./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/openbsd_cmemchr-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ee6721-2b48-4078-a4fe-b8a1f750e8a5/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ee6721-2b48-4078-a4fe-b8a1f750e8a5/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ee6721-2b48-4078-a4fe-b8a1f750e8a5/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ee6721-2b48-4078-a4fe-b8a1f750e8a5/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/openbsd_cmemchr-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ee6721-2b48-4078-a4fe-b8a1f750e8a5/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ee6721-2b48-4078-a4fe-b8a1f750e8a5/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 007fc8a389a67fb47c7d326d3f1d284696dfe5de13661e77d6d1bf7cce285194 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:33:38,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:33:38,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:33:38,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:33:38,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:33:38,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:33:38,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:33:38,418 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:33:38,420 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:33:38,427 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:33:38,428 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:33:38,429 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:33:38,429 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:33:38,430 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:33:38,431 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:33:38,432 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:33:38,433 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:33:38,434 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:33:38,435 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:33:38,437 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:33:38,439 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:33:38,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:33:38,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:33:38,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:33:38,461 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:33:38,461 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:33:38,461 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:33:38,463 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:33:38,464 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:33:38,465 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:33:38,465 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:33:38,466 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:33:38,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:33:38,470 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:33:38,471 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:33:38,472 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:33:38,472 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:33:38,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:33:38,473 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:33:38,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:33:38,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:33:38,477 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ee6721-2b48-4078-a4fe-b8a1f750e8a5/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:33:38,520 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:33:38,521 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:33:38,522 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:33:38,523 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:33:38,523 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:33:38,524 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:33:38,524 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:33:38,524 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:33:38,524 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:33:38,525 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:33:38,526 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:33:38,526 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:33:38,526 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:33:38,527 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:33:38,527 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:33:38,527 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:33:38,527 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:33:38,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:33:38,528 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:33:38,528 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:33:38,528 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:33:38,528 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:33:38,528 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:33:38,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:33:38,529 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:33:38,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:33:38,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:33:38,530 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:33:38,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:33:38,530 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:33:38,531 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_84ee6721-2b48-4078-a4fe-b8a1f750e8a5/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ee6721-2b48-4078-a4fe-b8a1f750e8a5/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 007fc8a389a67fb47c7d326d3f1d284696dfe5de13661e77d6d1bf7cce285194 [2022-11-20 17:33:38,823 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:33:38,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:33:38,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:33:38,858 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:33:38,858 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:33:38,859 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ee6721-2b48-4078-a4fe-b8a1f750e8a5/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/array-memsafety/openbsd_cmemchr-alloca-2.i [2022-11-20 17:33:41,850 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:33:42,198 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:33:42,199 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ee6721-2b48-4078-a4fe-b8a1f750e8a5/sv-benchmarks/c/array-memsafety/openbsd_cmemchr-alloca-2.i [2022-11-20 17:33:42,214 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ee6721-2b48-4078-a4fe-b8a1f750e8a5/bin/ukojak-pZX7IvK2PQ/data/1ed0e3991/5c6f64bfb39b454282c55d03a2e68767/FLAG62a757fb0 [2022-11-20 17:33:42,232 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ee6721-2b48-4078-a4fe-b8a1f750e8a5/bin/ukojak-pZX7IvK2PQ/data/1ed0e3991/5c6f64bfb39b454282c55d03a2e68767 [2022-11-20 17:33:42,235 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:33:42,238 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:33:42,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:33:42,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:33:42,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:33:42,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:33:42" (1/1) ... [2022-11-20 17:33:42,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fdd3ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:42, skipping insertion in model container [2022-11-20 17:33:42,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:33:42" (1/1) ... [2022-11-20 17:33:42,254 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:33:42,309 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:33:42,688 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:33:42,699 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:33:42,761 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:33:42,784 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:33:42,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:42 WrapperNode [2022-11-20 17:33:42,785 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:33:42,786 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:33:42,787 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:33:42,787 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:33:42,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:42" (1/1) ... [2022-11-20 17:33:42,806 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:42" (1/1) ... [2022-11-20 17:33:42,826 INFO L138 Inliner]: procedures = 117, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 66 [2022-11-20 17:33:42,826 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:33:42,827 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:33:42,827 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:33:42,828 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:33:42,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:42" (1/1) ... [2022-11-20 17:33:42,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:42" (1/1) ... [2022-11-20 17:33:42,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:42" (1/1) ... [2022-11-20 17:33:42,840 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:42" (1/1) ... [2022-11-20 17:33:42,845 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:42" (1/1) ... [2022-11-20 17:33:42,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:42" (1/1) ... [2022-11-20 17:33:42,850 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:42" (1/1) ... [2022-11-20 17:33:42,851 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:42" (1/1) ... [2022-11-20 17:33:42,853 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:33:42,854 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:33:42,854 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:33:42,855 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:33:42,855 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:42" (1/1) ... [2022-11-20 17:33:42,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:33:42,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ee6721-2b48-4078-a4fe-b8a1f750e8a5/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:33:42,888 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ee6721-2b48-4078-a4fe-b8a1f750e8a5/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:33:42,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ee6721-2b48-4078-a4fe-b8a1f750e8a5/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:33:42,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:33:42,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:33:42,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:33:42,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:33:42,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:33:42,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:33:43,097 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:33:43,102 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:33:43,343 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:33:43,429 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:33:43,433 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 17:33:43,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:33:43 BoogieIcfgContainer [2022-11-20 17:33:43,437 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:33:43,438 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:33:43,439 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:33:43,449 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:33:43,450 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:33:43" (1/1) ... [2022-11-20 17:33:43,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:33:43,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:43,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 13 states and 17 transitions. [2022-11-20 17:33:43,533 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 17 transitions. [2022-11-20 17:33:43,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-20 17:33:43,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:43,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:43,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:43,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:43,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:43,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2022-11-20 17:33:43,965 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2022-11-20 17:33:43,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 17:33:43,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:43,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:44,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:44,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:44,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 16 states and 22 transitions. [2022-11-20 17:33:44,108 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 22 transitions. [2022-11-20 17:33:44,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 17:33:44,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:44,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:44,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:44,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:44,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:44,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2022-11-20 17:33:44,406 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2022-11-20 17:33:44,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:33:44,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:44,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:44,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:44,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:44,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 17 states and 23 transitions. [2022-11-20 17:33:44,814 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 23 transitions. [2022-11-20 17:33:44,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 17:33:44,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:44,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:44,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:44,966 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:45,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:45,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2022-11-20 17:33:45,117 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2022-11-20 17:33:45,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:33:45,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:45,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:45,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:45,291 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:45,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:45,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2022-11-20 17:33:45,459 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2022-11-20 17:33:45,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:33:45,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:45,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:45,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:45,625 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:45,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:45,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 26 states and 35 transitions. [2022-11-20 17:33:45,838 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2022-11-20 17:33:45,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 17:33:45,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:45,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:45,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:45,999 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:46,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:46,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2022-11-20 17:33:46,190 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2022-11-20 17:33:46,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:33:46,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:46,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:46,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:46,414 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:46,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:46,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 32 states and 43 transitions. [2022-11-20 17:33:46,615 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 43 transitions. [2022-11-20 17:33:46,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:33:46,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:46,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:46,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:46,908 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:47,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:47,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 35 states and 47 transitions. [2022-11-20 17:33:47,150 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2022-11-20 17:33:47,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:33:47,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:47,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:47,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:47,401 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:47,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:47,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 38 states and 51 transitions. [2022-11-20 17:33:47,637 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 51 transitions. [2022-11-20 17:33:47,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:33:47,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:47,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:47,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:47,987 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:48,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:48,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 41 states and 55 transitions. [2022-11-20 17:33:48,260 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 55 transitions. [2022-11-20 17:33:48,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:33:48,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:48,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:48,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:48,621 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:48,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:48,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 44 states and 59 transitions. [2022-11-20 17:33:48,907 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 59 transitions. [2022-11-20 17:33:48,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:33:48,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:48,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:48,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:49,261 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:49,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:49,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 47 states and 63 transitions. [2022-11-20 17:33:49,552 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 63 transitions. [2022-11-20 17:33:49,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:33:49,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:49,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:49,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:49,954 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:50,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:50,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 50 states and 67 transitions. [2022-11-20 17:33:50,266 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 67 transitions. [2022-11-20 17:33:50,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:33:50,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:50,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:50,633 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:50,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:50,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 71 transitions. [2022-11-20 17:33:50,979 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 71 transitions. [2022-11-20 17:33:50,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:33:50,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:50,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:51,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:51,418 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:51,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:51,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 56 states and 75 transitions. [2022-11-20 17:33:51,754 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 75 transitions. [2022-11-20 17:33:51,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:33:51,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:51,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:51,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:52,225 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:52,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:52,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 59 states and 79 transitions. [2022-11-20 17:33:52,576 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 79 transitions. [2022-11-20 17:33:52,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:33:52,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:52,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:52,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:53,175 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:53,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:53,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 62 states and 83 transitions. [2022-11-20 17:33:53,556 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 83 transitions. [2022-11-20 17:33:53,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:33:53,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:53,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:54,116 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:54,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:54,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2022-11-20 17:33:54,529 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2022-11-20 17:33:54,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:33:54,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:54,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:54,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:55,151 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:55,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:55,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 68 states and 91 transitions. [2022-11-20 17:33:55,580 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 91 transitions. [2022-11-20 17:33:55,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:33:55,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:55,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:56,212 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:56,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:56,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 71 states and 95 transitions. [2022-11-20 17:33:56,660 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 95 transitions. [2022-11-20 17:33:56,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:33:56,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:56,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:56,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:57,297 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:57,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:57,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 74 states and 99 transitions. [2022-11-20 17:33:57,763 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 99 transitions. [2022-11-20 17:33:57,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:33:57,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:57,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:57,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:58,435 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:58,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:58,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 77 states and 103 transitions. [2022-11-20 17:33:58,923 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 103 transitions. [2022-11-20 17:33:58,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:33:58,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:58,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:58,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:59,641 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:00,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:00,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 80 states and 107 transitions. [2022-11-20 17:34:00,188 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 107 transitions. [2022-11-20 17:34:00,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:34:00,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:00,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:00,963 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:01,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:01,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 83 states and 111 transitions. [2022-11-20 17:34:01,480 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 111 transitions. [2022-11-20 17:34:01,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 17:34:01,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:01,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:01,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:02,253 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:02,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:02,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 86 states and 115 transitions. [2022-11-20 17:34:02,785 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 115 transitions. [2022-11-20 17:34:02,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:34:02,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:02,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:02,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:03,607 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:04,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:04,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 89 states and 119 transitions. [2022-11-20 17:34:04,234 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 119 transitions. [2022-11-20 17:34:04,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:34:04,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:04,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:05,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:05,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:05,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 92 states and 123 transitions. [2022-11-20 17:34:05,652 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 123 transitions. [2022-11-20 17:34:05,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:34:05,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:05,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:05,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:06,583 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:07,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:07,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 95 states and 127 transitions. [2022-11-20 17:34:07,187 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 127 transitions. [2022-11-20 17:34:07,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 17:34:07,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:07,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:08,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:08,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:08,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 98 states and 131 transitions. [2022-11-20 17:34:08,842 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 131 transitions. [2022-11-20 17:34:08,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 17:34:08,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:08,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:08,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:09,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:10,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:10,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 101 states and 135 transitions. [2022-11-20 17:34:10,468 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 135 transitions. [2022-11-20 17:34:10,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-20 17:34:10,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:10,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:10,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:11,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:12,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:12,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 104 states and 139 transitions. [2022-11-20 17:34:12,124 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 139 transitions. [2022-11-20 17:34:12,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 17:34:12,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:12,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:12,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:13,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:13,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:13,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 107 states and 143 transitions. [2022-11-20 17:34:13,901 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 143 transitions. [2022-11-20 17:34:13,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 17:34:13,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:13,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:13,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:15,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:15,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:15,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 110 states and 147 transitions. [2022-11-20 17:34:15,647 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 147 transitions. [2022-11-20 17:34:15,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 17:34:15,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:15,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:15,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:16,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:17,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:17,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 113 states and 151 transitions. [2022-11-20 17:34:17,445 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 151 transitions. [2022-11-20 17:34:17,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 17:34:17,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:17,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:18,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:19,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:19,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 116 states and 155 transitions. [2022-11-20 17:34:19,343 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 155 transitions. [2022-11-20 17:34:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 17:34:19,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:19,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:19,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:20,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:21,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:21,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 119 states and 159 transitions. [2022-11-20 17:34:21,078 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 159 transitions. [2022-11-20 17:34:21,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 17:34:21,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:21,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:21,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:22,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:22,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:22,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 122 states and 163 transitions. [2022-11-20 17:34:22,825 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 163 transitions. [2022-11-20 17:34:22,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 17:34:22,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:22,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:22,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:24,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2072 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:24,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:24,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 125 states and 167 transitions. [2022-11-20 17:34:24,953 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 167 transitions. [2022-11-20 17:34:24,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 17:34:24,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:24,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:26,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:26,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:26,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 128 states and 171 transitions. [2022-11-20 17:34:26,972 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 171 transitions. [2022-11-20 17:34:26,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:34:26,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:26,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:27,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:28,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:28,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:28,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 131 states and 175 transitions. [2022-11-20 17:34:28,955 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 175 transitions. [2022-11-20 17:34:28,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-20 17:34:28,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:28,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:29,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:30,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2420 backedges. 0 proven. 2420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:30,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:30,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 134 states and 179 transitions. [2022-11-20 17:34:30,974 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 179 transitions. [2022-11-20 17:34:30,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 17:34:30,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:30,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:31,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:32,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2542 backedges. 0 proven. 2542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:33,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:33,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 137 states and 183 transitions. [2022-11-20 17:34:33,058 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 183 transitions. [2022-11-20 17:34:33,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 17:34:33,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:33,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:33,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:34,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2667 backedges. 0 proven. 2667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:35,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:35,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 140 states and 187 transitions. [2022-11-20 17:34:35,271 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 187 transitions. [2022-11-20 17:34:35,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 17:34:35,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:35,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:35,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:36,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2795 backedges. 0 proven. 2795 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:37,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:37,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 143 states and 191 transitions. [2022-11-20 17:34:37,377 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 191 transitions. [2022-11-20 17:34:37,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 17:34:37,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:37,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:37,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:38,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:39,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:39,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 146 states and 195 transitions. [2022-11-20 17:34:39,666 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 195 transitions. [2022-11-20 17:34:39,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-20 17:34:39,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:39,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:39,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:41,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3060 backedges. 0 proven. 3060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:41,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 149 states and 199 transitions. [2022-11-20 17:34:41,854 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 199 transitions. [2022-11-20 17:34:41,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-20 17:34:41,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:41,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:41,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:43,344 INFO L134 CoverageAnalysis]: Checked inductivity of 3197 backedges. 0 proven. 3197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:44,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:44,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 152 states and 203 transitions. [2022-11-20 17:34:44,223 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 203 transitions. [2022-11-20 17:34:44,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 17:34:44,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:44,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:44,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:45,873 INFO L134 CoverageAnalysis]: Checked inductivity of 3337 backedges. 0 proven. 3337 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:46,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:46,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 155 states and 207 transitions. [2022-11-20 17:34:46,714 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 207 transitions. [2022-11-20 17:34:46,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-20 17:34:46,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:46,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:46,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:48,293 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 3480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:49,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:49,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 158 states and 211 transitions. [2022-11-20 17:34:49,181 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 211 transitions. [2022-11-20 17:34:49,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-20 17:34:49,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:49,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:49,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:50,804 INFO L134 CoverageAnalysis]: Checked inductivity of 3626 backedges. 0 proven. 3626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:51,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:51,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 161 states and 215 transitions. [2022-11-20 17:34:51,764 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 215 transitions. [2022-11-20 17:34:51,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-20 17:34:51,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:51,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:51,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:53,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3775 backedges. 0 proven. 3775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:54,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:54,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 164 states and 219 transitions. [2022-11-20 17:34:54,333 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 219 transitions. [2022-11-20 17:34:54,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-20 17:34:54,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:54,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:56,236 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:57,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:57,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 167 states and 223 transitions. [2022-11-20 17:34:57,158 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 223 transitions. [2022-11-20 17:34:57,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-20 17:34:57,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:57,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:57,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:58,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4082 backedges. 0 proven. 4082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:59,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:59,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 170 states and 227 transitions. [2022-11-20 17:34:59,939 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 227 transitions. [2022-11-20 17:34:59,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-20 17:34:59,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:59,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:00,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:01,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4240 backedges. 0 proven. 4240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:02,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:02,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 173 states and 231 transitions. [2022-11-20 17:35:02,885 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 231 transitions. [2022-11-20 17:35:02,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-20 17:35:02,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:02,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:02,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4401 backedges. 0 proven. 4401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:05,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:05,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 176 states and 235 transitions. [2022-11-20 17:35:05,821 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 235 transitions. [2022-11-20 17:35:05,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-20 17:35:05,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:05,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:05,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:07,739 INFO L134 CoverageAnalysis]: Checked inductivity of 4565 backedges. 0 proven. 4565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:08,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:08,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 179 states and 239 transitions. [2022-11-20 17:35:08,746 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 239 transitions. [2022-11-20 17:35:08,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 17:35:08,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:08,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:08,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:10,773 INFO L134 CoverageAnalysis]: Checked inductivity of 4732 backedges. 0 proven. 4732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:11,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:11,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 182 states and 243 transitions. [2022-11-20 17:35:11,778 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 243 transitions. [2022-11-20 17:35:11,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-20 17:35:11,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:11,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:11,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:13,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4902 backedges. 0 proven. 4902 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:14,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:14,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 185 states and 247 transitions. [2022-11-20 17:35:14,962 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 247 transitions. [2022-11-20 17:35:14,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-20 17:35:14,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:14,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:15,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:17,139 INFO L134 CoverageAnalysis]: Checked inductivity of 5075 backedges. 0 proven. 5075 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:18,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:18,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 188 states and 251 transitions. [2022-11-20 17:35:18,206 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 251 transitions. [2022-11-20 17:35:18,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 17:35:18,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:18,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:18,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:20,468 INFO L134 CoverageAnalysis]: Checked inductivity of 5251 backedges. 0 proven. 5251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:21,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:21,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 191 states and 255 transitions. [2022-11-20 17:35:21,552 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 255 transitions. [2022-11-20 17:35:21,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-20 17:35:21,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:21,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:21,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:23,846 INFO L134 CoverageAnalysis]: Checked inductivity of 5430 backedges. 0 proven. 5430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:24,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:24,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 194 states and 259 transitions. [2022-11-20 17:35:24,917 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 259 transitions. [2022-11-20 17:35:24,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-20 17:35:24,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:24,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:24,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:27,192 INFO L134 CoverageAnalysis]: Checked inductivity of 5612 backedges. 0 proven. 5612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:28,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:28,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 197 states and 263 transitions. [2022-11-20 17:35:28,318 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 263 transitions. [2022-11-20 17:35:28,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-20 17:35:28,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:28,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:30,704 INFO L134 CoverageAnalysis]: Checked inductivity of 5797 backedges. 0 proven. 5797 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:31,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:31,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 200 states and 267 transitions. [2022-11-20 17:35:31,821 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 267 transitions. [2022-11-20 17:35:31,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-20 17:35:31,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:31,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:31,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:34,565 INFO L134 CoverageAnalysis]: Checked inductivity of 5985 backedges. 0 proven. 5985 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:35,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:35,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 203 states and 271 transitions. [2022-11-20 17:35:35,730 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 271 transitions. [2022-11-20 17:35:35,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-20 17:35:35,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:35,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:35,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:38,321 INFO L134 CoverageAnalysis]: Checked inductivity of 6176 backedges. 0 proven. 6176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:39,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:39,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 206 states and 275 transitions. [2022-11-20 17:35:39,487 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 275 transitions. [2022-11-20 17:35:39,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-20 17:35:39,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:39,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:39,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:42,148 INFO L134 CoverageAnalysis]: Checked inductivity of 6370 backedges. 0 proven. 6370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:43,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:43,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 209 states and 279 transitions. [2022-11-20 17:35:43,317 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 279 transitions. [2022-11-20 17:35:43,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-20 17:35:43,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:43,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:43,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:46,100 INFO L134 CoverageAnalysis]: Checked inductivity of 6567 backedges. 0 proven. 6567 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:47,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:47,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 212 states and 283 transitions. [2022-11-20 17:35:47,287 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 283 transitions. [2022-11-20 17:35:47,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-20 17:35:47,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:47,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:47,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:50,104 INFO L134 CoverageAnalysis]: Checked inductivity of 6767 backedges. 0 proven. 6767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:51,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:51,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 215 states and 287 transitions. [2022-11-20 17:35:51,304 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 287 transitions. [2022-11-20 17:35:51,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-20 17:35:51,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:51,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:51,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:54,288 INFO L134 CoverageAnalysis]: Checked inductivity of 6970 backedges. 0 proven. 6970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:55,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:55,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 218 states and 291 transitions. [2022-11-20 17:35:55,507 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 291 transitions. [2022-11-20 17:35:55,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-20 17:35:55,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:55,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:55,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:58,472 INFO L134 CoverageAnalysis]: Checked inductivity of 7176 backedges. 0 proven. 7176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:59,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:59,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 221 states and 295 transitions. [2022-11-20 17:35:59,712 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 295 transitions. [2022-11-20 17:35:59,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-20 17:35:59,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:59,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:59,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:02,779 INFO L134 CoverageAnalysis]: Checked inductivity of 7385 backedges. 0 proven. 7385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:04,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:04,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 224 states and 299 transitions. [2022-11-20 17:36:04,059 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 299 transitions. [2022-11-20 17:36:04,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-20 17:36:04,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:04,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:04,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:07,212 INFO L134 CoverageAnalysis]: Checked inductivity of 7597 backedges. 0 proven. 7597 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:08,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:08,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 227 states and 303 transitions. [2022-11-20 17:36:08,505 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 303 transitions. [2022-11-20 17:36:08,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-20 17:36:08,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:08,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:11,764 INFO L134 CoverageAnalysis]: Checked inductivity of 7812 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:13,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:13,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 230 states and 307 transitions. [2022-11-20 17:36:13,083 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 307 transitions. [2022-11-20 17:36:13,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-20 17:36:13,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:13,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:13,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:16,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8030 backedges. 0 proven. 8030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:17,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:17,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 233 states and 311 transitions. [2022-11-20 17:36:17,780 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 311 transitions. [2022-11-20 17:36:17,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-20 17:36:17,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:17,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:17,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:21,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8251 backedges. 0 proven. 8251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:22,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:22,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 236 states and 315 transitions. [2022-11-20 17:36:22,593 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 315 transitions. [2022-11-20 17:36:22,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-20 17:36:22,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:22,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:22,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:26,162 INFO L134 CoverageAnalysis]: Checked inductivity of 8475 backedges. 0 proven. 8475 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:27,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:27,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 239 states and 319 transitions. [2022-11-20 17:36:27,526 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 319 transitions. [2022-11-20 17:36:27,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-20 17:36:27,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:27,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:27,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:31,128 INFO L134 CoverageAnalysis]: Checked inductivity of 8702 backedges. 0 proven. 8702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:32,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:32,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 242 states and 323 transitions. [2022-11-20 17:36:32,496 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 323 transitions. [2022-11-20 17:36:32,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-20 17:36:32,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:32,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:32,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:36,553 INFO L134 CoverageAnalysis]: Checked inductivity of 8932 backedges. 0 proven. 8932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:37,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:37,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 245 states and 327 transitions. [2022-11-20 17:36:37,959 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 327 transitions. [2022-11-20 17:36:37,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-20 17:36:37,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:37,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:38,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:41,841 INFO L134 CoverageAnalysis]: Checked inductivity of 9165 backedges. 0 proven. 9165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:43,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:43,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 248 states and 331 transitions. [2022-11-20 17:36:43,300 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 331 transitions. [2022-11-20 17:36:43,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-20 17:36:43,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:43,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:43,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:47,232 INFO L134 CoverageAnalysis]: Checked inductivity of 9401 backedges. 0 proven. 9401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:48,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:48,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 251 states and 335 transitions. [2022-11-20 17:36:48,638 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 335 transitions. [2022-11-20 17:36:48,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-20 17:36:48,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:48,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:48,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:52,698 INFO L134 CoverageAnalysis]: Checked inductivity of 9640 backedges. 0 proven. 9640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:54,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:54,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 254 states and 339 transitions. [2022-11-20 17:36:54,158 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 339 transitions. [2022-11-20 17:36:54,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-20 17:36:54,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:54,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:58,265 INFO L134 CoverageAnalysis]: Checked inductivity of 9882 backedges. 0 proven. 9882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:59,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:59,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 257 states and 343 transitions. [2022-11-20 17:36:59,709 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 343 transitions. [2022-11-20 17:36:59,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-20 17:36:59,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:59,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:59,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:04,107 INFO L134 CoverageAnalysis]: Checked inductivity of 10127 backedges. 0 proven. 10127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:05,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:05,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 260 states and 347 transitions. [2022-11-20 17:37:05,608 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 347 transitions. [2022-11-20 17:37:05,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-20 17:37:05,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:05,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:05,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:09,934 INFO L134 CoverageAnalysis]: Checked inductivity of 10375 backedges. 0 proven. 10375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:11,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:11,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 263 states and 351 transitions. [2022-11-20 17:37:11,457 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 351 transitions. [2022-11-20 17:37:11,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-20 17:37:11,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:11,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:11,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:16,061 INFO L134 CoverageAnalysis]: Checked inductivity of 10626 backedges. 0 proven. 10626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:17,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:17,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 266 states and 355 transitions. [2022-11-20 17:37:17,599 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 355 transitions. [2022-11-20 17:37:17,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-20 17:37:17,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:17,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:17,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:22,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10880 backedges. 0 proven. 10880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:23,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:23,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 269 states and 359 transitions. [2022-11-20 17:37:23,734 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 359 transitions. [2022-11-20 17:37:23,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-20 17:37:23,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:23,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:28,496 INFO L134 CoverageAnalysis]: Checked inductivity of 11137 backedges. 0 proven. 11137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:30,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:30,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 272 states and 363 transitions. [2022-11-20 17:37:30,069 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 363 transitions. [2022-11-20 17:37:30,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-20 17:37:30,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:30,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:30,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:34,997 INFO L134 CoverageAnalysis]: Checked inductivity of 11397 backedges. 0 proven. 11397 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:36,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:36,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 275 states and 367 transitions. [2022-11-20 17:37:36,560 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 367 transitions. [2022-11-20 17:37:36,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-20 17:37:36,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:36,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:41,456 INFO L134 CoverageAnalysis]: Checked inductivity of 11660 backedges. 0 proven. 11660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:43,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:43,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 278 states and 371 transitions. [2022-11-20 17:37:43,068 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 371 transitions. [2022-11-20 17:37:43,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-20 17:37:43,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:43,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:43,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:48,166 INFO L134 CoverageAnalysis]: Checked inductivity of 11926 backedges. 0 proven. 11926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:49,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:49,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 281 states and 375 transitions. [2022-11-20 17:37:49,782 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 375 transitions. [2022-11-20 17:37:49,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-20 17:37:49,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:49,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:49,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:55,038 INFO L134 CoverageAnalysis]: Checked inductivity of 12195 backedges. 0 proven. 12195 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:56,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:56,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 284 states and 379 transitions. [2022-11-20 17:37:56,670 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 379 transitions. [2022-11-20 17:37:56,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-20 17:37:56,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:56,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:56,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:01,932 INFO L134 CoverageAnalysis]: Checked inductivity of 12467 backedges. 0 proven. 12467 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:03,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:03,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 287 states and 383 transitions. [2022-11-20 17:38:03,608 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 383 transitions. [2022-11-20 17:38:03,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-20 17:38:03,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:03,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:03,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:09,044 INFO L134 CoverageAnalysis]: Checked inductivity of 12742 backedges. 0 proven. 12742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:10,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:10,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 290 states and 387 transitions. [2022-11-20 17:38:10,770 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 387 transitions. [2022-11-20 17:38:10,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-20 17:38:10,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:10,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:10,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:16,434 INFO L134 CoverageAnalysis]: Checked inductivity of 13020 backedges. 0 proven. 13020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:18,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:18,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 293 states and 391 transitions. [2022-11-20 17:38:18,123 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 391 transitions. [2022-11-20 17:38:18,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-11-20 17:38:18,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:18,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:18,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:23,899 INFO L134 CoverageAnalysis]: Checked inductivity of 13301 backedges. 0 proven. 13301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:25,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:25,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 296 states and 395 transitions. [2022-11-20 17:38:25,652 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 395 transitions. [2022-11-20 17:38:25,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-20 17:38:25,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:25,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:25,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:31,534 INFO L134 CoverageAnalysis]: Checked inductivity of 13585 backedges. 0 proven. 13585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:33,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:33,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 299 states and 399 transitions. [2022-11-20 17:38:33,332 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 399 transitions. [2022-11-20 17:38:33,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-20 17:38:33,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:33,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:39,351 INFO L134 CoverageAnalysis]: Checked inductivity of 13872 backedges. 0 proven. 13872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:41,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:41,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 302 states and 403 transitions. [2022-11-20 17:38:41,084 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 403 transitions. [2022-11-20 17:38:41,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-11-20 17:38:41,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:41,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:47,298 INFO L134 CoverageAnalysis]: Checked inductivity of 14162 backedges. 0 proven. 14162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:49,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:49,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 305 states and 407 transitions. [2022-11-20 17:38:49,039 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 407 transitions. [2022-11-20 17:38:49,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-20 17:38:49,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:49,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:49,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:55,270 INFO L134 CoverageAnalysis]: Checked inductivity of 14455 backedges. 0 proven. 14455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:57,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:57,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 308 states and 411 transitions. [2022-11-20 17:38:57,035 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 411 transitions. [2022-11-20 17:38:57,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-20 17:38:57,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:57,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:57,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:03,384 INFO L134 CoverageAnalysis]: Checked inductivity of 14751 backedges. 0 proven. 14751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:05,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:05,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 311 states and 415 transitions. [2022-11-20 17:39:05,159 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 415 transitions. [2022-11-20 17:39:05,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-11-20 17:39:05,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:05,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:12,759 INFO L134 CoverageAnalysis]: Checked inductivity of 15050 backedges. 0 proven. 15050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:14,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:14,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 314 states and 419 transitions. [2022-11-20 17:39:14,553 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 419 transitions. [2022-11-20 17:39:14,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-20 17:39:14,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:14,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:14,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:21,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15352 backedges. 0 proven. 15352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:23,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:23,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 317 states and 423 transitions. [2022-11-20 17:39:23,401 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 423 transitions. [2022-11-20 17:39:23,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-20 17:39:23,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:23,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:23,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:30,558 INFO L134 CoverageAnalysis]: Checked inductivity of 15657 backedges. 0 proven. 15657 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:32,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:32,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 320 states and 427 transitions. [2022-11-20 17:39:32,390 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 427 transitions. [2022-11-20 17:39:32,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-20 17:39:32,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:32,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:39,725 INFO L134 CoverageAnalysis]: Checked inductivity of 15965 backedges. 0 proven. 15965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:41,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:41,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 323 states and 431 transitions. [2022-11-20 17:39:41,578 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 431 transitions. [2022-11-20 17:39:41,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-11-20 17:39:41,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:41,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:41,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:49,783 INFO L134 CoverageAnalysis]: Checked inductivity of 16276 backedges. 0 proven. 16276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 326 states and 435 transitions. [2022-11-20 17:39:51,694 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 435 transitions. [2022-11-20 17:39:51,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-11-20 17:39:51,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:51,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:51,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:59,582 INFO L134 CoverageAnalysis]: Checked inductivity of 16590 backedges. 0 proven. 16590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:40:01,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:01,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 329 states and 439 transitions. [2022-11-20 17:40:01,478 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 439 transitions. [2022-11-20 17:40:01,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-20 17:40:01,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:01,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:01,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:09,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16907 backedges. 0 proven. 16907 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:40:11,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:11,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 332 states and 443 transitions. [2022-11-20 17:40:11,452 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 443 transitions. [2022-11-20 17:40:11,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-20 17:40:11,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:11,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:11,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:19,582 INFO L134 CoverageAnalysis]: Checked inductivity of 17227 backedges. 0 proven. 17227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:40:21,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:21,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 335 states and 447 transitions. [2022-11-20 17:40:21,513 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 447 transitions. [2022-11-20 17:40:21,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-20 17:40:21,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:21,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:21,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:29,613 INFO L134 CoverageAnalysis]: Checked inductivity of 17550 backedges. 0 proven. 17550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:40:31,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:31,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 338 states and 451 transitions. [2022-11-20 17:40:31,582 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 451 transitions. [2022-11-20 17:40:31,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-20 17:40:31,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:31,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:31,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:39,739 INFO L134 CoverageAnalysis]: Checked inductivity of 17876 backedges. 0 proven. 17876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:40:41,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:41,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 341 states and 455 transitions. [2022-11-20 17:40:41,775 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 455 transitions. [2022-11-20 17:40:41,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-20 17:40:41,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:41,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:41,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:51,466 INFO L134 CoverageAnalysis]: Checked inductivity of 18205 backedges. 0 proven. 18205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:40:53,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:53,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 344 states and 459 transitions. [2022-11-20 17:40:53,484 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 459 transitions. [2022-11-20 17:40:53,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-20 17:40:53,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:53,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:53,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:02,065 INFO L134 CoverageAnalysis]: Checked inductivity of 18537 backedges. 0 proven. 18537 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:04,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:04,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 347 states and 463 transitions. [2022-11-20 17:41:04,114 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 463 transitions. [2022-11-20 17:41:04,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-20 17:41:04,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:04,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:04,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:12,663 INFO L134 CoverageAnalysis]: Checked inductivity of 18872 backedges. 0 proven. 18872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:14,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:14,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 350 states and 467 transitions. [2022-11-20 17:41:14,770 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 467 transitions. [2022-11-20 17:41:14,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-20 17:41:14,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:14,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:14,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:24,018 INFO L134 CoverageAnalysis]: Checked inductivity of 19210 backedges. 0 proven. 19210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:26,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:26,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 353 states and 471 transitions. [2022-11-20 17:41:26,085 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 471 transitions. [2022-11-20 17:41:26,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-20 17:41:26,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:26,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:26,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:35,522 INFO L134 CoverageAnalysis]: Checked inductivity of 19551 backedges. 0 proven. 19551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:37,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:37,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 356 states and 475 transitions. [2022-11-20 17:41:37,672 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 475 transitions. [2022-11-20 17:41:37,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-20 17:41:37,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:37,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:37,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:47,622 INFO L134 CoverageAnalysis]: Checked inductivity of 19895 backedges. 0 proven. 19895 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:49,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:49,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 359 states and 479 transitions. [2022-11-20 17:41:49,747 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 479 transitions. [2022-11-20 17:41:49,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-11-20 17:41:49,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:49,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:49,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:59,167 INFO L134 CoverageAnalysis]: Checked inductivity of 20242 backedges. 0 proven. 20242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:01,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:01,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 362 states and 483 transitions. [2022-11-20 17:42:01,297 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 483 transitions. [2022-11-20 17:42:01,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-20 17:42:01,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:01,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:01,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:11,273 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:13,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:13,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 365 states and 487 transitions. [2022-11-20 17:42:13,441 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 487 transitions. [2022-11-20 17:42:13,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-20 17:42:13,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:13,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:13,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:23,313 INFO L134 CoverageAnalysis]: Checked inductivity of 20945 backedges. 0 proven. 20945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:25,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:25,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 368 states and 491 transitions. [2022-11-20 17:42:25,484 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 491 transitions. [2022-11-20 17:42:25,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-11-20 17:42:25,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:25,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:25,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:36,048 INFO L134 CoverageAnalysis]: Checked inductivity of 21301 backedges. 0 proven. 21301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:38,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:38,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 371 states and 495 transitions. [2022-11-20 17:42:38,241 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 495 transitions. [2022-11-20 17:42:38,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-11-20 17:42:38,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:38,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:38,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:49,010 INFO L134 CoverageAnalysis]: Checked inductivity of 21660 backedges. 0 proven. 21660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:51,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:51,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 374 states and 499 transitions. [2022-11-20 17:42:51,251 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 499 transitions. [2022-11-20 17:42:51,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-20 17:42:51,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:51,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:51,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:01,765 INFO L134 CoverageAnalysis]: Checked inductivity of 22022 backedges. 0 proven. 22022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:03,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:03,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 377 states and 503 transitions. [2022-11-20 17:43:03,988 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 503 transitions. [2022-11-20 17:43:03,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-11-20 17:43:03,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:03,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:04,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:14,494 INFO L134 CoverageAnalysis]: Checked inductivity of 22387 backedges. 0 proven. 22387 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:16,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 380 states and 507 transitions. [2022-11-20 17:43:16,801 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 507 transitions. [2022-11-20 17:43:16,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-20 17:43:16,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:16,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:16,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:27,490 INFO L134 CoverageAnalysis]: Checked inductivity of 22755 backedges. 0 proven. 22755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:29,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:29,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 383 states and 511 transitions. [2022-11-20 17:43:29,772 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 511 transitions. [2022-11-20 17:43:29,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-20 17:43:29,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:29,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:29,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:40,662 INFO L134 CoverageAnalysis]: Checked inductivity of 23126 backedges. 0 proven. 23126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:42,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:42,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 386 states and 515 transitions. [2022-11-20 17:43:42,937 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 515 transitions. [2022-11-20 17:43:42,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-20 17:43:42,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:42,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:54,143 INFO L134 CoverageAnalysis]: Checked inductivity of 23500 backedges. 0 proven. 23500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:56,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:56,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 389 states and 519 transitions. [2022-11-20 17:43:56,520 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 519 transitions. [2022-11-20 17:43:56,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-11-20 17:43:56,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:56,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:08,018 INFO L134 CoverageAnalysis]: Checked inductivity of 23877 backedges. 0 proven. 23877 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:10,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:10,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 392 states and 523 transitions. [2022-11-20 17:44:10,452 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 523 transitions. [2022-11-20 17:44:10,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-20 17:44:10,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:10,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:22,311 INFO L134 CoverageAnalysis]: Checked inductivity of 24257 backedges. 0 proven. 24257 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:24,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:24,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 395 states and 527 transitions. [2022-11-20 17:44:24,697 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 527 transitions. [2022-11-20 17:44:24,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-20 17:44:24,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:24,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:24,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:36,775 INFO L134 CoverageAnalysis]: Checked inductivity of 24640 backedges. 0 proven. 24640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:39,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:39,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 398 states and 531 transitions. [2022-11-20 17:44:39,226 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 531 transitions. [2022-11-20 17:44:39,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-20 17:44:39,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:39,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:39,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:51,733 INFO L134 CoverageAnalysis]: Checked inductivity of 25026 backedges. 0 proven. 25026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:54,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:54,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 401 states and 535 transitions. [2022-11-20 17:44:54,103 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 535 transitions. [2022-11-20 17:44:54,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-11-20 17:44:54,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:54,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:06,607 INFO L134 CoverageAnalysis]: Checked inductivity of 25415 backedges. 0 proven. 25415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:09,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:09,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 404 states and 539 transitions. [2022-11-20 17:45:09,050 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 539 transitions. [2022-11-20 17:45:09,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-11-20 17:45:09,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:09,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:09,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:21,706 INFO L134 CoverageAnalysis]: Checked inductivity of 25807 backedges. 0 proven. 25807 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:24,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:24,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 407 states and 543 transitions. [2022-11-20 17:45:24,137 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 543 transitions. [2022-11-20 17:45:24,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-20 17:45:24,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:24,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:24,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:36,900 INFO L134 CoverageAnalysis]: Checked inductivity of 26202 backedges. 0 proven. 26202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:39,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:39,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 410 states and 547 transitions. [2022-11-20 17:45:39,351 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 547 transitions. [2022-11-20 17:45:39,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-11-20 17:45:39,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:39,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:39,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:52,377 INFO L134 CoverageAnalysis]: Checked inductivity of 26600 backedges. 0 proven. 26600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:54,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:54,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 413 states and 551 transitions. [2022-11-20 17:45:54,869 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 551 transitions. [2022-11-20 17:45:54,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-11-20 17:45:54,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:54,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:55,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:08,286 INFO L134 CoverageAnalysis]: Checked inductivity of 27001 backedges. 0 proven. 27001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:10,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:10,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 416 states and 555 transitions. [2022-11-20 17:46:10,761 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 555 transitions. [2022-11-20 17:46:10,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-20 17:46:10,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:10,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:10,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:24,219 INFO L134 CoverageAnalysis]: Checked inductivity of 27405 backedges. 0 proven. 27405 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:26,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:26,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 419 states and 559 transitions. [2022-11-20 17:46:26,706 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 559 transitions. [2022-11-20 17:46:26,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-11-20 17:46:26,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:26,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:26,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:40,320 INFO L134 CoverageAnalysis]: Checked inductivity of 27812 backedges. 0 proven. 27812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:42,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:42,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 422 states and 563 transitions. [2022-11-20 17:46:42,813 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 563 transitions. [2022-11-20 17:46:42,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-11-20 17:46:42,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:42,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:43,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:56,787 INFO L134 CoverageAnalysis]: Checked inductivity of 28222 backedges. 0 proven. 28222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:59,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:59,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 425 states and 567 transitions. [2022-11-20 17:46:59,340 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 567 transitions. [2022-11-20 17:46:59,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-20 17:46:59,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:59,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:59,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:13,562 INFO L134 CoverageAnalysis]: Checked inductivity of 28635 backedges. 0 proven. 28635 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:16,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:16,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 428 states and 571 transitions. [2022-11-20 17:47:16,137 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 571 transitions. [2022-11-20 17:47:16,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-11-20 17:47:16,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:16,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:16,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:30,641 INFO L134 CoverageAnalysis]: Checked inductivity of 29051 backedges. 0 proven. 29051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:33,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:33,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 431 states and 575 transitions. [2022-11-20 17:47:33,219 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 575 transitions. [2022-11-20 17:47:33,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-11-20 17:47:33,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:33,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:33,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat