./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-zilu/benchmark34_conjunctive.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4989c8ea-0408-48ea-97b3-5b75d5a6769f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4989c8ea-0408-48ea-97b3-5b75d5a6769f/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4989c8ea-0408-48ea-97b3-5b75d5a6769f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4989c8ea-0408-48ea-97b3-5b75d5a6769f/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-zilu/benchmark34_conjunctive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4989c8ea-0408-48ea-97b3-5b75d5a6769f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4989c8ea-0408-48ea-97b3-5b75d5a6769f/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0414607cdfaf86248673acc731020b311087823754eb03e229e19e48245fa120 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:44:32,411 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:44:32,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:44:32,450 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:44:32,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:44:32,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:44:32,459 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:44:32,463 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:44:32,465 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:44:32,467 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:44:32,469 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:44:32,472 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:44:32,473 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:44:32,479 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:44:32,480 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:44:32,482 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:44:32,484 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:44:32,487 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:44:32,488 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:44:32,493 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:44:32,494 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:44:32,496 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:44:32,498 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:44:32,499 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:44:32,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:44:32,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:44:32,510 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:44:32,511 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:44:32,512 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:44:32,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:44:32,515 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:44:32,516 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:44:32,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:44:32,519 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:44:32,521 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:44:32,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:44:32,522 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:44:32,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:44:32,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:44:32,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:44:32,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:44:32,527 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4989c8ea-0408-48ea-97b3-5b75d5a6769f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:44:32,566 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:44:32,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:44:32,568 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:44:32,568 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:44:32,569 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:44:32,570 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:44:32,570 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:44:32,570 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:44:32,570 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:44:32,571 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:44:32,572 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:44:32,572 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:44:32,572 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:44:32,572 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:44:32,573 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:44:32,573 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:44:32,573 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:44:32,573 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:44:32,573 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:44:32,574 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:44:32,574 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:44:32,574 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:44:32,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:44:32,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:44:32,575 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:44:32,575 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:44:32,575 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:44:32,575 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:44:32,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:44:32,576 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:44:32,576 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_4989c8ea-0408-48ea-97b3-5b75d5a6769f/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4989c8ea-0408-48ea-97b3-5b75d5a6769f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0414607cdfaf86248673acc731020b311087823754eb03e229e19e48245fa120 [2022-11-20 17:44:32,885 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:44:32,912 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:44:32,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:44:32,918 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:44:32,919 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:44:32,921 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4989c8ea-0408-48ea-97b3-5b75d5a6769f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/loop-zilu/benchmark34_conjunctive.i [2022-11-20 17:44:35,863 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:44:36,122 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:44:36,122 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4989c8ea-0408-48ea-97b3-5b75d5a6769f/sv-benchmarks/c/loop-zilu/benchmark34_conjunctive.i [2022-11-20 17:44:36,129 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4989c8ea-0408-48ea-97b3-5b75d5a6769f/bin/ukojak-pZX7IvK2PQ/data/a00cfaf83/06893c30ecf2440c8340e695d59a58f1/FLAGfd4d31a8f [2022-11-20 17:44:36,148 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4989c8ea-0408-48ea-97b3-5b75d5a6769f/bin/ukojak-pZX7IvK2PQ/data/a00cfaf83/06893c30ecf2440c8340e695d59a58f1 [2022-11-20 17:44:36,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:44:36,154 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:44:36,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:44:36,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:44:36,161 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:44:36,162 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:44:36" (1/1) ... [2022-11-20 17:44:36,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2baa1422 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:36, skipping insertion in model container [2022-11-20 17:44:36,164 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:44:36" (1/1) ... [2022-11-20 17:44:36,204 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:44:36,226 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:44:36,461 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4989c8ea-0408-48ea-97b3-5b75d5a6769f/sv-benchmarks/c/loop-zilu/benchmark34_conjunctive.i[873,886] [2022-11-20 17:44:36,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:44:36,488 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:44:36,504 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4989c8ea-0408-48ea-97b3-5b75d5a6769f/sv-benchmarks/c/loop-zilu/benchmark34_conjunctive.i[873,886] [2022-11-20 17:44:36,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:44:36,526 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:44:36,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:36 WrapperNode [2022-11-20 17:44:36,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:44:36,530 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:44:36,530 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:44:36,531 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:44:36,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:36" (1/1) ... [2022-11-20 17:44:36,546 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:36" (1/1) ... [2022-11-20 17:44:36,567 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 41 [2022-11-20 17:44:36,567 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:44:36,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:44:36,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:44:36,568 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:44:36,577 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:36" (1/1) ... [2022-11-20 17:44:36,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:36" (1/1) ... [2022-11-20 17:44:36,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:36" (1/1) ... [2022-11-20 17:44:36,590 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:36" (1/1) ... [2022-11-20 17:44:36,592 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:36" (1/1) ... [2022-11-20 17:44:36,596 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:36" (1/1) ... [2022-11-20 17:44:36,597 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:36" (1/1) ... [2022-11-20 17:44:36,597 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:36" (1/1) ... [2022-11-20 17:44:36,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:44:36,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:44:36,600 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:44:36,600 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:44:36,601 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:36" (1/1) ... [2022-11-20 17:44:36,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:44:36,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4989c8ea-0408-48ea-97b3-5b75d5a6769f/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:44:36,644 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4989c8ea-0408-48ea-97b3-5b75d5a6769f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:44:36,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4989c8ea-0408-48ea-97b3-5b75d5a6769f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:44:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:44:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:44:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:44:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:44:36,774 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:44:36,777 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:44:36,933 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:44:36,961 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:44:36,961 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:44:36,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:44:36 BoogieIcfgContainer [2022-11-20 17:44:36,967 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:44:36,968 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:44:36,968 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:44:36,979 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:44:36,979 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:44:36" (1/1) ... [2022-11-20 17:44:36,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:44:37,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:37,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2022-11-20 17:44:37,044 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-11-20 17:44:37,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 17:44:37,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:37,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:37,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:37,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:37,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-11-20 17:44:37,356 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-11-20 17:44:37,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 17:44:37,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:37,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:37,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:37,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:37,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:37,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2022-11-20 17:44:37,575 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2022-11-20 17:44:37,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 17:44:37,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:37,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:37,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:37,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:38,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:38,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2022-11-20 17:44:38,026 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2022-11-20 17:44:38,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:44:38,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:38,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:38,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:38,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:38,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:38,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2022-11-20 17:44:38,745 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2022-11-20 17:44:38,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 17:44:38,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:38,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:38,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:39,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:39,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 32 states and 50 transitions. [2022-11-20 17:44:39,534 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 50 transitions. [2022-11-20 17:44:39,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 17:44:39,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:39,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:39,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:39,609 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:39,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:39,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 34 states and 52 transitions. [2022-11-20 17:44:39,918 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 52 transitions. [2022-11-20 17:44:39,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:44:39,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:39,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:39,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:40,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:40,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:40,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 37 states and 55 transitions. [2022-11-20 17:44:40,498 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 55 transitions. [2022-11-20 17:44:40,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:44:40,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:40,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:40,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:40,656 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:41,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:41,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 42 states and 66 transitions. [2022-11-20 17:44:41,385 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 66 transitions. [2022-11-20 17:44:41,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:44:41,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:41,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:41,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:41,574 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:42,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:42,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 47 states and 78 transitions. [2022-11-20 17:44:42,367 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 78 transitions. [2022-11-20 17:44:42,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:44:42,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:42,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:42,443 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:42,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:42,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 50 states and 80 transitions. [2022-11-20 17:44:42,847 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 80 transitions. [2022-11-20 17:44:42,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:44:42,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:42,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:42,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:42,966 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:43,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:43,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 53 states and 82 transitions. [2022-11-20 17:44:43,412 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 82 transitions. [2022-11-20 17:44:43,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 17:44:43,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:43,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:43,603 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:44,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:44,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 58 states and 87 transitions. [2022-11-20 17:44:44,744 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 87 transitions. [2022-11-20 17:44:44,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:44:44,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:44,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:44,928 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:45,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:45,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 63 states and 100 transitions. [2022-11-20 17:44:45,884 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 100 transitions. [2022-11-20 17:44:45,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:44:45,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:45,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:45,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:46,067 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:47,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:47,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 68 states and 114 transitions. [2022-11-20 17:44:47,163 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 114 transitions. [2022-11-20 17:44:47,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:44:47,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:47,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:47,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:47,214 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:47,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:47,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 71 states and 116 transitions. [2022-11-20 17:44:47,769 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 116 transitions. [2022-11-20 17:44:47,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:44:47,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:47,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:47,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:47,853 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:48,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:48,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 74 states and 118 transitions. [2022-11-20 17:44:48,422 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 118 transitions. [2022-11-20 17:44:48,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:44:48,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:48,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:48,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:48,646 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:49,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:49,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 77 states and 120 transitions. [2022-11-20 17:44:49,324 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 120 transitions. [2022-11-20 17:44:49,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:44:49,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:49,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:49,564 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:51,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:51,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 82 states and 125 transitions. [2022-11-20 17:44:51,074 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 125 transitions. [2022-11-20 17:44:51,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:44:51,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:51,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:51,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:51,318 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:52,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:52,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 87 states and 140 transitions. [2022-11-20 17:44:52,666 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 140 transitions. [2022-11-20 17:44:52,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:44:52,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:52,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:52,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:52,915 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:54,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:54,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 92 states and 155 transitions. [2022-11-20 17:44:54,181 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 155 transitions. [2022-11-20 17:44:54,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:44:54,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:54,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:54,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:54,282 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:55,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:55,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 95 states and 157 transitions. [2022-11-20 17:44:55,009 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 157 transitions. [2022-11-20 17:44:55,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:44:55,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:55,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:55,095 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:55,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:55,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 98 states and 159 transitions. [2022-11-20 17:44:55,814 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 159 transitions. [2022-11-20 17:44:55,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:44:55,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:55,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:55,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:55,891 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:57,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:57,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 101 states and 162 transitions. [2022-11-20 17:44:57,003 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 162 transitions. [2022-11-20 17:44:57,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:44:57,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:57,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:57,346 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:58,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:58,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 104 states and 164 transitions. [2022-11-20 17:44:58,213 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 164 transitions. [2022-11-20 17:44:58,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:44:58,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:58,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:58,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:58,544 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:59,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:59,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 106 states and 167 transitions. [2022-11-20 17:44:59,519 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 167 transitions. [2022-11-20 17:44:59,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:44:59,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:59,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:59,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:59,635 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:00,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:00,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 109 states and 169 transitions. [2022-11-20 17:45:00,703 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 169 transitions. [2022-11-20 17:45:00,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:45:00,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:00,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:00,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:01,025 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:02,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:02,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 114 states and 186 transitions. [2022-11-20 17:45:02,797 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 186 transitions. [2022-11-20 17:45:02,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:45:02,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:02,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:02,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:03,111 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:04,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:04,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 119 states and 203 transitions. [2022-11-20 17:45:04,658 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 203 transitions. [2022-11-20 17:45:04,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:45:04,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:04,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:04,748 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:05,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:05,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 122 states and 205 transitions. [2022-11-20 17:45:05,777 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 205 transitions. [2022-11-20 17:45:05,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:45:05,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:05,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:05,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:05,862 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:06,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:06,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 125 states and 207 transitions. [2022-11-20 17:45:06,834 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 207 transitions. [2022-11-20 17:45:06,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:45:06,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:06,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:06,900 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:08,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 128 states and 210 transitions. [2022-11-20 17:45:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 210 transitions. [2022-11-20 17:45:08,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:45:08,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:08,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:08,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:08,320 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:09,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:09,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 131 states and 212 transitions. [2022-11-20 17:45:09,329 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 212 transitions. [2022-11-20 17:45:09,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:45:09,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:09,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:09,923 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:11,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:11,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 134 states and 214 transitions. [2022-11-20 17:45:11,012 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 214 transitions. [2022-11-20 17:45:11,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:45:11,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:11,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:11,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:11,421 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:12,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:12,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 136 states and 217 transitions. [2022-11-20 17:45:12,701 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 217 transitions. [2022-11-20 17:45:12,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:45:12,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:12,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:12,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:12,831 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:14,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:14,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 139 states and 219 transitions. [2022-11-20 17:45:14,156 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 219 transitions. [2022-11-20 17:45:14,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:45:14,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:14,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:14,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:14,529 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:16,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:16,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 144 states and 238 transitions. [2022-11-20 17:45:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 238 transitions. [2022-11-20 17:45:16,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:45:16,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:16,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:16,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:17,171 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:19,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:19,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 149 states and 257 transitions. [2022-11-20 17:45:19,076 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 257 transitions. [2022-11-20 17:45:19,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:45:19,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:19,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:19,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:19,146 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:20,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:20,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 152 states and 259 transitions. [2022-11-20 17:45:20,302 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 259 transitions. [2022-11-20 17:45:20,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:45:20,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:20,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:20,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:20,374 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:21,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:21,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 155 states and 261 transitions. [2022-11-20 17:45:21,570 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 261 transitions. [2022-11-20 17:45:21,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:45:21,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:21,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:21,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:21,640 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:22,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:22,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 158 states and 263 transitions. [2022-11-20 17:45:22,808 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 263 transitions. [2022-11-20 17:45:22,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:45:22,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:22,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:22,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:22,882 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:24,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:24,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 161 states and 265 transitions. [2022-11-20 17:45:24,066 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 265 transitions. [2022-11-20 17:45:24,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:45:24,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:24,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:24,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:24,132 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:25,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:25,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 164 states and 268 transitions. [2022-11-20 17:45:25,921 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 268 transitions. [2022-11-20 17:45:25,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:45:25,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:25,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:25,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:26,776 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:28,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:28,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 167 states and 270 transitions. [2022-11-20 17:45:28,105 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 270 transitions. [2022-11-20 17:45:28,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:45:28,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:28,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:28,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:28,564 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:30,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:30,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 169 states and 273 transitions. [2022-11-20 17:45:30,143 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 273 transitions. [2022-11-20 17:45:30,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:45:30,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:30,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:30,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:30,214 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:31,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:31,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 172 states and 275 transitions. [2022-11-20 17:45:31,796 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 275 transitions. [2022-11-20 17:45:31,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:45:31,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:31,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:31,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:32,245 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:34,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:34,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 177 states and 296 transitions. [2022-11-20 17:45:34,912 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 296 transitions. [2022-11-20 17:45:34,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:45:34,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:34,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:35,420 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:37,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:37,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 182 states and 317 transitions. [2022-11-20 17:45:37,815 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 317 transitions. [2022-11-20 17:45:37,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:45:37,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:37,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:37,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:37,896 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:39,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:39,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 185 states and 320 transitions. [2022-11-20 17:45:39,962 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 320 transitions. [2022-11-20 17:45:39,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:45:39,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:39,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:40,071 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:41,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:41,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 188 states and 322 transitions. [2022-11-20 17:45:41,507 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 322 transitions. [2022-11-20 17:45:41,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:45:41,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:41,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:41,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:41,590 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:42,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:42,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 191 states and 324 transitions. [2022-11-20 17:45:42,932 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 324 transitions. [2022-11-20 17:45:42,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:45:42,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:42,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:42,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:43,064 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:44,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:44,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 194 states and 326 transitions. [2022-11-20 17:45:44,475 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 326 transitions. [2022-11-20 17:45:44,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:45:44,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:44,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:44,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:44,551 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:45,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:45,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 197 states and 328 transitions. [2022-11-20 17:45:45,941 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 328 transitions. [2022-11-20 17:45:45,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:45:45,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:45,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:45,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:46,033 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:47,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:47,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 200 states and 330 transitions. [2022-11-20 17:45:47,666 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 330 transitions. [2022-11-20 17:45:47,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:45:47,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:47,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:47,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:48,916 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:50,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:50,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 203 states and 332 transitions. [2022-11-20 17:45:50,461 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 332 transitions. [2022-11-20 17:45:50,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:45:50,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:50,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:50,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:51,106 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:53,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:53,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 205 states and 335 transitions. [2022-11-20 17:45:53,021 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 335 transitions. [2022-11-20 17:45:53,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:45:53,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:53,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:53,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:53,099 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:55,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:55,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 208 states and 337 transitions. [2022-11-20 17:45:55,124 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 337 transitions. [2022-11-20 17:45:55,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:45:55,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:55,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:55,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:55,774 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:58,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:58,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 213 states and 360 transitions. [2022-11-20 17:45:58,933 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 360 transitions. [2022-11-20 17:45:58,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:45:58,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:58,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:58,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:59,699 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:02,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:02,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 218 states and 383 transitions. [2022-11-20 17:46:02,652 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 383 transitions. [2022-11-20 17:46:02,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:46:02,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:02,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:02,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:02,743 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:04,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:04,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 221 states and 385 transitions. [2022-11-20 17:46:04,401 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 385 transitions. [2022-11-20 17:46:04,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:46:04,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:04,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:04,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:04,584 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:06,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:06,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 224 states and 387 transitions. [2022-11-20 17:46:06,348 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 387 transitions. [2022-11-20 17:46:06,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:46:06,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:06,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:06,443 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:08,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:08,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 227 states and 390 transitions. [2022-11-20 17:46:08,848 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 390 transitions. [2022-11-20 17:46:08,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:46:08,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:08,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:08,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:09,026 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:10,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:10,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 230 states and 392 transitions. [2022-11-20 17:46:10,635 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 392 transitions. [2022-11-20 17:46:10,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:46:10,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:10,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:10,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:10,720 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:12,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:12,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 233 states and 394 transitions. [2022-11-20 17:46:12,427 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 394 transitions. [2022-11-20 17:46:12,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:46:12,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:12,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:12,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:12,531 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:14,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:14,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 236 states and 396 transitions. [2022-11-20 17:46:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 396 transitions. [2022-11-20 17:46:14,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:46:14,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:14,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:14,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:14,495 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:16,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:16,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 239 states and 398 transitions. [2022-11-20 17:46:16,269 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 398 transitions. [2022-11-20 17:46:16,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:46:16,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:16,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:16,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:17,846 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:19,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:19,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 242 states and 400 transitions. [2022-11-20 17:46:19,796 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 400 transitions. [2022-11-20 17:46:19,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:46:19,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:19,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:19,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:20,493 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:22,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:22,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 244 states and 403 transitions. [2022-11-20 17:46:22,803 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 403 transitions. [2022-11-20 17:46:22,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:46:22,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:22,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:22,890 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:25,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 247 states and 405 transitions. [2022-11-20 17:46:25,271 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 405 transitions. [2022-11-20 17:46:25,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:46:25,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:25,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:25,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:25,986 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:29,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:29,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 252 states and 430 transitions. [2022-11-20 17:46:29,732 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 430 transitions. [2022-11-20 17:46:29,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:46:29,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:29,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:29,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:30,498 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:33,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:33,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 257 states and 455 transitions. [2022-11-20 17:46:33,883 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 455 transitions. [2022-11-20 17:46:33,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:46:33,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:33,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:33,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:33,997 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:36,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:36,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 260 states and 457 transitions. [2022-11-20 17:46:36,099 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 457 transitions. [2022-11-20 17:46:36,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:46:36,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:36,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:36,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:36,230 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:38,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:38,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 263 states and 459 transitions. [2022-11-20 17:46:38,207 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 459 transitions. [2022-11-20 17:46:38,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:46:38,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:38,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:38,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:38,282 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:40,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:40,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 266 states and 461 transitions. [2022-11-20 17:46:40,235 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 461 transitions. [2022-11-20 17:46:40,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:46:40,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:40,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:40,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:40,328 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:43,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:43,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 269 states and 464 transitions. [2022-11-20 17:46:43,284 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 464 transitions. [2022-11-20 17:46:43,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:46:43,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:43,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:43,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:43,384 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:45,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:45,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 272 states and 466 transitions. [2022-11-20 17:46:45,345 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 466 transitions. [2022-11-20 17:46:45,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:46:45,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:45,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:45,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:45,429 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:47,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:47,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 275 states and 468 transitions. [2022-11-20 17:46:47,470 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 468 transitions. [2022-11-20 17:46:47,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:46:47,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:47,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:47,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:47,568 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:49,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:49,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 278 states and 470 transitions. [2022-11-20 17:46:49,701 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 470 transitions. [2022-11-20 17:46:49,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:46:49,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:49,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:49,794 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:51,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:51,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 281 states and 472 transitions. [2022-11-20 17:46:51,815 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 472 transitions. [2022-11-20 17:46:51,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:46:51,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:51,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:51,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:53,962 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:56,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:56,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 284 states and 474 transitions. [2022-11-20 17:46:56,285 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 474 transitions. [2022-11-20 17:46:56,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:46:56,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:56,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:57,066 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:59,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:59,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 286 states and 477 transitions. [2022-11-20 17:46:59,782 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 477 transitions. [2022-11-20 17:46:59,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:46:59,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:59,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:59,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:59,855 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:02,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:02,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 289 states and 479 transitions. [2022-11-20 17:47:02,754 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 479 transitions. [2022-11-20 17:47:02,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:47:02,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:02,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:02,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:03,614 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:08,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:08,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 294 states and 506 transitions. [2022-11-20 17:47:08,038 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 506 transitions. [2022-11-20 17:47:08,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:47:08,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:08,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:08,954 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:12,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:12,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 299 states and 533 transitions. [2022-11-20 17:47:12,919 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 533 transitions. [2022-11-20 17:47:12,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:47:12,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:12,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:13,008 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:15,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 302 states and 535 transitions. [2022-11-20 17:47:15,214 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 535 transitions. [2022-11-20 17:47:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:47:15,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:15,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:15,292 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:17,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:17,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 305 states and 537 transitions. [2022-11-20 17:47:17,597 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 537 transitions. [2022-11-20 17:47:17,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:47:17,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:17,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:17,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:17,705 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:19,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:19,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 308 states and 539 transitions. [2022-11-20 17:47:19,974 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 539 transitions. [2022-11-20 17:47:19,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:47:19,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:19,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:19,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:22,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:22,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 311 states and 541 transitions. [2022-11-20 17:47:22,425 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 541 transitions. [2022-11-20 17:47:22,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:47:22,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:22,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:22,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:22,511 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:24,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:24,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 314 states and 543 transitions. [2022-11-20 17:47:24,858 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 543 transitions. [2022-11-20 17:47:24,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:47:24,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:24,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:24,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:24,989 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:27,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:27,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 317 states and 545 transitions. [2022-11-20 17:47:27,301 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 545 transitions. [2022-11-20 17:47:27,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:47:27,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:27,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:27,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:27,385 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:30,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:30,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 320 states and 548 transitions. [2022-11-20 17:47:30,731 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 548 transitions. [2022-11-20 17:47:30,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:47:30,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:30,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:30,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:30,984 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:33,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:33,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 323 states and 550 transitions. [2022-11-20 17:47:33,481 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 550 transitions. [2022-11-20 17:47:33,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:47:33,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:33,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:33,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:33,592 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:35,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:35,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 326 states and 552 transitions. [2022-11-20 17:47:35,978 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 552 transitions. [2022-11-20 17:47:35,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:47:35,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:35,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:35,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:38,652 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:41,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:41,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 329 states and 554 transitions. [2022-11-20 17:47:41,384 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 554 transitions. [2022-11-20 17:47:41,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:47:41,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:41,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:42,260 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:48,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:48,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 334 states and 559 transitions. [2022-11-20 17:47:48,489 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 559 transitions. [2022-11-20 17:47:48,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:47:48,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:48,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:48,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:49,396 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:54,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:54,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 339 states and 588 transitions. [2022-11-20 17:47:54,620 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 588 transitions. [2022-11-20 17:47:54,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:47:54,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:54,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:54,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:55,563 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:00,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:00,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 344 states and 617 transitions. [2022-11-20 17:48:00,368 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 617 transitions. [2022-11-20 17:48:00,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:48:00,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:00,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:00,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:00,482 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:04,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:04,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 347 states and 620 transitions. [2022-11-20 17:48:04,196 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 620 transitions. [2022-11-20 17:48:04,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:48:04,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:04,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:04,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:04,287 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:06,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:06,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 350 states and 622 transitions. [2022-11-20 17:48:06,807 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 622 transitions. [2022-11-20 17:48:06,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:48:06,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:06,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:06,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:06,889 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:09,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:09,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 353 states and 624 transitions. [2022-11-20 17:48:09,721 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 624 transitions. [2022-11-20 17:48:09,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:48:09,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:09,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:09,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:09,860 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:12,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:12,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 356 states and 626 transitions. [2022-11-20 17:48:12,624 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 626 transitions. [2022-11-20 17:48:12,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:48:12,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:12,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:12,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:12,900 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:15,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:15,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 359 states and 628 transitions. [2022-11-20 17:48:15,477 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 628 transitions. [2022-11-20 17:48:15,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:48:15,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:15,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:15,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:15,601 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:18,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:18,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 362 states and 630 transitions. [2022-11-20 17:48:18,226 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 630 transitions. [2022-11-20 17:48:18,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:48:18,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:18,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:18,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:18,340 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:21,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:21,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 365 states and 632 transitions. [2022-11-20 17:48:21,131 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 632 transitions. [2022-11-20 17:48:21,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:48:21,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:21,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:21,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:21,253 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:23,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:23,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 368 states and 634 transitions. [2022-11-20 17:48:23,960 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 634 transitions. [2022-11-20 17:48:23,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:48:23,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:23,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:23,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:24,067 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:26,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:26,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 371 states and 636 transitions. [2022-11-20 17:48:26,940 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 636 transitions. [2022-11-20 17:48:26,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:48:26,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:26,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:26,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:27,065 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:29,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 374 states and 638 transitions. [2022-11-20 17:48:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 638 transitions. [2022-11-20 17:48:29,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:48:29,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:29,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:29,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:33,319 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 308 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:36,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:36,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 377 states and 640 transitions. [2022-11-20 17:48:36,408 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 640 transitions. [2022-11-20 17:48:36,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:48:36,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:36,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:36,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:37,404 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:41,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:41,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 379 states and 643 transitions. [2022-11-20 17:48:41,226 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 643 transitions. [2022-11-20 17:48:41,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:48:41,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:41,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:41,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:41,319 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:45,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:45,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 382 states and 645 transitions. [2022-11-20 17:48:45,019 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 645 transitions. [2022-11-20 17:48:45,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:48:45,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:45,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:45,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:45,994 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:52,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:52,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 387 states and 676 transitions. [2022-11-20 17:48:52,275 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 676 transitions. [2022-11-20 17:48:52,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:48:52,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:52,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:52,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:53,451 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:58,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:58,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 392 states and 707 transitions. [2022-11-20 17:48:58,767 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 707 transitions. [2022-11-20 17:48:58,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:48:58,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:58,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:58,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:58,866 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:01,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:01,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 395 states and 709 transitions. [2022-11-20 17:49:01,704 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 709 transitions. [2022-11-20 17:49:01,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:49:01,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:01,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:01,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:01,844 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:04,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:04,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 398 states and 711 transitions. [2022-11-20 17:49:04,880 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 711 transitions. [2022-11-20 17:49:04,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:49:04,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:04,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:04,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:04,994 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:08,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:08,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 401 states and 713 transitions. [2022-11-20 17:49:08,050 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 713 transitions. [2022-11-20 17:49:08,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:49:08,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:08,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:08,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:08,190 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:11,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:11,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 404 states and 715 transitions. [2022-11-20 17:49:11,286 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 715 transitions. [2022-11-20 17:49:11,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:49:11,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:11,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:11,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:11,385 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:15,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:15,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 407 states and 718 transitions. [2022-11-20 17:49:15,887 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 718 transitions. [2022-11-20 17:49:15,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:49:15,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:15,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:15,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:15,990 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:19,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:19,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 410 states and 720 transitions. [2022-11-20 17:49:19,122 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 720 transitions. [2022-11-20 17:49:19,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:49:19,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:19,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:19,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:19,260 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:22,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:22,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 413 states and 722 transitions. [2022-11-20 17:49:22,444 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 722 transitions. [2022-11-20 17:49:22,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:49:22,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:22,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:22,584 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:25,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:25,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 416 states and 724 transitions. [2022-11-20 17:49:25,891 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 724 transitions. [2022-11-20 17:49:25,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:49:25,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:25,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:25,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:26,026 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:29,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:29,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 419 states and 726 transitions. [2022-11-20 17:49:29,212 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 726 transitions. [2022-11-20 17:49:29,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:49:29,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:29,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:29,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:29,313 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:32,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:32,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 422 states and 728 transitions. [2022-11-20 17:49:32,539 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 728 transitions. [2022-11-20 17:49:32,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:49:32,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:32,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:32,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:32,632 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:35,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:35,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 425 states and 730 transitions. [2022-11-20 17:49:35,920 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 730 transitions. [2022-11-20 17:49:35,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:49:35,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:35,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:35,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:40,493 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 366 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:44,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:44,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 428 states and 732 transitions. [2022-11-20 17:49:44,092 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 732 transitions. [2022-11-20 17:49:44,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:49:44,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:44,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:44,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:45,244 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 378 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:49,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:49,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 430 states and 735 transitions. [2022-11-20 17:49:49,534 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 735 transitions. [2022-11-20 17:49:49,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:49:49,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:49,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:49,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:49,634 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 378 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:53,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:53,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 433 states and 737 transitions. [2022-11-20 17:49:53,657 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 737 transitions. [2022-11-20 17:49:53,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:49:53,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:53,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:53,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:54,935 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:01,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:01,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 438 states and 770 transitions. [2022-11-20 17:50:01,891 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 770 transitions. [2022-11-20 17:50:01,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:50:01,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:01,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:03,114 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:09,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:09,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 443 states and 803 transitions. [2022-11-20 17:50:09,372 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 803 transitions. [2022-11-20 17:50:09,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:50:09,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:09,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:09,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:09,536 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:12,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:12,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 446 states and 805 transitions. [2022-11-20 17:50:12,941 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 805 transitions. [2022-11-20 17:50:12,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:50:12,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:12,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:12,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:13,078 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:16,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:16,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 449 states and 807 transitions. [2022-11-20 17:50:16,531 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 807 transitions. [2022-11-20 17:50:16,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:50:16,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:16,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:16,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:16,636 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:20,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:20,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 452 states and 809 transitions. [2022-11-20 17:50:20,028 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 809 transitions. [2022-11-20 17:50:20,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:50:20,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:20,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:20,166 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:23,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:23,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 455 states and 811 transitions. [2022-11-20 17:50:23,619 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 811 transitions. [2022-11-20 17:50:23,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:50:23,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:23,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:23,739 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:27,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:27,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 458 states and 813 transitions. [2022-11-20 17:50:27,147 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 813 transitions. [2022-11-20 17:50:27,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:50:27,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:27,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:27,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:27,251 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:30,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:30,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 461 states and 815 transitions. [2022-11-20 17:50:30,805 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 815 transitions. [2022-11-20 17:50:30,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:50:30,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:30,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:30,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:30,911 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:34,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:34,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 464 states and 817 transitions. [2022-11-20 17:50:34,520 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 817 transitions. [2022-11-20 17:50:34,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:50:34,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:34,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:34,675 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:38,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:38,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 467 states and 819 transitions. [2022-11-20 17:50:38,544 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 819 transitions. [2022-11-20 17:50:38,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:50:38,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:38,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:38,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:38,681 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:42,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:42,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 470 states and 821 transitions. [2022-11-20 17:50:42,395 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 821 transitions. [2022-11-20 17:50:42,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:50:42,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:42,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:42,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:42,556 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:46,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:46,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 473 states and 823 transitions. [2022-11-20 17:50:46,287 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 823 transitions. [2022-11-20 17:50:46,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:50:46,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:46,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:46,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:46,552 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:50,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:50,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 476 states and 825 transitions. [2022-11-20 17:50:50,348 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 825 transitions. [2022-11-20 17:50:50,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:50:50,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:50,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:50,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:50,454 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:56,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:56,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 479 states and 828 transitions. [2022-11-20 17:50:56,114 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 828 transitions. [2022-11-20 17:50:56,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:50:56,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:56,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:01,835 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 429 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:05,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:05,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 482 states and 830 transitions. [2022-11-20 17:51:05,778 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 830 transitions. [2022-11-20 17:51:05,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:51:05,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:05,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:05,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:07,282 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 442 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:12,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:12,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 484 states and 833 transitions. [2022-11-20 17:51:12,306 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 833 transitions. [2022-11-20 17:51:12,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:51:12,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:12,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 442 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:17,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:17,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 487 states and 835 transitions. [2022-11-20 17:51:17,326 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 835 transitions. [2022-11-20 17:51:17,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:51:17,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:17,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:17,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:18,643 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:26,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:26,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 492 states and 870 transitions. [2022-11-20 17:51:26,651 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 870 transitions. [2022-11-20 17:51:26,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:51:26,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:26,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:28,312 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:35,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:35,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 497 states and 905 transitions. [2022-11-20 17:51:35,439 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 905 transitions. [2022-11-20 17:51:35,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:51:35,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:35,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:35,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:35,677 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:39,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:39,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 500 states and 907 transitions. [2022-11-20 17:51:39,313 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 907 transitions. [2022-11-20 17:51:39,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:51:39,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:39,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:39,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:39,440 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:43,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:43,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 503 states and 909 transitions. [2022-11-20 17:51:43,256 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 909 transitions. [2022-11-20 17:51:43,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:51:43,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:43,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:43,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:43,380 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:47,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:47,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 506 states and 911 transitions. [2022-11-20 17:51:47,201 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 911 transitions. [2022-11-20 17:51:47,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:51:47,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:47,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:47,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:47,320 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:51,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:51,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 509 states and 913 transitions. [2022-11-20 17:51:51,197 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 913 transitions. [2022-11-20 17:51:51,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:51:51,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:51,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:51,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:51,477 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:55,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:55,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 512 states and 915 transitions. [2022-11-20 17:51:55,493 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 915 transitions. [2022-11-20 17:51:55,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:51:55,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:55,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:55,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:55,646 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:59,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:59,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 515 states and 917 transitions. [2022-11-20 17:51:59,647 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 917 transitions. [2022-11-20 17:51:59,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:51:59,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:59,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:59,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:03,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:03,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 518 states and 919 transitions. [2022-11-20 17:52:03,895 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 919 transitions. [2022-11-20 17:52:03,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:52:03,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:03,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:03,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:04,011 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:08,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:08,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 521 states and 921 transitions. [2022-11-20 17:52:08,012 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 921 transitions. [2022-11-20 17:52:08,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:52:08,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:08,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:08,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:08,135 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:12,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:12,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 524 states and 923 transitions. [2022-11-20 17:52:12,185 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 923 transitions. [2022-11-20 17:52:12,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:52:12,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:12,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:12,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:12,464 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:18,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:18,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 527 states and 926 transitions. [2022-11-20 17:52:18,310 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 926 transitions. [2022-11-20 17:52:18,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:52:18,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:18,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:18,480 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:22,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:22,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 530 states and 928 transitions. [2022-11-20 17:52:22,556 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 928 transitions. [2022-11-20 17:52:22,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:52:22,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:22,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:22,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:22,831 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:26,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:26,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 533 states and 930 transitions. [2022-11-20 17:52:26,794 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 930 transitions. [2022-11-20 17:52:26,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:52:26,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:26,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:26,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:27,043 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:31,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:31,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 536 states and 932 transitions. [2022-11-20 17:52:31,332 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 932 transitions. [2022-11-20 17:52:31,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 17:52:31,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:31,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:31,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:38,128 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 497 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:42,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:42,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 539 states and 934 transitions. [2022-11-20 17:52:42,518 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 934 transitions. [2022-11-20 17:52:42,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:52:42,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:42,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:42,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:44,107 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 511 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:49,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:49,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 541 states and 937 transitions. [2022-11-20 17:52:49,635 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 937 transitions. [2022-11-20 17:52:49,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:52:49,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:49,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:49,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:49,976 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 511 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:55,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:55,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 544 states and 939 transitions. [2022-11-20 17:52:55,307 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 939 transitions. [2022-11-20 17:52:55,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:52:55,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:55,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:55,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:56,776 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:05,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:05,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 549 states and 976 transitions. [2022-11-20 17:53:05,730 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 976 transitions. [2022-11-20 17:53:05,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:53:05,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:05,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:05,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:07,394 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:15,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:15,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 554 states and 1013 transitions. [2022-11-20 17:53:15,461 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1013 transitions. [2022-11-20 17:53:15,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:53:15,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:15,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:15,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:15,629 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:20,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:20,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 557 states and 1015 transitions. [2022-11-20 17:53:20,053 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1015 transitions. [2022-11-20 17:53:20,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:53:20,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:20,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:20,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:20,183 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:24,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:24,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 560 states and 1017 transitions. [2022-11-20 17:53:24,689 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1017 transitions. [2022-11-20 17:53:24,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:53:24,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:24,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:24,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:24,876 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:29,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:29,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 563 states and 1019 transitions. [2022-11-20 17:53:29,274 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1019 transitions. [2022-11-20 17:53:29,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:53:29,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:29,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:29,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:29,597 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:33,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:34,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 566 states and 1021 transitions. [2022-11-20 17:53:34,001 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1021 transitions. [2022-11-20 17:53:34,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:53:34,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:34,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:34,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:34,179 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:38,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:38,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 569 states and 1023 transitions. [2022-11-20 17:53:38,603 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1023 transitions. [2022-11-20 17:53:38,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:53:38,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:38,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:38,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:38,733 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:43,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:43,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 572 states and 1025 transitions. [2022-11-20 17:53:43,216 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1025 transitions. [2022-11-20 17:53:43,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:53:43,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:43,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:43,344 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:47,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:47,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 575 states and 1027 transitions. [2022-11-20 17:53:47,948 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1027 transitions. [2022-11-20 17:53:47,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:53:47,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:47,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:47,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:48,088 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:52,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:52,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 578 states and 1029 transitions. [2022-11-20 17:53:52,647 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1029 transitions. [2022-11-20 17:53:52,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:53:52,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:52,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:52,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:52,848 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:59,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:59,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 581 states and 1032 transitions. [2022-11-20 17:53:59,595 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1032 transitions. [2022-11-20 17:53:59,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:53:59,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:59,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:59,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:59,725 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:04,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:04,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 584 states and 1034 transitions. [2022-11-20 17:54:04,393 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1034 transitions. [2022-11-20 17:54:04,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:54:04,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:04,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:04,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:04,525 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:09,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:09,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 587 states and 1036 transitions. [2022-11-20 17:54:09,094 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1036 transitions. [2022-11-20 17:54:09,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:54:09,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:09,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:09,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:09,237 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:13,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:13,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 590 states and 1038 transitions. [2022-11-20 17:54:13,953 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1038 transitions. [2022-11-20 17:54:13,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:54:13,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:13,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:13,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:14,083 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:18,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:18,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 593 states and 1040 transitions. [2022-11-20 17:54:18,609 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1040 transitions. [2022-11-20 17:54:18,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:54:18,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:18,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:18,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:18,739 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:23,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:23,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 596 states and 1042 transitions. [2022-11-20 17:54:23,529 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1042 transitions. [2022-11-20 17:54:23,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 17:54:23,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:23,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:23,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:31,778 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 570 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:36,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 599 states and 1044 transitions. [2022-11-20 17:54:36,956 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1044 transitions. [2022-11-20 17:54:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:54:36,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:36,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:36,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 585 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:44,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:44,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 601 states and 1047 transitions. [2022-11-20 17:54:44,859 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1047 transitions. [2022-11-20 17:54:44,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:54:44,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:44,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:44,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:45,180 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 585 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:51,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:51,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 604 states and 1049 transitions. [2022-11-20 17:54:51,128 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1049 transitions. [2022-11-20 17:54:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 17:54:51,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:51,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:51,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:52,982 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:03,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:03,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 609 states and 1088 transitions. [2022-11-20 17:55:03,096 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1088 transitions. [2022-11-20 17:55:03,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:03,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:03,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:03,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:04,860 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:13,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:13,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 614 states and 1127 transitions. [2022-11-20 17:55:13,831 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1127 transitions. [2022-11-20 17:55:13,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:13,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:13,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:13,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:13,979 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:19,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:19,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 617 states and 1129 transitions. [2022-11-20 17:55:19,076 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1129 transitions. [2022-11-20 17:55:19,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:19,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:19,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:19,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:19,218 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:24,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:24,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 620 states and 1131 transitions. [2022-11-20 17:55:24,131 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1131 transitions. [2022-11-20 17:55:24,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:24,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:24,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:24,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:24,515 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:29,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:29,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 623 states and 1133 transitions. [2022-11-20 17:55:29,475 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1133 transitions. [2022-11-20 17:55:29,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:29,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:29,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:29,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:29,712 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:37,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:37,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 626 states and 1136 transitions. [2022-11-20 17:55:37,210 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1136 transitions. [2022-11-20 17:55:37,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:37,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:37,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:37,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:37,363 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:42,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:42,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 629 states and 1138 transitions. [2022-11-20 17:55:42,589 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1138 transitions. [2022-11-20 17:55:42,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:42,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:42,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:42,774 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:47,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:47,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 632 states and 1140 transitions. [2022-11-20 17:55:47,621 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1140 transitions. [2022-11-20 17:55:47,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:47,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:47,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:47,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:47,763 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:52,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:52,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 635 states and 1142 transitions. [2022-11-20 17:55:52,829 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1142 transitions. [2022-11-20 17:55:52,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:52,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:52,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:52,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:52,972 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:57,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:57,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 638 states and 1144 transitions. [2022-11-20 17:55:57,884 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1144 transitions. [2022-11-20 17:55:57,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:57,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:57,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:57,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:58,203 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:03,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:03,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 641 states and 1146 transitions. [2022-11-20 17:56:03,196 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1146 transitions. [2022-11-20 17:56:03,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:56:03,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:03,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:03,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:03,370 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:08,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:08,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 644 states and 1148 transitions. [2022-11-20 17:56:08,511 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1148 transitions. [2022-11-20 17:56:08,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:56:08,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:08,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:08,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:08,658 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:13,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:13,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 647 states and 1150 transitions. [2022-11-20 17:56:13,879 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1150 transitions. [2022-11-20 17:56:14,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:56:14,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:14,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:14,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:14,207 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:19,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:19,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 650 states and 1152 transitions. [2022-11-20 17:56:19,325 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1152 transitions. [2022-11-20 17:56:19,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:56:19,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:19,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:19,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:19,499 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:24,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:24,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 653 states and 1154 transitions. [2022-11-20 17:56:24,601 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1154 transitions. [2022-11-20 17:56:24,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:56:24,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:24,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:24,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:24,930 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:30,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:30,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 656 states and 1156 transitions. [2022-11-20 17:56:30,012 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1156 transitions. [2022-11-20 17:56:30,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:56:30,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:30,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:30,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:30,162 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:35,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:35,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 659 states and 1158 transitions. [2022-11-20 17:56:35,284 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1158 transitions. [2022-11-20 17:56:35,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 17:56:35,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:35,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:35,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:45,260 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 648 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:50,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:50,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 662 states and 1160 transitions. [2022-11-20 17:56:50,839 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1160 transitions. [2022-11-20 17:56:50,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 17:56:50,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:50,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:50,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:52,677 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 664 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:59,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:59,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 664 states and 1163 transitions. [2022-11-20 17:56:59,801 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1163 transitions. [2022-11-20 17:56:59,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 17:56:59,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:59,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:59,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:59,977 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 664 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:06,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:06,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 667 states and 1165 transitions. [2022-11-20 17:57:06,780 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1165 transitions. [2022-11-20 17:57:06,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 17:57:06,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:06,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:06,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:08,755 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.