb9/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2db5e8-ce61-4a00-a8d4-005cbf3c5eb9/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2db5e8-ce61-4a00-a8d4-005cbf3c5eb9/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/Ackermann04.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2db5e8-ce61-4a00-a8d4-005cbf3c5eb9/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2db5e8-ce61-4a00-a8d4-005cbf3c5eb9/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 85f83c4bcdce9397140788b204098e14e4fa25f5b66f064340f4aaa544fbb462 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:50:17,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:50:17,227 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:50:17,268 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:50:17,269 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:50:17,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:50:17,277 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:50:17,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:50:17,284 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:50:17,286 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:50:17,287 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:50:17,288 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:50:17,289 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:50:17,290 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:50:17,292 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:50:17,293 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:50:17,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:50:17,296 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:50:17,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:50:17,301 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:50:17,303 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:50:17,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:50:17,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:50:17,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:50:17,313 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:50:17,314 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:50:17,314 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:50:17,315 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:50:17,316 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:50:17,317 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:50:17,318 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:50:17,319 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:50:17,320 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:50:17,324 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:50:17,326 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:50:17,327 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:50:17,329 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:50:17,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:50:17,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:50:17,330 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:50:17,331 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:50:17,332 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2db5e8-ce61-4a00-a8d4-005cbf3c5eb9/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:50:17,377 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:50:17,378 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:50:17,379 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:50:17,380 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:50:17,381 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:50:17,381 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:50:17,381 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:50:17,382 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:50:17,382 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:50:17,382 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:50:17,383 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:50:17,384 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:50:17,384 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:50:17,384 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:50:17,384 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:50:17,385 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:50:17,385 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:50:17,385 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:50:17,385 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:50:17,386 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:50:17,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:50:17,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:50:17,386 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:50:17,387 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:50:17,387 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:50:17,387 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:50:17,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:50:17,388 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:50:17,388 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_bd2db5e8-ce61-4a00-a8d4-005cbf3c5eb9/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2db5e8-ce61-4a00-a8d4-005cbf3c5eb9/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85f83c4bcdce9397140788b204098e14e4fa25f5b66f064340f4aaa544fbb462 [2022-10-17 16:50:17,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:50:17,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:50:17,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:50:17,759 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:50:17,761 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:50:17,762 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2db5e8-ce61-4a00-a8d4-005cbf3c5eb9/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/recursive/Ackermann04.c [2022-10-17 16:50:17,839 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2db5e8-ce61-4a00-a8d4-005cbf3c5eb9/bin/ukojak-92XMlrwhuB/data/899c770e0/296c98380c6c4072b238e7a41bc5ef48/FLAG20ac8d08f [2022-10-17 16:50:18,318 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:50:18,319 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2db5e8-ce61-4a00-a8d4-005cbf3c5eb9/sv-benchmarks/c/recursive/Ackermann04.c [2022-10-17 16:50:18,325 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2db5e8-ce61-4a00-a8d4-005cbf3c5eb9/bin/ukojak-92XMlrwhuB/data/899c770e0/296c98380c6c4072b238e7a41bc5ef48/FLAG20ac8d08f [2022-10-17 16:50:18,687 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2db5e8-ce61-4a00-a8d4-005cbf3c5eb9/bin/ukojak-92XMlrwhuB/data/899c770e0/296c98380c6c4072b238e7a41bc5ef48 [2022-10-17 16:50:18,692 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:50:18,695 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:50:18,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:50:18,700 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:50:18,703 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:50:18,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:50:18" (1/1) ... [2022-10-17 16:50:18,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2475fa39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:18, skipping insertion in model container [2022-10-17 16:50:18,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:50:18" (1/1) ... [2022-10-17 16:50:18,716 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:50:18,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:50:18,947 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2db5e8-ce61-4a00-a8d4-005cbf3c5eb9/sv-benchmarks/c/recursive/Ackermann04.c[1166,1179] [2022-10-17 16:50:18,952 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:50:18,962 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:50:18,979 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2db5e8-ce61-4a00-a8d4-005cbf3c5eb9/sv-benchmarks/c/recursive/Ackermann04.c[1166,1179] [2022-10-17 16:50:18,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:50:18,995 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:50:18,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:18 WrapperNode [2022-10-17 16:50:18,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:50:18,997 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:50:18,997 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:50:18,997 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:50:19,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:18" (1/1) ... [2022-10-17 16:50:19,015 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:18" (1/1) ... [2022-10-17 16:50:19,034 INFO L138 Inliner]: procedures = 13, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 32 [2022-10-17 16:50:19,035 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:50:19,036 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:50:19,036 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:50:19,036 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:50:19,046 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:18" (1/1) ... [2022-10-17 16:50:19,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:18" (1/1) ... [2022-10-17 16:50:19,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:18" (1/1) ... [2022-10-17 16:50:19,048 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:18" (1/1) ... [2022-10-17 16:50:19,052 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:18" (1/1) ... [2022-10-17 16:50:19,054 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:18" (1/1) ... [2022-10-17 16:50:19,055 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:18" (1/1) ... [2022-10-17 16:50:19,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:18" (1/1) ... [2022-10-17 16:50:19,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:50:19,059 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:50:19,059 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:50:19,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:50:19,061 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:18" (1/1) ... [2022-10-17 16:50:19,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:50:19,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2db5e8-ce61-4a00-a8d4-005cbf3c5eb9/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:50:19,094 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2db5e8-ce61-4a00-a8d4-005cbf3c5eb9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:50:19,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2db5e8-ce61-4a00-a8d4-005cbf3c5eb9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:50:19,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:50:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:50:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:50:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure ackermann [2022-10-17 16:50:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ackermann [2022-10-17 16:50:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:50:19,224 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:50:19,226 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:50:19,422 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:50:19,445 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:50:19,445 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:50:19,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:50:19 BoogieIcfgContainer [2022-10-17 16:50:19,450 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:50:19,451 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:50:19,451 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:50:19,466 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:50:19,467 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:50:19" (1/1) ... [2022-10-17 16:50:19,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:50:19,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:19,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2022-10-17 16:50:19,551 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2022-10-17 16:50:19,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:50:19,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:19,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:19,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:19,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:50:19,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:19,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 25 states and 36 transitions. [2022-10-17 16:50:19,979 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 36 transitions. [2022-10-17 16:50:19,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:50:19,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:19,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:20,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:20,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:50:20,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:20,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 29 states and 44 transitions. [2022-10-17 16:50:20,727 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 44 transitions. [2022-10-17 16:50:20,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:50:20,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:20,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:20,907 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:50:21,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:21,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 32 states and 51 transitions. [2022-10-17 16:50:21,006 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2022-10-17 16:50:21,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:50:21,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:21,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:21,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:21,286 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:50:21,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:21,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 39 states and 67 transitions. [2022-10-17 16:50:21,889 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 67 transitions. [2022-10-17 16:50:21,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:50:21,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:21,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:21,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:22,123 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-10-17 16:50:23,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:23,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 54 states and 121 transitions. [2022-10-17 16:50:23,562 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 121 transitions. [2022-10-17 16:50:23,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:50:23,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:23,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:23,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:23,724 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 41 proven. 15 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-10-17 16:50:23,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:23,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 54 states and 120 transitions. [2022-10-17 16:50:23,964 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 120 transitions. [2022-10-17 16:50:23,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:50:23,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:23,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:24,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:24,130 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 45 proven. 40 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-10-17 16:50:24,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:24,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 54 states and 119 transitions. [2022-10-17 16:50:24,382 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 119 transitions. [2022-10-17 16:50:24,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:24,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:24,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:24,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:24,826 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:26,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:26,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 59 states and 144 transitions. [2022-10-17 16:50:26,089 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 144 transitions. [2022-10-17 16:50:26,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:26,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:26,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:26,308 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:26,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:26,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 59 states and 144 transitions. [2022-10-17 16:50:26,358 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 144 transitions. [2022-10-17 16:50:26,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:50:26,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:26,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:26,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:26,923 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 124 proven. 289 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2022-10-17 16:50:27,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:27,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:27,939 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:27,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:27,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:27,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:27,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:28,159 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:28,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:28,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:28,210 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:28,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:50:28,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:28,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:28,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:28,387 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 137 proven. 87 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2022-10-17 16:50:28,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:28,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:28,455 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:28,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:28,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:28,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:28,570 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:28,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:28,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:28,611 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:28,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:28,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:28,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:28,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:28,771 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:28,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:28,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:28,816 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:28,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:28,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:28,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:28,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:28,930 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:28,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:28,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:28,974 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:28,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:28,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:28,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:28,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:29,119 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:29,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:29,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:29,169 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:29,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:29,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:29,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:29,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:29,310 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:29,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:29,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:29,347 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:29,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:29,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:29,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:29,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:29,490 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:29,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:29,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:29,547 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:29,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:29,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:29,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:29,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:29,660 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:29,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:29,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:29,698 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:29,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:29,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:29,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:29,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:29,821 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:29,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:29,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:29,860 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:29,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:29,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:29,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:29,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:30,005 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:30,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:30,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:30,044 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:30,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:30,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:30,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:30,169 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:30,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:30,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:30,207 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:30,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:30,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:30,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:30,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:30,316 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:30,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:30,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:30,371 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:30,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:30,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:30,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:30,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:30,475 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:30,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:30,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:30,511 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:30,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:30,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:30,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:30,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:30,615 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:30,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:30,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:30,651 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:30,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:30,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:30,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:30,789 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:30,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:30,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:30,835 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:30,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:30,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:30,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:30,969 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:31,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:31,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:31,008 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:31,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:31,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:31,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:31,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:31,109 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:31,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:31,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:31,145 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:31,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:31,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:31,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:31,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:31,275 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:31,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:31,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:31,313 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:31,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:31,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:31,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:31,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:31,421 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:31,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:31,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:31,457 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:31,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:31,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:31,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:31,558 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:31,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:31,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:31,594 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:31,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:31,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:31,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:31,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:31,721 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:31,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:31,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:31,759 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:31,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:31,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:31,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:31,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:31,877 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:31,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:31,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:31,913 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:31,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:31,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:31,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:32,013 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:32,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:32,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:32,048 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:32,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:32,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:32,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:32,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:32,147 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:32,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:32,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:32,189 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:32,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:32,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:32,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:32,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:32,286 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:32,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:32,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:32,321 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:32,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:32,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:32,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:32,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:32,445 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:32,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:32,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:32,483 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:32,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:32,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:32,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:32,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:32,608 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:32,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:32,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:32,668 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:32,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:32,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:32,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:32,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:32,809 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:32,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:32,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:32,849 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:32,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:32,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:32,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:32,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:32,953 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:32,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:32,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:32,991 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:32,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:32,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:32,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:33,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:33,097 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:33,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:33,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:33,132 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:33,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:33,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:33,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:33,256 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:33,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:33,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:33,293 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:33,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:33,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:33,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:33,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:33,392 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:33,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:33,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:33,427 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:33,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:33,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:33,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:33,530 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:33,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:33,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:33,567 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:33,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:33,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:33,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:33,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:33,691 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:33,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:33,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:33,727 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:33,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:33,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:33,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:33,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:33,837 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:33,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:33,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:33,874 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:33,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:33,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:33,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:33,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:33,996 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:34,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:34,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:34,030 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:34,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:34,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:34,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:34,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:34,129 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:34,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:34,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:34,166 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:34,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:34,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:34,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:34,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:34,266 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:34,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:34,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:34,301 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:34,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:34,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:34,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:34,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:34,428 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:34,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:34,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:34,465 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:34,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:34,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:34,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:34,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:34,586 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:34,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:34,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:34,622 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:34,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:34,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:34,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:34,746 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:34,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:34,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:34,784 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:34,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:34,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:34,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:34,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:34,897 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:34,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:34,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:34,933 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:34,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:34,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:34,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:34,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:35,084 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:35,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:35,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:35,129 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:35,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:35,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:35,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:35,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:35,262 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:35,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:35,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:35,296 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:35,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:35,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:35,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:35,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:35,394 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:35,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:35,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:35,428 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:35,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:35,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:35,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:35,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:35,547 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:35,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:35,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:35,582 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:35,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:35,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:35,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:35,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:35,684 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:35,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:35,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:35,718 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:35,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:35,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:35,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:35,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:35,821 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:35,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:35,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:35,853 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:35,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:35,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:35,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:35,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:35,973 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:36,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:36,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:36,006 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:36,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:36,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:36,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:36,134 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:36,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:36,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:36,166 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:36,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:36,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:36,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:36,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:36,264 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:36,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:36,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:36,297 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:36,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:36,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:36,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:36,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:36,434 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:36,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:36,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:36,468 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:36,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:36,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:36,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:36,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:36,607 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:36,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:36,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:36,640 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:36,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:36,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:36,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:36,750 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:36,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:36,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:36,783 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:36,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:36,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:36,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:36,893 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:36,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:36,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:36,924 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:36,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:36,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:36,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:36,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:37,027 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:37,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:37,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:37,060 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:37,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:37,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:37,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:37,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:37,157 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:37,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:37,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:37,190 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:37,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:37,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:37,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:37,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:37,306 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:37,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:37,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:37,339 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:37,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:37,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:37,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:37,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:37,447 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:37,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:37,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:37,478 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:37,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:37,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:37,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:37,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:37,572 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:37,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:37,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:37,606 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:37,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:37,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:37,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:37,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:37,704 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:37,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:37,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:37,743 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:37,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:37,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:37,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:37,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:37,871 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:37,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:37,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:37,913 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:37,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:37,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:37,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:37,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:38,034 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:38,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:38,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:38,068 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:38,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:38,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:38,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:38,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:38,176 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:38,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:38,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:38,209 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:38,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:38,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:38,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:38,299 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:38,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:38,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:38,332 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:38,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:38,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:38,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:38,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:38,440 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:38,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:38,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:38,473 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:38,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:38,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:38,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:38,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:38,568 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:38,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:38,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:38,600 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:38,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:38,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:38,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:38,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:38,691 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:38,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:38,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:38,724 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:38,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:38,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:38,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:38,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:38,814 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:38,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:38,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:38,847 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:38,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:38,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:38,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:38,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:38,951 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:38,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:38,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:38,984 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:38,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:38,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:38,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:39,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:39,107 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:39,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:39,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:39,140 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:39,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:39,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:39,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:39,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:39,246 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:39,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:39,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:39,280 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:39,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:39,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:39,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:39,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:39,386 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:39,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:39,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:39,420 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:39,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:39,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:39,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:39,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:39,509 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:39,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:39,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:39,542 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:39,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:39,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:39,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:39,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:39,643 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:39,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:39,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:39,675 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:39,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:39,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:39,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:39,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:39,760 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:39,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:39,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:39,793 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:39,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:39,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:39,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:39,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:39,881 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:39,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:39,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:39,913 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:39,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:39,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:39,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:39,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:40,001 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:40,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:40,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:40,033 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:40,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:40,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:40,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:40,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:40,120 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:40,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:40,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:40,152 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:40,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:40,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:40,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:40,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:40,258 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:40,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:40,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:40,290 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:40,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:40,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:40,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:40,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:40,382 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:40,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:40,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:40,415 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:40,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:40,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:40,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:40,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:40,503 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:40,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:40,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:40,534 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:40,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:40,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:40,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:40,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:40,641 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:40,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:40,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:40,673 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:40,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:40,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:40,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:40,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:40,774 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:40,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:40,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:40,811 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:40,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:40,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:40,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:40,919 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:40,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:40,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:40,954 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:40,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:40,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:40,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:40,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:41,038 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:41,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:41,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:41,070 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:41,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:41,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:41,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:41,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:41,153 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:41,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:41,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:41,186 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:41,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:41,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:41,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:41,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:41,288 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:41,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:41,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:41,321 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:41,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:41,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:41,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:41,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:41,430 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:41,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:41,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:41,462 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:41,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:41,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:41,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:41,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:41,556 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:41,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:41,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:41,594 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:41,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:41,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:41,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:41,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:41,684 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:41,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:41,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:41,714 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:41,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:41,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:41,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:41,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:41,811 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:41,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:41,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:41,843 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:41,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:41,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:41,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:41,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:41,940 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:41,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:41,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:41,972 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:41,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:41,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:41,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:42,059 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:42,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:42,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:42,091 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:42,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:42,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:42,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:42,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:42,188 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:42,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:42,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:42,220 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:42,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:42,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:42,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:42,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:42,325 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:42,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:42,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:42,355 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:42,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:42,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:42,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:42,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:42,440 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:42,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:42,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:42,471 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:42,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:42,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:42,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:42,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:42,574 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:42,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:42,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:42,605 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:42,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:42,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:42,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:42,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:42,690 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:42,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:42,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:42,722 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:42,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:42,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:42,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:42,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:42,815 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:42,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:42,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:42,846 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:42,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:42,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:42,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:42,957 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:42,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:42,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:42,988 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:42,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:42,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:42,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:42,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:43,078 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:43,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:43,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:43,109 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:43,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:43,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:43,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:43,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:43,232 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:43,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:43,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:43,264 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:43,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:43,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:43,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:43,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:43,361 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:43,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:43,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:43,391 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:43,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:43,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:43,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:43,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:43,485 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:43,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:43,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:43,517 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:43,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:43,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:43,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:43,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:43,611 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:43,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:43,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:43,642 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:43,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:43,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:43,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:43,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:43,752 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:43,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:43,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:43,784 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:43,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:43,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:43,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:43,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:43,892 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:43,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:43,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:43,922 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:43,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:43,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:43,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:44,008 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:44,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:44,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:44,039 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:44,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:44,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:44,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:44,138 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:44,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:44,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:44,170 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:44,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:44,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:44,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:44,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:44,250 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:44,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:44,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:44,284 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:44,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:44,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:44,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:44,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:44,362 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:44,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:44,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:44,394 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:44,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:44,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:44,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:44,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:44,474 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:44,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:44,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:44,512 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:44,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:44,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:44,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:44,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:44,607 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:44,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:44,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:44,637 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:44,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:44,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:44,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:44,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:44,717 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-10-17 16:50:44,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:44,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:44,748 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:44,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:50:44,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:44,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:44,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:44,850 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 118 proven. 45 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:50:44,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:44,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 64 states and 164 transitions. [2022-10-17 16:50:44,904 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 164 transitions. [2022-10-17 16:50:44,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:50:44,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:44,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:44,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat