./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/psyco/psyco_abp_1-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333aa547-7e0b-4e3c-9c04-1da09f5a440b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333aa547-7e0b-4e3c-9c04-1da09f5a440b/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333aa547-7e0b-4e3c-9c04-1da09f5a440b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333aa547-7e0b-4e3c-9c04-1da09f5a440b/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/psyco/psyco_abp_1-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333aa547-7e0b-4e3c-9c04-1da09f5a440b/bin/ukojak-92XMlrwhuB/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333aa547-7e0b-4e3c-9c04-1da09f5a440b/bin/ukojak-92XMlrwhuB --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 167b835a28653099821c6834c1cc6b8e30303efac27d569b21e43e89592d7586 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:06:40,389 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:40,392 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:40,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:40,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:40,452 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:40,455 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:40,460 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:40,463 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:40,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:40,469 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:40,472 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:40,472 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:40,475 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:40,477 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:40,480 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:40,481 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:40,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:40,485 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:40,493 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:40,495 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:40,496 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:40,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:40,501 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:40,510 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:40,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:40,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:40,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:40,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:40,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:40,515 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:40,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:40,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:40,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:40,521 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:40,521 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:40,522 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:40,522 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:40,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:40,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:40,524 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:40,525 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333aa547-7e0b-4e3c-9c04-1da09f5a440b/bin/ukojak-92XMlrwhuB/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-10-17 17:06:40,570 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:40,570 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:40,572 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:40,572 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:40,573 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:40,573 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:40,573 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:40,573 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:06:40,574 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 17:06:40,574 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:06:40,575 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:06:40,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:40,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:40,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:40,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:40,576 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-17 17:06:40,576 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:06:40,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:40,577 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:40,577 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:40,577 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:40,578 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:40,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:40,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:40,578 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:40,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:40,579 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:40,579 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:06:40,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:06:40,580 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:40,580 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_333aa547-7e0b-4e3c-9c04-1da09f5a440b/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333aa547-7e0b-4e3c-9c04-1da09f5a440b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 167b835a28653099821c6834c1cc6b8e30303efac27d569b21e43e89592d7586 [2022-10-17 17:06:40,828 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:40,856 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:40,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:40,878 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:40,878 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:40,880 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333aa547-7e0b-4e3c-9c04-1da09f5a440b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/psyco/psyco_abp_1-2.c [2022-10-17 17:06:40,967 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333aa547-7e0b-4e3c-9c04-1da09f5a440b/bin/ukojak-92XMlrwhuB/data/4bce5cd2f/0bce4ad9189242d7bfd0de8e3025d345/FLAG45e360bd2 [2022-10-17 17:06:41,498 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:41,499 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333aa547-7e0b-4e3c-9c04-1da09f5a440b/sv-benchmarks/c/psyco/psyco_abp_1-2.c [2022-10-17 17:06:41,512 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333aa547-7e0b-4e3c-9c04-1da09f5a440b/bin/ukojak-92XMlrwhuB/data/4bce5cd2f/0bce4ad9189242d7bfd0de8e3025d345/FLAG45e360bd2 [2022-10-17 17:06:41,788 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333aa547-7e0b-4e3c-9c04-1da09f5a440b/bin/ukojak-92XMlrwhuB/data/4bce5cd2f/0bce4ad9189242d7bfd0de8e3025d345 [2022-10-17 17:06:41,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:41,793 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:41,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:41,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:41,801 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:41,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:41" (1/1) ... [2022-10-17 17:06:41,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@530179e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:41, skipping insertion in model container [2022-10-17 17:06:41,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:41" (1/1) ... [2022-10-17 17:06:41,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:41,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:42,187 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333aa547-7e0b-4e3c-9c04-1da09f5a440b/sv-benchmarks/c/psyco/psyco_abp_1-2.c[24706,24719] [2022-10-17 17:06:42,193 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:42,217 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:42,326 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333aa547-7e0b-4e3c-9c04-1da09f5a440b/sv-benchmarks/c/psyco/psyco_abp_1-2.c[24706,24719] [2022-10-17 17:06:42,337 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:42,351 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:42,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:42 WrapperNode [2022-10-17 17:06:42,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:42,353 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:42,353 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:42,353 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:42,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:42" (1/1) ... [2022-10-17 17:06:42,377 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:42" (1/1) ... [2022-10-17 17:06:42,457 INFO L138 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 467 [2022-10-17 17:06:42,457 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:42,458 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:42,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:42,458 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:42,466 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:42" (1/1) ... [2022-10-17 17:06:42,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:42" (1/1) ... [2022-10-17 17:06:42,471 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:42" (1/1) ... [2022-10-17 17:06:42,472 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:42" (1/1) ... [2022-10-17 17:06:42,489 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:42" (1/1) ... [2022-10-17 17:06:42,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:42" (1/1) ... [2022-10-17 17:06:42,502 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:42" (1/1) ... [2022-10-17 17:06:42,506 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:42" (1/1) ... [2022-10-17 17:06:42,513 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:42,514 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:42,514 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:42,514 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:42,515 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:42" (1/1) ... [2022-10-17 17:06:42,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:42,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333aa547-7e0b-4e3c-9c04-1da09f5a440b/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:42,549 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333aa547-7e0b-4e3c-9c04-1da09f5a440b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:42,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333aa547-7e0b-4e3c-9c04-1da09f5a440b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:06:42,747 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:42,749 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:43,706 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:43,725 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:43,726 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 17:06:43,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:43 BoogieIcfgContainer [2022-10-17 17:06:43,735 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:43,736 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:43,737 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:43,748 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:43,748 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:43" (1/1) ... [2022-10-17 17:06:43,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:06:43,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:43,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 192 states and 294 transitions. [2022-10-17 17:06:43,839 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 294 transitions. [2022-10-17 17:06:43,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 17:06:43,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:43,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:43,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:44,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:44,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:44,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 195 states and 334 transitions. [2022-10-17 17:06:44,203 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 334 transitions. [2022-10-17 17:06:44,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 17:06:44,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:44,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:44,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:44,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:06:44,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:44,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 195 states and 333 transitions. [2022-10-17 17:06:44,357 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 333 transitions. [2022-10-17 17:06:44,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 17:06:44,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:44,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:44,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:44,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:44,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:44,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 202 states and 383 transitions. [2022-10-17 17:06:44,693 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 383 transitions. [2022-10-17 17:06:44,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 17:06:44,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:44,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:44,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:44,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:44,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:44,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 205 states and 388 transitions. [2022-10-17 17:06:44,836 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 388 transitions. [2022-10-17 17:06:44,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 17:06:44,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:44,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:44,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:44,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:44,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:44,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 206 states and 389 transitions. [2022-10-17 17:06:44,935 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 389 transitions. [2022-10-17 17:06:44,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 17:06:44,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:44,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:44,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:45,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:45,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:45,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 207 states and 390 transitions. [2022-10-17 17:06:45,027 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 390 transitions. [2022-10-17 17:06:45,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 17:06:45,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:45,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:45,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:45,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:45,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:45,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 210 states and 432 transitions. [2022-10-17 17:06:45,243 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 432 transitions. [2022-10-17 17:06:45,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 17:06:45,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:45,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:45,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:45,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:45,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:45,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 219 states and 485 transitions. [2022-10-17 17:06:45,536 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 485 transitions. [2022-10-17 17:06:45,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 17:06:45,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:45,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:45,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:45,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:45,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:45,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 220 states and 489 transitions. [2022-10-17 17:06:45,642 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 489 transitions. [2022-10-17 17:06:45,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 17:06:45,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:45,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:45,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:45,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:45,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:45,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 225 states and 498 transitions. [2022-10-17 17:06:45,719 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 498 transitions. [2022-10-17 17:06:45,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 17:06:45,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:45,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:45,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:45,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:45,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 228 states and 503 transitions. [2022-10-17 17:06:45,789 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 503 transitions. [2022-10-17 17:06:45,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 17:06:45,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:45,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:45,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:45,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:45,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:45,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 229 states and 504 transitions. [2022-10-17 17:06:45,849 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 504 transitions. [2022-10-17 17:06:45,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 17:06:45,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:45,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:45,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:45,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:45,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:45,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 230 states and 505 transitions. [2022-10-17 17:06:45,911 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 505 transitions. [2022-10-17 17:06:45,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 17:06:45,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:45,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:45,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:45,959 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:06:46,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:46,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 230 states and 503 transitions. [2022-10-17 17:06:46,024 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 503 transitions. [2022-10-17 17:06:46,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 17:06:46,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:46,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:46,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:46,063 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:06:46,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:46,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 232 states and 507 transitions. [2022-10-17 17:06:46,088 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 507 transitions. [2022-10-17 17:06:46,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 17:06:46,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:46,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:46,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:46,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:06:46,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:46,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 233 states and 509 transitions. [2022-10-17 17:06:46,181 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 509 transitions. [2022-10-17 17:06:46,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 17:06:46,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:46,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:46,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:46,241 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:06:46,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:46,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 235 states and 512 transitions. [2022-10-17 17:06:46,264 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 512 transitions. [2022-10-17 17:06:46,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 17:06:46,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:46,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:46,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:46,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:06:46,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:46,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 237 states and 515 transitions. [2022-10-17 17:06:46,322 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 515 transitions. [2022-10-17 17:06:46,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 17:06:46,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:46,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:46,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:46,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:06:46,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:46,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 238 states and 517 transitions. [2022-10-17 17:06:46,401 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 517 transitions. [2022-10-17 17:06:46,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:06:46,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:46,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:46,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:46,449 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:06:46,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:46,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 240 states and 520 transitions. [2022-10-17 17:06:46,472 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 520 transitions. [2022-10-17 17:06:46,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:06:46,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:46,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:46,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:46,527 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:06:46,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:46,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 242 states and 523 transitions. [2022-10-17 17:06:46,551 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 523 transitions. [2022-10-17 17:06:46,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 17:06:46,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:46,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:46,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:46,629 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:06:46,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:46,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 247 states and 570 transitions. [2022-10-17 17:06:46,947 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 570 transitions. [2022-10-17 17:06:46,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 17:06:46,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:46,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:46,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:47,001 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:06:47,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:47,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 249 states and 573 transitions. [2022-10-17 17:06:47,023 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 573 transitions. [2022-10-17 17:06:47,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 17:06:47,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:47,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:47,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:47,064 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:06:47,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:47,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 251 states and 576 transitions. [2022-10-17 17:06:47,085 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 576 transitions. [2022-10-17 17:06:47,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 17:06:47,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:47,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:47,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:47,115 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:06:47,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:47,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 252 states and 577 transitions. [2022-10-17 17:06:47,139 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 577 transitions. [2022-10-17 17:06:47,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 17:06:47,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:47,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:47,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:47,209 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:06:47,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:47,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 253 states and 579 transitions. [2022-10-17 17:06:47,246 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 579 transitions. [2022-10-17 17:06:47,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 17:06:47,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:47,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:47,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:47,315 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:06:47,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:47,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 256 states and 621 transitions. [2022-10-17 17:06:47,482 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 621 transitions. [2022-10-17 17:06:47,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 17:06:47,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:47,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:47,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:47,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:06:47,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:47,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 258 states and 624 transitions. [2022-10-17 17:06:47,574 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 624 transitions. [2022-10-17 17:06:47,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 17:06:47,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:47,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:47,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:47,606 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:06:47,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:47,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 259 states and 625 transitions. [2022-10-17 17:06:47,628 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 625 transitions. [2022-10-17 17:06:47,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 17:06:47,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:47,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:47,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:47,682 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:06:47,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:47,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 260 states and 626 transitions. [2022-10-17 17:06:47,703 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 626 transitions. [2022-10-17 17:06:47,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 17:06:47,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:47,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:47,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:47,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:06:47,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:47,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 261 states and 627 transitions. [2022-10-17 17:06:47,785 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 627 transitions. [2022-10-17 17:06:47,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:06:47,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:47,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:47,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:47,872 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:48,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:48,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 273 states and 687 transitions. [2022-10-17 17:06:48,153 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 687 transitions. [2022-10-17 17:06:48,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:06:48,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:48,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:48,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:48,190 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:06:48,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:48,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 274 states and 687 transitions. [2022-10-17 17:06:48,270 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 687 transitions. [2022-10-17 17:06:48,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 17:06:48,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:48,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:48,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:48,321 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:48,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:48,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 275 states and 688 transitions. [2022-10-17 17:06:48,370 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 688 transitions. [2022-10-17 17:06:48,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 17:06:48,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:48,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:48,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:48,474 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:48,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:48,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 285 states and 706 transitions. [2022-10-17 17:06:48,821 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 706 transitions. [2022-10-17 17:06:48,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 17:06:48,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:48,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:48,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:48,868 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:48,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:48,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 288 states and 747 transitions. [2022-10-17 17:06:48,994 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 747 transitions. [2022-10-17 17:06:48,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:06:48,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:48,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:49,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:49,047 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:49,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:49,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 293 states and 757 transitions. [2022-10-17 17:06:49,071 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 757 transitions. [2022-10-17 17:06:49,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 17:06:49,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:49,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:49,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:49,151 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:49,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:49,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 306 states and 818 transitions. [2022-10-17 17:06:49,657 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 818 transitions. [2022-10-17 17:06:49,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 17:06:49,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:49,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:49,724 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:49,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:49,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 309 states and 825 transitions. [2022-10-17 17:06:49,752 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 825 transitions. [2022-10-17 17:06:49,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 17:06:49,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:49,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:49,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:49,806 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:49,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:49,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 315 states and 836 transitions. [2022-10-17 17:06:49,832 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 836 transitions. [2022-10-17 17:06:49,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 17:06:49,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:49,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:49,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:49,909 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:50,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:50,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 329 states and 903 transitions. [2022-10-17 17:06:50,606 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 903 transitions. [2022-10-17 17:06:50,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 17:06:50,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:50,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:50,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:50,661 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:50,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:50,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 333 states and 911 transitions. [2022-10-17 17:06:50,689 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 911 transitions. [2022-10-17 17:06:50,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 17:06:50,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:50,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:50,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:50,724 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:51,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:51,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 337 states and 970 transitions. [2022-10-17 17:06:51,076 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 970 transitions. [2022-10-17 17:06:51,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 17:06:51,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:51,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:51,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:51,110 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:51,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:51,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 337 states and 969 transitions. [2022-10-17 17:06:51,151 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 969 transitions. [2022-10-17 17:06:51,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 17:06:51,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:51,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:51,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:51,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:51,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:51,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 342 states and 1031 transitions. [2022-10-17 17:06:51,821 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1031 transitions. [2022-10-17 17:06:51,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 17:06:51,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:51,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:51,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:52,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:52,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 345 states and 1074 transitions. [2022-10-17 17:06:52,106 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 1074 transitions. [2022-10-17 17:06:52,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 17:06:52,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:52,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:52,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:52,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:52,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:52,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 345 states and 1073 transitions. [2022-10-17 17:06:52,163 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 1073 transitions. [2022-10-17 17:06:52,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 17:06:52,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:52,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:52,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:52,199 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:52,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:52,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 347 states and 1080 transitions. [2022-10-17 17:06:52,350 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 1080 transitions. [2022-10-17 17:06:52,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 17:06:52,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:52,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:52,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:52,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:52,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:52,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 349 states and 1087 transitions. [2022-10-17 17:06:52,552 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 1087 transitions. [2022-10-17 17:06:52,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 17:06:52,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:52,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:52,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:52,599 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:52,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:52,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 351 states and 1092 transitions. [2022-10-17 17:06:52,640 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 1092 transitions. [2022-10-17 17:06:52,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 17:06:52,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:52,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:52,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:52,711 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 17:06:52,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:52,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 352 states and 1095 transitions. [2022-10-17 17:06:52,891 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1095 transitions. [2022-10-17 17:06:52,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 17:06:52,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:52,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:52,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:52,927 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:53,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:53,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 353 states and 1099 transitions. [2022-10-17 17:06:53,144 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1099 transitions. [2022-10-17 17:06:53,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 17:06:53,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:53,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:53,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:53,194 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:06:53,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:53,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 357 states and 1139 transitions. [2022-10-17 17:06:53,734 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 1139 transitions. [2022-10-17 17:06:53,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 17:06:53,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:53,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:53,765 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:53,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:53,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 357 states and 1137 transitions. [2022-10-17 17:06:53,819 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 1137 transitions. [2022-10-17 17:06:53,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 17:06:53,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:53,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:53,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:53,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:53,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:53,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 359 states and 1142 transitions. [2022-10-17 17:06:53,889 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 1142 transitions. [2022-10-17 17:06:53,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 17:06:53,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:53,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:53,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:53,925 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:53,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:53,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 361 states and 1145 transitions. [2022-10-17 17:06:53,951 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1145 transitions. [2022-10-17 17:06:53,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 17:06:53,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:53,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:53,987 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:54,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:54,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 362 states and 1146 transitions. [2022-10-17 17:06:54,013 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1146 transitions. [2022-10-17 17:06:54,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 17:06:54,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:54,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:54,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:54,092 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 17:06:54,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:54,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 363 states and 1147 transitions. [2022-10-17 17:06:54,118 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1147 transitions. [2022-10-17 17:06:54,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 17:06:54,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:54,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:54,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:54,173 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:54,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:54,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 364 states and 1149 transitions. [2022-10-17 17:06:54,199 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 1149 transitions. [2022-10-17 17:06:54,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 17:06:54,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:54,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:54,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:54,236 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:54,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:54,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 366 states and 1155 transitions. [2022-10-17 17:06:54,379 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 1155 transitions. [2022-10-17 17:06:54,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 17:06:54,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:54,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:54,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:54,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:54,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:54,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 368 states and 1158 transitions. [2022-10-17 17:06:54,437 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1158 transitions. [2022-10-17 17:06:54,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 17:06:54,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:54,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:54,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:54,468 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:54,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:54,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 369 states and 1159 transitions. [2022-10-17 17:06:54,493 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 1159 transitions. [2022-10-17 17:06:54,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 17:06:54,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:54,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:54,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:54,538 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:54,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:54,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 370 states and 1160 transitions. [2022-10-17 17:06:54,584 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 1160 transitions. [2022-10-17 17:06:54,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 17:06:54,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:54,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:54,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:54,646 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:54,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:54,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 371 states and 1161 transitions. [2022-10-17 17:06:54,671 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1161 transitions. [2022-10-17 17:06:54,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 17:06:54,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:54,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:54,710 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:54,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:54,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 373 states and 1166 transitions. [2022-10-17 17:06:54,819 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 1166 transitions. [2022-10-17 17:06:54,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 17:06:54,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:54,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:54,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:54,872 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:54,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:54,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 374 states and 1167 transitions. [2022-10-17 17:06:54,894 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1167 transitions. [2022-10-17 17:06:54,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 17:06:54,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:54,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:54,929 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:54,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:54,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 375 states and 1168 transitions. [2022-10-17 17:06:54,954 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1168 transitions. [2022-10-17 17:06:54,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 17:06:54,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:54,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:54,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:55,024 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 17:06:55,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:55,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 376 states and 1169 transitions. [2022-10-17 17:06:55,054 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1169 transitions. [2022-10-17 17:06:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 17:06:55,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:55,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:55,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:55,147 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:55,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:55,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 377 states and 1173 transitions. [2022-10-17 17:06:55,568 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1173 transitions. [2022-10-17 17:06:55,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 17:06:55,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:55,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:55,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:55,619 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:55,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 378 states and 1174 transitions. [2022-10-17 17:06:55,641 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1174 transitions. [2022-10-17 17:06:55,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 17:06:55,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:55,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:55,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:55,683 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:55,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:55,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 380 states and 1177 transitions. [2022-10-17 17:06:55,734 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1177 transitions. [2022-10-17 17:06:55,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 17:06:55,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:55,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:55,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:55,769 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:55,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:55,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 381 states and 1178 transitions. [2022-10-17 17:06:55,816 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1178 transitions. [2022-10-17 17:06:55,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 17:06:55,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:55,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:55,867 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 17:06:55,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:55,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 382 states and 1179 transitions. [2022-10-17 17:06:55,890 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 1179 transitions. [2022-10-17 17:06:55,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 17:06:55,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:55,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:55,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:55,941 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:55,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:55,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 384 states and 1182 transitions. [2022-10-17 17:06:55,964 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1182 transitions. [2022-10-17 17:06:55,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 17:06:55,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:55,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:55,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:55,995 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:56,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:56,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 385 states and 1183 transitions. [2022-10-17 17:06:56,030 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1183 transitions. [2022-10-17 17:06:56,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 17:06:56,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:56,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:56,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:56,085 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:56,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:56,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 387 states and 1186 transitions. [2022-10-17 17:06:56,109 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1186 transitions. [2022-10-17 17:06:56,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 17:06:56,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:56,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:56,160 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:56,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:56,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 389 states and 1189 transitions. [2022-10-17 17:06:56,184 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1189 transitions. [2022-10-17 17:06:56,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 17:06:56,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:56,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:56,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:56,273 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:56,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:56,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 395 states and 1204 transitions. [2022-10-17 17:06:56,998 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1204 transitions. [2022-10-17 17:06:56,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 17:06:56,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:56,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:57,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:57,036 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:57,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:57,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 400 states and 1252 transitions. [2022-10-17 17:06:57,562 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1252 transitions. [2022-10-17 17:06:57,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 17:06:57,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:57,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:57,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:57,628 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:57,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:57,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 405 states and 1296 transitions. [2022-10-17 17:06:57,839 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1296 transitions. [2022-10-17 17:06:57,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 17:06:57,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:57,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:57,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:57,893 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:57,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:57,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 407 states and 1299 transitions. [2022-10-17 17:06:57,920 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1299 transitions. [2022-10-17 17:06:57,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 17:06:57,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:57,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:57,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:57,970 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:57,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:57,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 409 states and 1302 transitions. [2022-10-17 17:06:57,994 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1302 transitions. [2022-10-17 17:06:57,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 17:06:57,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:57,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:58,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:58,045 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:58,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:58,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 410 states and 1303 transitions. [2022-10-17 17:06:58,070 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1303 transitions. [2022-10-17 17:06:58,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 17:06:58,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:58,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:58,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:58,154 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:06:59,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:59,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 422 states and 1364 transitions. [2022-10-17 17:06:59,891 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1364 transitions. [2022-10-17 17:06:59,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 17:06:59,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:59,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:59,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:59,979 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:07:01,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:01,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 429 states and 1416 transitions. [2022-10-17 17:07:01,408 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1416 transitions. [2022-10-17 17:07:01,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 17:07:01,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:01,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:01,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:01,441 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:07:01,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:01,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 434 states and 1461 transitions. [2022-10-17 17:07:01,702 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1461 transitions. [2022-10-17 17:07:01,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 17:07:01,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:01,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:01,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:01,735 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:07:02,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:02,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 437 states and 1509 transitions. [2022-10-17 17:07:02,264 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1509 transitions. [2022-10-17 17:07:02,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 17:07:02,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:02,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:02,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:02,316 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:07:02,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:02,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 439 states and 1512 transitions. [2022-10-17 17:07:02,345 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1512 transitions. [2022-10-17 17:07:02,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 17:07:02,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:02,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:02,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:07:02,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:02,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 440 states and 1513 transitions. [2022-10-17 17:07:02,424 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1513 transitions. [2022-10-17 17:07:02,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 17:07:02,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:02,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:02,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:02,476 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:07:02,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:02,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 441 states and 1514 transitions. [2022-10-17 17:07:02,505 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1514 transitions. [2022-10-17 17:07:02,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-10-17 17:07:02,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:02,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:02,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:02,557 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:07:02,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:02,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 442 states and 1515 transitions. [2022-10-17 17:07:02,585 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1515 transitions. [2022-10-17 17:07:02,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 17:07:02,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:02,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:02,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:02,631 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:07:02,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:02,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 447 states and 1527 transitions. [2022-10-17 17:07:02,680 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1527 transitions. [2022-10-17 17:07:02,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 17:07:02,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:02,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:02,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:02,748 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:07:04,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:04,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 459 states and 1547 transitions. [2022-10-17 17:07:04,003 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1547 transitions. [2022-10-17 17:07:04,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 17:07:04,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:04,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:04,057 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:07:04,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:04,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 462 states and 1559 transitions. [2022-10-17 17:07:04,102 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1559 transitions. [2022-10-17 17:07:04,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 17:07:04,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:04,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:04,192 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:07:04,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:04,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 468 states and 1571 transitions. [2022-10-17 17:07:04,233 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1571 transitions. [2022-10-17 17:07:04,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 17:07:04,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:04,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:04,293 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:07:04,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:04,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 472 states and 1580 transitions. [2022-10-17 17:07:04,342 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1580 transitions. [2022-10-17 17:07:04,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 17:07:04,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:04,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:04,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:04,399 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:07:04,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:04,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 476 states and 1591 transitions. [2022-10-17 17:07:04,442 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1591 transitions. [2022-10-17 17:07:04,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 17:07:04,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:04,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:04,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:04,544 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:07:05,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:05,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 491 states and 1666 transitions. [2022-10-17 17:07:05,374 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1666 transitions. [2022-10-17 17:07:05,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 17:07:05,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:05,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:05,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:05,411 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 17:07:05,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:05,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 492 states and 1671 transitions. [2022-10-17 17:07:05,668 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1671 transitions. [2022-10-17 17:07:05,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 17:07:05,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:05,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:05,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:05,762 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:07:05,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:05,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 495 states and 1711 transitions. [2022-10-17 17:07:05,989 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1711 transitions. [2022-10-17 17:07:05,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 17:07:05,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:05,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:06,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:06,025 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 17:07:06,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:06,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 496 states and 1714 transitions. [2022-10-17 17:07:06,298 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1714 transitions. [2022-10-17 17:07:06,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 17:07:06,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:06,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:06,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:06,483 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:07:08,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:08,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 512 states and 1805 transitions. [2022-10-17 17:07:08,171 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1805 transitions. [2022-10-17 17:07:08,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 17:07:08,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:08,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:08,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:08,208 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 17:07:08,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:08,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 513 states and 1811 transitions. [2022-10-17 17:07:08,478 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1811 transitions. [2022-10-17 17:07:08,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 17:07:08,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:08,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:08,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:08,528 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:07:08,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:08,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 516 states and 1855 transitions. [2022-10-17 17:07:08,794 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1855 transitions. [2022-10-17 17:07:08,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 17:07:08,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:08,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:08,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:08,831 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 17:07:09,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:09,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 517 states and 1859 transitions. [2022-10-17 17:07:09,138 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1859 transitions. [2022-10-17 17:07:09,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 17:07:09,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:09,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:09,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:09,214 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 17:07:09,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:09,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 518 states and 1865 transitions. [2022-10-17 17:07:09,348 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1865 transitions. [2022-10-17 17:07:09,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 17:07:09,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:09,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:09,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:09,389 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 17:07:09,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:09,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 518 states and 1862 transitions. [2022-10-17 17:07:09,424 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1862 transitions. [2022-10-17 17:07:09,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 17:07:09,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:09,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:09,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:09,460 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 17:07:09,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:09,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 519 states and 1868 transitions. [2022-10-17 17:07:09,500 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1868 transitions. [2022-10-17 17:07:09,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 17:07:09,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:09,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:09,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:09,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 17:07:09,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:09,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 521 states and 1874 transitions. [2022-10-17 17:07:09,944 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1874 transitions. [2022-10-17 17:07:09,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 17:07:09,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:09,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:09,994 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.