./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loops/sum03-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cd42c-8bbb-4579-b1a0-cc95fcc11c87/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cd42c-8bbb-4579-b1a0-cc95fcc11c87/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_747cd42c-8bbb-4579-b1a0-cc95fcc11c87/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cd42c-8bbb-4579-b1a0-cc95fcc11c87/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/sum03-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cd42c-8bbb-4579-b1a0-cc95fcc11c87/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_747cd42c-8bbb-4579-b1a0-cc95fcc11c87/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 fe7be15075ce01a2506fca5f00f42200a3ccb6fbddb1902e9169c6afecb0edfe --- 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 18:22:34,453 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:22:34,456 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:22:34,479 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:22:34,480 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:22:34,481 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:22:34,483 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:22:34,488 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:22:34,490 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:22:34,496 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:22:34,498 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:22:34,501 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:22:34,501 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:22:34,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:22:34,509 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:22:34,511 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:22:34,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:22:34,513 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:22:34,515 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:22:34,517 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:22:34,518 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:22:34,520 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:22:34,521 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:22:34,522 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:22:34,526 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:22:34,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:22:34,527 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:22:34,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:22:34,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:22:34,529 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:22:34,530 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:22:34,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:22:34,532 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:22:34,533 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:22:34,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:22:34,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:22:34,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:22:34,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:22:34,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:22:34,537 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:22:34,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:22:34,541 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cd42c-8bbb-4579-b1a0-cc95fcc11c87/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 18:22:34,572 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:22:34,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:22:34,585 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:22:34,586 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:22:34,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:22:34,587 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:22:34,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:22:34,587 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:22:34,588 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:22:34,588 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:22:34,589 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:22:34,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:22:34,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:22:34,590 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:22:34,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:22:34,590 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:22:34,590 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:22:34,590 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:22:34,591 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:22:34,591 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:22:34,591 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:22:34,591 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:22:34,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:22:34,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:22:34,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:22:34,592 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:22:34,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:22:34,593 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:22:34,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:22:34,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:22:34,594 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_747cd42c-8bbb-4579-b1a0-cc95fcc11c87/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cd42c-8bbb-4579-b1a0-cc95fcc11c87/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe7be15075ce01a2506fca5f00f42200a3ccb6fbddb1902e9169c6afecb0edfe [2022-11-20 18:22:34,887 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:22:34,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:22:34,924 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:22:34,925 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:22:34,926 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:22:34,927 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cd42c-8bbb-4579-b1a0-cc95fcc11c87/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/loops/sum03-1.i [2022-11-20 18:22:38,064 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:22:38,287 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:22:38,287 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cd42c-8bbb-4579-b1a0-cc95fcc11c87/sv-benchmarks/c/loops/sum03-1.i [2022-11-20 18:22:38,294 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cd42c-8bbb-4579-b1a0-cc95fcc11c87/bin/ukojak-pZX7IvK2PQ/data/e31e0610d/a25e279c290c41388cd08989885b21a5/FLAG81257ee2f [2022-11-20 18:22:38,308 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cd42c-8bbb-4579-b1a0-cc95fcc11c87/bin/ukojak-pZX7IvK2PQ/data/e31e0610d/a25e279c290c41388cd08989885b21a5 [2022-11-20 18:22:38,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:22:38,313 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:22:38,314 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:22:38,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:22:38,319 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:22:38,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:22:38" (1/1) ... [2022-11-20 18:22:38,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aae88d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:38, skipping insertion in model container [2022-11-20 18:22:38,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:22:38" (1/1) ... [2022-11-20 18:22:38,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:22:38,343 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:22:38,497 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cd42c-8bbb-4579-b1a0-cc95fcc11c87/sv-benchmarks/c/loops/sum03-1.i[807,820] [2022-11-20 18:22:38,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:22:38,515 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:22:38,525 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cd42c-8bbb-4579-b1a0-cc95fcc11c87/sv-benchmarks/c/loops/sum03-1.i[807,820] [2022-11-20 18:22:38,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:22:38,542 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:22:38,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:38 WrapperNode [2022-11-20 18:22:38,543 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:22:38,544 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:22:38,544 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:22:38,544 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:22:38,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:38" (1/1) ... [2022-11-20 18:22:38,558 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:38" (1/1) ... [2022-11-20 18:22:38,574 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 33 [2022-11-20 18:22:38,575 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:22:38,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:22:38,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:22:38,576 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:22:38,585 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:38" (1/1) ... [2022-11-20 18:22:38,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:38" (1/1) ... [2022-11-20 18:22:38,586 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:38" (1/1) ... [2022-11-20 18:22:38,586 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:38" (1/1) ... [2022-11-20 18:22:38,592 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:38" (1/1) ... [2022-11-20 18:22:38,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:38" (1/1) ... [2022-11-20 18:22:38,605 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:38" (1/1) ... [2022-11-20 18:22:38,606 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:38" (1/1) ... [2022-11-20 18:22:38,614 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:22:38,616 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:22:38,616 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:22:38,616 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:22:38,617 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:38" (1/1) ... [2022-11-20 18:22:38,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:22:38,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cd42c-8bbb-4579-b1a0-cc95fcc11c87/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:22:38,653 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cd42c-8bbb-4579-b1a0-cc95fcc11c87/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:22:38,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cd42c-8bbb-4579-b1a0-cc95fcc11c87/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:22:38,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:22:38,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:22:38,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:22:38,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:22:38,780 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:22:38,783 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:22:38,921 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:22:39,000 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:22:39,000 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:22:39,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:22:39 BoogieIcfgContainer [2022-11-20 18:22:39,003 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:22:39,004 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:22:39,004 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:22:39,014 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:22:39,026 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:22:39" (1/1) ... [2022-11-20 18:22:39,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:22:39,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:39,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2022-11-20 18:22:39,118 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-11-20 18:22:39,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 18:22:39,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:39,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:39,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:39,316 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 18:22:39,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:39,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2022-11-20 18:22:39,383 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2022-11-20 18:22:39,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 18:22:39,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:39,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:39,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:39,442 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 18:22:39,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:39,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 12 states and 15 transitions. [2022-11-20 18:22:39,488 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 15 transitions. [2022-11-20 18:22:39,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 18:22:39,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:39,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:39,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:22:39,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:39,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2022-11-20 18:22:39,594 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2022-11-20 18:22:39,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 18:22:39,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:39,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:39,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:39,714 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 18:22:39,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:39,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2022-11-20 18:22:39,797 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2022-11-20 18:22:39,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 18:22:39,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:39,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:39,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:39,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:40,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:40,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2022-11-20 18:22:40,049 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-11-20 18:22:40,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:22:40,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:40,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:40,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:40,203 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:40,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:40,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2022-11-20 18:22:40,271 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-11-20 18:22:40,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:22:40,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:40,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:40,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:40,385 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:40,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:40,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 26 states and 31 transitions. [2022-11-20 18:22:40,462 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 31 transitions. [2022-11-20 18:22:40,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:22:40,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:40,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:40,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:40,684 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:40,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:40,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 31 states and 37 transitions. [2022-11-20 18:22:40,777 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2022-11-20 18:22:40,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:22:40,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:40,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:40,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:40,954 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:41,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:41,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 36 states and 43 transitions. [2022-11-20 18:22:41,042 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 43 transitions. [2022-11-20 18:22:41,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:22:41,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:41,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:41,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:41,231 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:41,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:41,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 41 states and 49 transitions. [2022-11-20 18:22:41,316 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2022-11-20 18:22:41,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:22:41,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:41,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:41,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:41,480 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 18:22:41,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:41,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 46 states and 55 transitions. [2022-11-20 18:22:41,563 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 55 transitions. [2022-11-20 18:22:41,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:22:41,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:41,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:41,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:41,788 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:41,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:41,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 61 transitions. [2022-11-20 18:22:41,896 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 61 transitions. [2022-11-20 18:22:41,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:22:41,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:41,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:41,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:42,102 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:42,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:42,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 56 states and 67 transitions. [2022-11-20 18:22:42,221 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 67 transitions. [2022-11-20 18:22:42,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:22:42,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:42,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:42,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:42,473 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:42,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:42,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 61 states and 73 transitions. [2022-11-20 18:22:42,599 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 73 transitions. [2022-11-20 18:22:42,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:22:42,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:42,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:42,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:42,865 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:42,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:42,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 66 states and 79 transitions. [2022-11-20 18:22:42,973 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 79 transitions. [2022-11-20 18:22:42,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:22:42,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:42,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:43,267 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:43,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:43,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 71 states and 85 transitions. [2022-11-20 18:22:43,377 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 85 transitions. [2022-11-20 18:22:43,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:22:43,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:43,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:43,681 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:43,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:43,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 76 states and 91 transitions. [2022-11-20 18:22:43,797 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 91 transitions. [2022-11-20 18:22:43,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:22:43,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:43,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:43,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:44,119 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:44,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:44,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 81 states and 97 transitions. [2022-11-20 18:22:44,257 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 97 transitions. [2022-11-20 18:22:44,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:22:44,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:44,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:44,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:44,632 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:44,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:44,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 86 states and 103 transitions. [2022-11-20 18:22:44,752 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 103 transitions. [2022-11-20 18:22:44,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 18:22:44,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:44,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:44,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:45,134 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:45,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:45,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 91 states and 109 transitions. [2022-11-20 18:22:45,262 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 109 transitions. [2022-11-20 18:22:45,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 18:22:45,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:45,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:45,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:45,618 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:45,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:45,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 96 states and 115 transitions. [2022-11-20 18:22:45,751 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 115 transitions. [2022-11-20 18:22:45,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 18:22:45,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:45,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:45,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:46,182 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 819 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:46,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:46,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 101 states and 121 transitions. [2022-11-20 18:22:46,319 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 121 transitions. [2022-11-20 18:22:46,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 18:22:46,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:46,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:46,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:46,741 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 912 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:46,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:46,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 106 states and 127 transitions. [2022-11-20 18:22:46,903 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 127 transitions. [2022-11-20 18:22:46,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 18:22:46,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:46,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:46,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:47,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 0 proven. 1010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:47,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:47,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 111 states and 133 transitions. [2022-11-20 18:22:47,562 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 133 transitions. [2022-11-20 18:22:47,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 18:22:47,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:47,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:48,029 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 0 proven. 1113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:48,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:48,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 116 states and 139 transitions. [2022-11-20 18:22:48,212 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 139 transitions. [2022-11-20 18:22:48,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 18:22:48,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:48,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:48,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:48,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 0 proven. 1221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:48,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:48,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 121 states and 145 transitions. [2022-11-20 18:22:48,866 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 145 transitions. [2022-11-20 18:22:48,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 18:22:48,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:48,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:48,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:49,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 0 proven. 1334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:49,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:49,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 126 states and 151 transitions. [2022-11-20 18:22:49,573 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 151 transitions. [2022-11-20 18:22:49,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 18:22:49,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:49,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:49,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:50,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 0 proven. 1452 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:50,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:50,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 131 states and 157 transitions. [2022-11-20 18:22:50,320 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 157 transitions. [2022-11-20 18:22:50,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 18:22:50,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:50,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:50,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:50,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 1575 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:51,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:51,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 136 states and 163 transitions. [2022-11-20 18:22:51,068 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 163 transitions. [2022-11-20 18:22:51,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-20 18:22:51,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:51,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:51,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:51,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1703 backedges. 0 proven. 1703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:51,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:51,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 141 states and 169 transitions. [2022-11-20 18:22:51,800 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 169 transitions. [2022-11-20 18:22:51,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 18:22:51,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:51,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:52,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1836 backedges. 0 proven. 1836 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:52,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:52,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 146 states and 175 transitions. [2022-11-20 18:22:52,557 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 175 transitions. [2022-11-20 18:22:52,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 18:22:52,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:52,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:52,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:53,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1974 backedges. 0 proven. 1974 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:53,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:53,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 151 states and 181 transitions. [2022-11-20 18:22:53,417 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 181 transitions. [2022-11-20 18:22:53,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-20 18:22:53,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:53,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:53,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:54,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2117 backedges. 0 proven. 2117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:54,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:54,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 156 states and 187 transitions. [2022-11-20 18:22:54,209 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 187 transitions. [2022-11-20 18:22:54,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-20 18:22:54,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:54,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:54,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:54,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2265 backedges. 0 proven. 2265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:55,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:55,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 161 states and 193 transitions. [2022-11-20 18:22:55,045 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 193 transitions. [2022-11-20 18:22:55,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-20 18:22:55,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:55,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:55,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2418 backedges. 0 proven. 2418 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:55,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:55,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 166 states and 199 transitions. [2022-11-20 18:22:55,949 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 199 transitions. [2022-11-20 18:22:55,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-20 18:22:55,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:55,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:56,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2576 backedges. 0 proven. 2576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:56,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:56,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 171 states and 205 transitions. [2022-11-20 18:22:56,966 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 205 transitions. [2022-11-20 18:22:56,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-20 18:22:56,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:56,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:57,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:57,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2739 backedges. 0 proven. 2739 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:57,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:57,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 176 states and 211 transitions. [2022-11-20 18:22:57,932 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 211 transitions. [2022-11-20 18:22:57,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-20 18:22:57,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:57,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:57,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:58,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2907 backedges. 0 proven. 2907 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:58,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:58,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 181 states and 217 transitions. [2022-11-20 18:22:58,992 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 217 transitions. [2022-11-20 18:22:58,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-20 18:22:58,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:58,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:59,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:59,864 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:00,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:00,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 186 states and 223 transitions. [2022-11-20 18:23:00,088 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 223 transitions. [2022-11-20 18:23:00,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-20 18:23:00,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:00,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:00,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:01,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3258 backedges. 0 proven. 3258 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:01,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:01,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 191 states and 229 transitions. [2022-11-20 18:23:01,288 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 229 transitions. [2022-11-20 18:23:01,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-20 18:23:01,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:01,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:02,264 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 0 proven. 3441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:02,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:02,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 196 states and 235 transitions. [2022-11-20 18:23:02,507 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 235 transitions. [2022-11-20 18:23:02,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-20 18:23:02,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:02,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:02,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:03,470 INFO L134 CoverageAnalysis]: Checked inductivity of 3629 backedges. 0 proven. 3629 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:03,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:03,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 201 states and 241 transitions. [2022-11-20 18:23:03,712 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 241 transitions. [2022-11-20 18:23:03,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-20 18:23:03,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:03,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:03,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:04,710 INFO L134 CoverageAnalysis]: Checked inductivity of 3822 backedges. 0 proven. 3822 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:04,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:04,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 206 states and 247 transitions. [2022-11-20 18:23:04,951 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 247 transitions. [2022-11-20 18:23:04,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-20 18:23:04,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:04,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:05,959 INFO L134 CoverageAnalysis]: Checked inductivity of 4020 backedges. 0 proven. 4020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:06,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:06,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 211 states and 253 transitions. [2022-11-20 18:23:06,204 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 253 transitions. [2022-11-20 18:23:06,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-20 18:23:06,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:06,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:06,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:07,220 INFO L134 CoverageAnalysis]: Checked inductivity of 4223 backedges. 0 proven. 4223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:07,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:07,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 216 states and 259 transitions. [2022-11-20 18:23:07,489 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 259 transitions. [2022-11-20 18:23:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-20 18:23:07,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:07,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:07,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:08,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4431 backedges. 0 proven. 4431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:08,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:08,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 221 states and 265 transitions. [2022-11-20 18:23:08,731 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 265 transitions. [2022-11-20 18:23:08,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-20 18:23:08,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:08,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:08,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:09,601 INFO L134 CoverageAnalysis]: Checked inductivity of 4644 backedges. 0 proven. 4644 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:09,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:09,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 226 states and 271 transitions. [2022-11-20 18:23:09,850 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 271 transitions. [2022-11-20 18:23:09,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-20 18:23:09,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:09,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:09,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:10,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4862 backedges. 0 proven. 4862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:11,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:11,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 231 states and 277 transitions. [2022-11-20 18:23:11,193 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 277 transitions. [2022-11-20 18:23:11,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-20 18:23:11,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:11,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:11,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:12,242 INFO L134 CoverageAnalysis]: Checked inductivity of 5085 backedges. 0 proven. 5085 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:12,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:12,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 236 states and 283 transitions. [2022-11-20 18:23:12,501 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 283 transitions. [2022-11-20 18:23:12,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-20 18:23:12,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:12,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:12,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:13,645 INFO L134 CoverageAnalysis]: Checked inductivity of 5313 backedges. 0 proven. 5313 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:13,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:13,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 241 states and 289 transitions. [2022-11-20 18:23:13,913 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 289 transitions. [2022-11-20 18:23:13,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-20 18:23:13,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:13,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:13,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:14,966 INFO L134 CoverageAnalysis]: Checked inductivity of 5546 backedges. 0 proven. 5546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:15,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:15,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 246 states and 295 transitions. [2022-11-20 18:23:15,221 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 295 transitions. [2022-11-20 18:23:15,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-20 18:23:15,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:15,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:15,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:16,368 INFO L134 CoverageAnalysis]: Checked inductivity of 5784 backedges. 0 proven. 5784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:16,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:16,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 251 states and 301 transitions. [2022-11-20 18:23:16,654 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 301 transitions. [2022-11-20 18:23:16,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-20 18:23:16,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:16,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:17,667 INFO L134 CoverageAnalysis]: Checked inductivity of 6027 backedges. 0 proven. 6027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:17,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:17,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 256 states and 307 transitions. [2022-11-20 18:23:17,955 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 307 transitions. [2022-11-20 18:23:17,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-20 18:23:17,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:17,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:18,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:19,131 INFO L134 CoverageAnalysis]: Checked inductivity of 6275 backedges. 0 proven. 6275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:19,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:19,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 261 states and 313 transitions. [2022-11-20 18:23:19,425 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 313 transitions. [2022-11-20 18:23:19,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-20 18:23:19,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:19,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:19,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:20,473 INFO L134 CoverageAnalysis]: Checked inductivity of 6528 backedges. 0 proven. 6528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:20,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:20,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 266 states and 319 transitions. [2022-11-20 18:23:20,737 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 319 transitions. [2022-11-20 18:23:20,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-20 18:23:20,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:20,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:21,941 INFO L134 CoverageAnalysis]: Checked inductivity of 6786 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:22,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:22,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 271 states and 325 transitions. [2022-11-20 18:23:22,209 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 325 transitions. [2022-11-20 18:23:22,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-20 18:23:22,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:22,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:22,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:23,437 INFO L134 CoverageAnalysis]: Checked inductivity of 7049 backedges. 0 proven. 7049 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:23,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:23,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 276 states and 331 transitions. [2022-11-20 18:23:23,705 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 331 transitions. [2022-11-20 18:23:23,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-20 18:23:23,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:23,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:23,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:24,862 INFO L134 CoverageAnalysis]: Checked inductivity of 7317 backedges. 0 proven. 7317 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:25,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:25,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 281 states and 337 transitions. [2022-11-20 18:23:25,130 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 337 transitions. [2022-11-20 18:23:25,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-20 18:23:25,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:25,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:25,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:26,313 INFO L134 CoverageAnalysis]: Checked inductivity of 7590 backedges. 0 proven. 7590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:26,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:26,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 286 states and 343 transitions. [2022-11-20 18:23:26,603 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 343 transitions. [2022-11-20 18:23:26,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-20 18:23:26,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:26,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:26,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:28,204 INFO L134 CoverageAnalysis]: Checked inductivity of 7868 backedges. 0 proven. 7868 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:28,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:28,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 291 states and 349 transitions. [2022-11-20 18:23:28,476 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 349 transitions. [2022-11-20 18:23:28,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-11-20 18:23:28,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:28,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:28,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:30,224 INFO L134 CoverageAnalysis]: Checked inductivity of 8151 backedges. 0 proven. 8151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:30,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:30,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 296 states and 355 transitions. [2022-11-20 18:23:30,522 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 355 transitions. [2022-11-20 18:23:30,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-11-20 18:23:30,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:30,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:30,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:32,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8439 backedges. 0 proven. 8439 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:32,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:32,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 301 states and 361 transitions. [2022-11-20 18:23:32,590 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 361 transitions. [2022-11-20 18:23:32,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-20 18:23:32,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:32,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:32,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:34,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8732 backedges. 0 proven. 8732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:34,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:34,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 306 states and 367 transitions. [2022-11-20 18:23:34,620 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 367 transitions. [2022-11-20 18:23:34,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-11-20 18:23:34,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:34,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:34,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:36,480 INFO L134 CoverageAnalysis]: Checked inductivity of 9030 backedges. 0 proven. 9030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:36,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:36,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 311 states and 373 transitions. [2022-11-20 18:23:36,771 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 373 transitions. [2022-11-20 18:23:36,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-20 18:23:36,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:36,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:36,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:38,794 INFO L134 CoverageAnalysis]: Checked inductivity of 9333 backedges. 0 proven. 9333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:39,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:39,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 316 states and 379 transitions. [2022-11-20 18:23:39,101 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 379 transitions. [2022-11-20 18:23:39,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-20 18:23:39,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:39,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:39,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:41,108 INFO L134 CoverageAnalysis]: Checked inductivity of 9641 backedges. 0 proven. 9641 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:41,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:41,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 321 states and 385 transitions. [2022-11-20 18:23:41,424 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 385 transitions. [2022-11-20 18:23:41,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-11-20 18:23:41,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:41,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:41,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:43,289 INFO L134 CoverageAnalysis]: Checked inductivity of 9954 backedges. 0 proven. 9954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:43,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:43,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 326 states and 391 transitions. [2022-11-20 18:23:43,632 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 391 transitions. [2022-11-20 18:23:43,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-20 18:23:43,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:43,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:43,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:45,555 INFO L134 CoverageAnalysis]: Checked inductivity of 10272 backedges. 0 proven. 10272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:45,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:45,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 331 states and 397 transitions. [2022-11-20 18:23:45,883 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 397 transitions. [2022-11-20 18:23:45,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-20 18:23:45,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:45,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:45,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:48,084 INFO L134 CoverageAnalysis]: Checked inductivity of 10595 backedges. 0 proven. 10595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:48,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:48,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 336 states and 403 transitions. [2022-11-20 18:23:48,422 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 403 transitions. [2022-11-20 18:23:48,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-20 18:23:48,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:48,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:48,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:50,862 INFO L134 CoverageAnalysis]: Checked inductivity of 10923 backedges. 0 proven. 10923 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:51,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:51,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 341 states and 409 transitions. [2022-11-20 18:23:51,185 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 409 transitions. [2022-11-20 18:23:51,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-20 18:23:51,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:51,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:51,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:53,350 INFO L134 CoverageAnalysis]: Checked inductivity of 11256 backedges. 0 proven. 11256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:53,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:53,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 346 states and 415 transitions. [2022-11-20 18:23:53,695 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 415 transitions. [2022-11-20 18:23:53,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-20 18:23:53,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:53,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:53,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:55,889 INFO L134 CoverageAnalysis]: Checked inductivity of 11594 backedges. 0 proven. 11594 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:56,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:56,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 351 states and 421 transitions. [2022-11-20 18:23:56,242 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 421 transitions. [2022-11-20 18:23:56,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-11-20 18:23:56,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:56,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:58,204 INFO L134 CoverageAnalysis]: Checked inductivity of 11937 backedges. 0 proven. 11937 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:58,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:58,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 356 states and 427 transitions. [2022-11-20 18:23:58,532 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 427 transitions. [2022-11-20 18:23:58,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-20 18:23:58,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:58,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:58,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:00,586 INFO L134 CoverageAnalysis]: Checked inductivity of 12285 backedges. 0 proven. 12285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:00,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:00,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 361 states and 433 transitions. [2022-11-20 18:24:00,983 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 433 transitions. [2022-11-20 18:24:00,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-11-20 18:24:00,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:00,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:03,162 INFO L134 CoverageAnalysis]: Checked inductivity of 12638 backedges. 0 proven. 12638 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:03,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:03,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 366 states and 439 transitions. [2022-11-20 18:24:03,502 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 439 transitions. [2022-11-20 18:24:03,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-11-20 18:24:03,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:03,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:03,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:05,738 INFO L134 CoverageAnalysis]: Checked inductivity of 12996 backedges. 0 proven. 12996 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:06,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:06,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 371 states and 445 transitions. [2022-11-20 18:24:06,098 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 445 transitions. [2022-11-20 18:24:06,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-11-20 18:24:06,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:06,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:08,419 INFO L134 CoverageAnalysis]: Checked inductivity of 13359 backedges. 0 proven. 13359 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:08,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:08,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 376 states and 451 transitions. [2022-11-20 18:24:08,766 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 451 transitions. [2022-11-20 18:24:08,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 18:24:08,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:08,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:08,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:10,949 INFO L134 CoverageAnalysis]: Checked inductivity of 13727 backedges. 0 proven. 13727 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:11,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:11,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 381 states and 457 transitions. [2022-11-20 18:24:11,307 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 457 transitions. [2022-11-20 18:24:11,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 18:24:11,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:11,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:11,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:13,855 INFO L134 CoverageAnalysis]: Checked inductivity of 14100 backedges. 0 proven. 14100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:14,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:14,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 386 states and 463 transitions. [2022-11-20 18:24:14,235 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 463 transitions. [2022-11-20 18:24:14,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-20 18:24:14,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:14,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:14,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:16,692 INFO L134 CoverageAnalysis]: Checked inductivity of 14478 backedges. 0 proven. 14478 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:17,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:17,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 391 states and 469 transitions. [2022-11-20 18:24:17,062 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 469 transitions. [2022-11-20 18:24:17,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-11-20 18:24:17,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:17,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:17,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:19,955 INFO L134 CoverageAnalysis]: Checked inductivity of 14861 backedges. 0 proven. 14861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:20,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:20,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 396 states and 475 transitions. [2022-11-20 18:24:20,326 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 475 transitions. [2022-11-20 18:24:20,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-11-20 18:24:20,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:20,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:20,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:23,524 INFO L134 CoverageAnalysis]: Checked inductivity of 15249 backedges. 0 proven. 15249 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:23,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:23,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 401 states and 481 transitions. [2022-11-20 18:24:23,923 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 481 transitions. [2022-11-20 18:24:23,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-20 18:24:23,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:23,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:24,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:26,671 INFO L134 CoverageAnalysis]: Checked inductivity of 15642 backedges. 0 proven. 15642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:27,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:27,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 406 states and 487 transitions. [2022-11-20 18:24:27,051 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 487 transitions. [2022-11-20 18:24:27,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-20 18:24:27,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:27,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:27,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:30,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16040 backedges. 0 proven. 16040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:30,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:30,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 411 states and 493 transitions. [2022-11-20 18:24:30,576 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 493 transitions. [2022-11-20 18:24:30,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-11-20 18:24:30,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:30,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:33,714 INFO L134 CoverageAnalysis]: Checked inductivity of 16443 backedges. 0 proven. 16443 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:34,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:34,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 416 states and 499 transitions. [2022-11-20 18:24:34,115 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 499 transitions. [2022-11-20 18:24:34,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-11-20 18:24:34,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:34,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:37,186 INFO L134 CoverageAnalysis]: Checked inductivity of 16851 backedges. 0 proven. 16851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:37,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:37,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 421 states and 505 transitions. [2022-11-20 18:24:37,585 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 505 transitions. [2022-11-20 18:24:37,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-11-20 18:24:37,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:37,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:37,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:40,548 INFO L134 CoverageAnalysis]: Checked inductivity of 17264 backedges. 0 proven. 17264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:40,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:40,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 426 states and 511 transitions. [2022-11-20 18:24:40,994 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 511 transitions. [2022-11-20 18:24:40,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-11-20 18:24:40,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:40,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:41,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:44,150 INFO L134 CoverageAnalysis]: Checked inductivity of 17682 backedges. 0 proven. 17682 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:44,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:44,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 431 states and 517 transitions. [2022-11-20 18:24:44,559 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 517 transitions. [2022-11-20 18:24:44,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-11-20 18:24:44,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:44,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:44,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:47,782 INFO L134 CoverageAnalysis]: Checked inductivity of 18105 backedges. 0 proven. 18105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:48,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:48,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 436 states and 523 transitions. [2022-11-20 18:24:48,195 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 523 transitions. [2022-11-20 18:24:48,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-11-20 18:24:48,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:48,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:48,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:51,510 INFO L134 CoverageAnalysis]: Checked inductivity of 18533 backedges. 0 proven. 18533 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:51,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:51,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 441 states and 529 transitions. [2022-11-20 18:24:51,925 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 529 transitions. [2022-11-20 18:24:51,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-11-20 18:24:51,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:51,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:55,198 INFO L134 CoverageAnalysis]: Checked inductivity of 18966 backedges. 0 proven. 18966 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:55,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:55,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 446 states and 535 transitions. [2022-11-20 18:24:55,620 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 535 transitions. [2022-11-20 18:24:55,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-11-20 18:24:55,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:55,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:55,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:59,076 INFO L134 CoverageAnalysis]: Checked inductivity of 19404 backedges. 0 proven. 19404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:59,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:59,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 451 states and 541 transitions. [2022-11-20 18:24:59,502 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 541 transitions. [2022-11-20 18:24:59,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-11-20 18:24:59,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:59,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:59,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:03,208 INFO L134 CoverageAnalysis]: Checked inductivity of 19847 backedges. 0 proven. 19847 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:03,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:03,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 456 states and 547 transitions. [2022-11-20 18:25:03,673 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 547 transitions. [2022-11-20 18:25:03,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-11-20 18:25:03,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:03,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:03,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:07,379 INFO L134 CoverageAnalysis]: Checked inductivity of 20295 backedges. 0 proven. 20295 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:07,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:07,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 461 states and 553 transitions. [2022-11-20 18:25:07,803 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 553 transitions. [2022-11-20 18:25:07,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-20 18:25:07,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:07,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:07,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:11,232 INFO L134 CoverageAnalysis]: Checked inductivity of 20748 backedges. 0 proven. 20748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:11,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 466 states and 559 transitions. [2022-11-20 18:25:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 559 transitions. [2022-11-20 18:25:11,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-11-20 18:25:11,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:11,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:11,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:15,692 INFO L134 CoverageAnalysis]: Checked inductivity of 21206 backedges. 0 proven. 21206 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:16,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:16,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 471 states and 565 transitions. [2022-11-20 18:25:16,167 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 565 transitions. [2022-11-20 18:25:16,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-20 18:25:16,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:16,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:16,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:20,585 INFO L134 CoverageAnalysis]: Checked inductivity of 21669 backedges. 0 proven. 21669 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:21,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:21,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 476 states and 571 transitions. [2022-11-20 18:25:21,062 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 571 transitions. [2022-11-20 18:25:21,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-20 18:25:21,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:21,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:21,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:25,456 INFO L134 CoverageAnalysis]: Checked inductivity of 22137 backedges. 0 proven. 22137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:25,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:25,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 481 states and 577 transitions. [2022-11-20 18:25:25,928 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 577 transitions. [2022-11-20 18:25:25,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-20 18:25:25,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:25,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:26,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:30,334 INFO L134 CoverageAnalysis]: Checked inductivity of 22610 backedges. 0 proven. 22610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:30,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:30,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 486 states and 583 transitions. [2022-11-20 18:25:30,791 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 583 transitions. [2022-11-20 18:25:30,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2022-11-20 18:25:30,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:30,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:30,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:34,732 INFO L134 CoverageAnalysis]: Checked inductivity of 23088 backedges. 0 proven. 23088 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:35,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:35,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 491 states and 589 transitions. [2022-11-20 18:25:35,193 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 589 transitions. [2022-11-20 18:25:35,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-11-20 18:25:35,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:35,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:39,582 INFO L134 CoverageAnalysis]: Checked inductivity of 23571 backedges. 0 proven. 23571 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:40,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:40,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 496 states and 595 transitions. [2022-11-20 18:25:40,045 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 595 transitions. [2022-11-20 18:25:40,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2022-11-20 18:25:40,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:40,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:40,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:44,097 INFO L134 CoverageAnalysis]: Checked inductivity of 24059 backedges. 0 proven. 24059 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:44,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:44,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 501 states and 601 transitions. [2022-11-20 18:25:44,565 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 601 transitions. [2022-11-20 18:25:44,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-11-20 18:25:44,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:44,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:44,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:48,588 INFO L134 CoverageAnalysis]: Checked inductivity of 24552 backedges. 0 proven. 24552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:49,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:49,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 506 states and 607 transitions. [2022-11-20 18:25:49,079 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 607 transitions. [2022-11-20 18:25:49,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-11-20 18:25:49,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:49,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:49,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:53,287 INFO L134 CoverageAnalysis]: Checked inductivity of 25050 backedges. 0 proven. 25050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:53,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:53,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 511 states and 613 transitions. [2022-11-20 18:25:53,768 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 613 transitions. [2022-11-20 18:25:53,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2022-11-20 18:25:53,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:53,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:53,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:57,954 INFO L134 CoverageAnalysis]: Checked inductivity of 25553 backedges. 0 proven. 25553 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:58,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:58,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 516 states and 619 transitions. [2022-11-20 18:25:58,452 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 619 transitions. [2022-11-20 18:25:58,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2022-11-20 18:25:58,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:58,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:58,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:02,693 INFO L134 CoverageAnalysis]: Checked inductivity of 26061 backedges. 0 proven. 26061 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:03,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:03,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 521 states and 625 transitions. [2022-11-20 18:26:03,185 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 625 transitions. [2022-11-20 18:26:03,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2022-11-20 18:26:03,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:03,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:07,380 INFO L134 CoverageAnalysis]: Checked inductivity of 26574 backedges. 0 proven. 26574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:07,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:07,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 526 states and 631 transitions. [2022-11-20 18:26:07,871 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 631 transitions. [2022-11-20 18:26:07,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2022-11-20 18:26:07,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:07,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:07,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:12,287 INFO L134 CoverageAnalysis]: Checked inductivity of 27092 backedges. 0 proven. 27092 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:12,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:12,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 531 states and 637 transitions. [2022-11-20 18:26:12,791 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 637 transitions. [2022-11-20 18:26:12,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2022-11-20 18:26:12,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:12,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:12,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:17,268 INFO L134 CoverageAnalysis]: Checked inductivity of 27615 backedges. 0 proven. 27615 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:17,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:17,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 536 states and 643 transitions. [2022-11-20 18:26:17,777 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 643 transitions. [2022-11-20 18:26:17,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2022-11-20 18:26:17,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:17,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:17,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:22,317 INFO L134 CoverageAnalysis]: Checked inductivity of 28143 backedges. 0 proven. 28143 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:22,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:22,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 541 states and 649 transitions. [2022-11-20 18:26:22,878 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 649 transitions. [2022-11-20 18:26:22,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2022-11-20 18:26:22,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:22,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:23,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:27,630 INFO L134 CoverageAnalysis]: Checked inductivity of 28676 backedges. 0 proven. 28676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:28,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:28,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 546 states and 655 transitions. [2022-11-20 18:26:28,163 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 655 transitions. [2022-11-20 18:26:28,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2022-11-20 18:26:28,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:28,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:33,140 INFO L134 CoverageAnalysis]: Checked inductivity of 29214 backedges. 0 proven. 29214 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:33,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:33,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 551 states and 661 transitions. [2022-11-20 18:26:33,680 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 661 transitions. [2022-11-20 18:26:33,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2022-11-20 18:26:33,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:33,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:33,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:38,605 INFO L134 CoverageAnalysis]: Checked inductivity of 29757 backedges. 0 proven. 29757 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:39,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:39,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 556 states and 667 transitions. [2022-11-20 18:26:39,141 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 667 transitions. [2022-11-20 18:26:39,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2022-11-20 18:26:39,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:39,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:39,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:44,378 INFO L134 CoverageAnalysis]: Checked inductivity of 30305 backedges. 0 proven. 30305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:44,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:44,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 561 states and 673 transitions. [2022-11-20 18:26:44,919 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 673 transitions. [2022-11-20 18:26:44,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2022-11-20 18:26:44,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:44,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:45,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:49,976 INFO L134 CoverageAnalysis]: Checked inductivity of 30858 backedges. 0 proven. 30858 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:50,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:50,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 566 states and 679 transitions. [2022-11-20 18:26:50,519 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 679 transitions. [2022-11-20 18:26:50,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2022-11-20 18:26:50,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:50,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:50,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:55,733 INFO L134 CoverageAnalysis]: Checked inductivity of 31416 backedges. 0 proven. 31416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:56,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:56,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 571 states and 685 transitions. [2022-11-20 18:26:56,288 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 685 transitions. [2022-11-20 18:26:56,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2022-11-20 18:26:56,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:56,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:56,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:01,604 INFO L134 CoverageAnalysis]: Checked inductivity of 31979 backedges. 0 proven. 31979 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:02,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:02,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 576 states and 691 transitions. [2022-11-20 18:27:02,164 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 691 transitions. [2022-11-20 18:27:02,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2022-11-20 18:27:02,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:02,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:02,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:07,574 INFO L134 CoverageAnalysis]: Checked inductivity of 32547 backedges. 0 proven. 32547 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:08,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:08,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 581 states and 697 transitions. [2022-11-20 18:27:08,146 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 697 transitions. [2022-11-20 18:27:08,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2022-11-20 18:27:08,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:08,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:08,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:13,785 INFO L134 CoverageAnalysis]: Checked inductivity of 33120 backedges. 0 proven. 33120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:14,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:14,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 586 states and 703 transitions. [2022-11-20 18:27:14,441 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 703 transitions. [2022-11-20 18:27:14,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 585 [2022-11-20 18:27:14,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:14,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:19,971 INFO L134 CoverageAnalysis]: Checked inductivity of 33698 backedges. 0 proven. 33698 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:20,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:20,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 591 states and 709 transitions. [2022-11-20 18:27:20,549 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 709 transitions. [2022-11-20 18:27:20,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2022-11-20 18:27:20,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:20,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:20,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:26,318 INFO L134 CoverageAnalysis]: Checked inductivity of 34281 backedges. 0 proven. 34281 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:26,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:26,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 596 states and 715 transitions. [2022-11-20 18:27:26,901 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 715 transitions. [2022-11-20 18:27:26,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2022-11-20 18:27:26,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:26,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:27,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:32,897 INFO L134 CoverageAnalysis]: Checked inductivity of 34869 backedges. 0 proven. 34869 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:33,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:33,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 601 states and 721 transitions. [2022-11-20 18:27:33,470 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 721 transitions. [2022-11-20 18:27:33,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 600 [2022-11-20 18:27:33,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:33,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:33,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:39,444 INFO L134 CoverageAnalysis]: Checked inductivity of 35462 backedges. 0 proven. 35462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:40,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:40,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 606 states and 727 transitions. [2022-11-20 18:27:40,035 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 727 transitions. [2022-11-20 18:27:40,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2022-11-20 18:27:40,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:40,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:40,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:46,211 INFO L134 CoverageAnalysis]: Checked inductivity of 36060 backedges. 0 proven. 36060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:46,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:46,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 611 states and 733 transitions. [2022-11-20 18:27:46,814 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 733 transitions. [2022-11-20 18:27:46,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2022-11-20 18:27:46,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:46,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:46,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:53,027 INFO L134 CoverageAnalysis]: Checked inductivity of 36663 backedges. 0 proven. 36663 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:53,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:53,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 616 states and 739 transitions. [2022-11-20 18:27:53,624 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 739 transitions. [2022-11-20 18:27:53,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 615 [2022-11-20 18:27:53,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:53,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:53,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:59,930 INFO L134 CoverageAnalysis]: Checked inductivity of 37271 backedges. 0 proven. 37271 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:00,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:00,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 621 states and 745 transitions. [2022-11-20 18:28:00,534 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 745 transitions. [2022-11-20 18:28:00,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2022-11-20 18:28:00,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:00,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:00,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:06,885 INFO L134 CoverageAnalysis]: Checked inductivity of 37884 backedges. 0 proven. 37884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:07,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:07,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 626 states and 751 transitions. [2022-11-20 18:28:07,486 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 751 transitions. [2022-11-20 18:28:07,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2022-11-20 18:28:07,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:07,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:07,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:13,998 INFO L134 CoverageAnalysis]: Checked inductivity of 38502 backedges. 0 proven. 38502 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:14,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:14,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 631 states and 757 transitions. [2022-11-20 18:28:14,605 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 757 transitions. [2022-11-20 18:28:14,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 630 [2022-11-20 18:28:14,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:14,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:14,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:21,192 INFO L134 CoverageAnalysis]: Checked inductivity of 39125 backedges. 0 proven. 39125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:21,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:21,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 636 states and 763 transitions. [2022-11-20 18:28:21,802 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 763 transitions. [2022-11-20 18:28:21,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2022-11-20 18:28:21,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:21,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:21,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:28,434 INFO L134 CoverageAnalysis]: Checked inductivity of 39753 backedges. 0 proven. 39753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:29,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:29,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 641 states and 769 transitions. [2022-11-20 18:28:29,067 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 769 transitions. [2022-11-20 18:28:29,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 640 [2022-11-20 18:28:29,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:29,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:29,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:35,942 INFO L134 CoverageAnalysis]: Checked inductivity of 40386 backedges. 0 proven. 40386 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:36,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:36,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 646 states and 775 transitions. [2022-11-20 18:28:36,563 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 775 transitions. [2022-11-20 18:28:36,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 645 [2022-11-20 18:28:36,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:36,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:36,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:43,557 INFO L134 CoverageAnalysis]: Checked inductivity of 41024 backedges. 0 proven. 41024 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:44,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:44,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 651 states and 781 transitions. [2022-11-20 18:28:44,182 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 781 transitions. [2022-11-20 18:28:44,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2022-11-20 18:28:44,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:44,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:44,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:51,392 INFO L134 CoverageAnalysis]: Checked inductivity of 41667 backedges. 0 proven. 41667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:52,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:52,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 656 states and 787 transitions. [2022-11-20 18:28:52,030 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 787 transitions. [2022-11-20 18:28:52,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 655 [2022-11-20 18:28:52,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:52,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:59,252 INFO L134 CoverageAnalysis]: Checked inductivity of 42315 backedges. 0 proven. 42315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:59,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:59,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 661 states and 793 transitions. [2022-11-20 18:28:59,883 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 793 transitions. [2022-11-20 18:28:59,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 660 [2022-11-20 18:28:59,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:59,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:00,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:07,146 INFO L134 CoverageAnalysis]: Checked inductivity of 42968 backedges. 0 proven. 42968 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:07,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:07,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 666 states and 799 transitions. [2022-11-20 18:29:07,781 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 799 transitions. [2022-11-20 18:29:07,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 665 [2022-11-20 18:29:07,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:07,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:07,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:15,301 INFO L134 CoverageAnalysis]: Checked inductivity of 43626 backedges. 0 proven. 43626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:15,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:15,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 671 states and 805 transitions. [2022-11-20 18:29:15,957 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 805 transitions. [2022-11-20 18:29:15,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 670 [2022-11-20 18:29:15,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:15,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:16,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:23,583 INFO L134 CoverageAnalysis]: Checked inductivity of 44289 backedges. 0 proven. 44289 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:24,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:24,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 676 states and 811 transitions. [2022-11-20 18:29:24,253 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 811 transitions. [2022-11-20 18:29:24,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 675 [2022-11-20 18:29:24,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:24,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:24,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:31,954 INFO L134 CoverageAnalysis]: Checked inductivity of 44957 backedges. 0 proven. 44957 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:32,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:32,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 681 states and 817 transitions. [2022-11-20 18:29:32,619 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 817 transitions. [2022-11-20 18:29:32,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 680 [2022-11-20 18:29:32,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:32,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:32,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:40,499 INFO L134 CoverageAnalysis]: Checked inductivity of 45630 backedges. 0 proven. 45630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:41,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:41,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 686 states and 823 transitions. [2022-11-20 18:29:41,219 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 823 transitions. [2022-11-20 18:29:41,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 685 [2022-11-20 18:29:41,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:41,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:41,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:49,143 INFO L134 CoverageAnalysis]: Checked inductivity of 46308 backedges. 0 proven. 46308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:49,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:49,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 691 states and 829 transitions. [2022-11-20 18:29:49,811 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 829 transitions. [2022-11-20 18:29:49,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 690 [2022-11-20 18:29:49,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:49,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:50,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:57,923 INFO L134 CoverageAnalysis]: Checked inductivity of 46991 backedges. 0 proven. 46991 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:58,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:58,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 696 states and 835 transitions. [2022-11-20 18:29:58,601 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 835 transitions. [2022-11-20 18:29:58,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 695 [2022-11-20 18:29:58,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:58,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:58,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:06,981 INFO L134 CoverageAnalysis]: Checked inductivity of 47679 backedges. 0 proven. 47679 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:07,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:07,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 701 states and 841 transitions. [2022-11-20 18:30:07,665 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 841 transitions. [2022-11-20 18:30:07,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 700 [2022-11-20 18:30:07,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:07,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:07,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:16,064 INFO L134 CoverageAnalysis]: Checked inductivity of 48372 backedges. 0 proven. 48372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:16,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:16,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 706 states and 847 transitions. [2022-11-20 18:30:16,767 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 847 transitions. [2022-11-20 18:30:16,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 705 [2022-11-20 18:30:16,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:16,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:17,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:25,389 INFO L134 CoverageAnalysis]: Checked inductivity of 49070 backedges. 0 proven. 49070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:26,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:26,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 711 states and 853 transitions. [2022-11-20 18:30:26,079 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 853 transitions. [2022-11-20 18:30:26,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 710 [2022-11-20 18:30:26,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:26,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:34,878 INFO L134 CoverageAnalysis]: Checked inductivity of 49773 backedges. 0 proven. 49773 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:35,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:35,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 716 states and 859 transitions. [2022-11-20 18:30:35,574 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 859 transitions. [2022-11-20 18:30:35,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 715 [2022-11-20 18:30:35,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:35,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:35,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:44,565 INFO L134 CoverageAnalysis]: Checked inductivity of 50481 backedges. 0 proven. 50481 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:45,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:45,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 721 states and 865 transitions. [2022-11-20 18:30:45,280 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 865 transitions. [2022-11-20 18:30:45,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2022-11-20 18:30:45,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:45,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:45,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:54,382 INFO L134 CoverageAnalysis]: Checked inductivity of 51194 backedges. 0 proven. 51194 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:55,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:55,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 726 states and 871 transitions. [2022-11-20 18:30:55,092 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 871 transitions. [2022-11-20 18:30:55,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 725 [2022-11-20 18:30:55,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:55,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:55,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:04,284 INFO L134 CoverageAnalysis]: Checked inductivity of 51912 backedges. 0 proven. 51912 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:04,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:04,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 731 states and 877 transitions. [2022-11-20 18:31:04,994 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 877 transitions. [2022-11-20 18:31:04,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 730 [2022-11-20 18:31:04,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:04,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:05,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:14,379 INFO L134 CoverageAnalysis]: Checked inductivity of 52635 backedges. 0 proven. 52635 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:15,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:15,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 736 states and 883 transitions. [2022-11-20 18:31:15,104 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 883 transitions. [2022-11-20 18:31:15,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 735 [2022-11-20 18:31:15,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:15,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:15,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:24,582 INFO L134 CoverageAnalysis]: Checked inductivity of 53363 backedges. 0 proven. 53363 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:25,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:25,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 741 states and 889 transitions. [2022-11-20 18:31:25,308 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 889 transitions. [2022-11-20 18:31:25,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 740 [2022-11-20 18:31:25,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:25,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:25,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:34,966 INFO L134 CoverageAnalysis]: Checked inductivity of 54096 backedges. 0 proven. 54096 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:35,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:35,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 746 states and 895 transitions. [2022-11-20 18:31:35,699 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 895 transitions. [2022-11-20 18:31:35,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 745 [2022-11-20 18:31:35,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:35,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:45,459 INFO L134 CoverageAnalysis]: Checked inductivity of 54834 backedges. 0 proven. 54834 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:46,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:46,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 751 states and 901 transitions. [2022-11-20 18:31:46,190 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 901 transitions. [2022-11-20 18:31:46,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2022-11-20 18:31:46,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:46,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:46,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:56,101 INFO L134 CoverageAnalysis]: Checked inductivity of 55577 backedges. 0 proven. 55577 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:56,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:56,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 756 states and 907 transitions. [2022-11-20 18:31:56,840 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 907 transitions. [2022-11-20 18:31:56,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:31:56,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:56,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:57,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:09,025 INFO L134 CoverageAnalysis]: Checked inductivity of 56325 backedges. 0 proven. 56325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:09,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:09,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 761 states and 913 transitions. [2022-11-20 18:32:09,768 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 913 transitions. [2022-11-20 18:32:09,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 760 [2022-11-20 18:32:09,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:09,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:10,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:21,703 INFO L134 CoverageAnalysis]: Checked inductivity of 57078 backedges. 0 proven. 57078 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:22,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:22,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 766 states and 919 transitions. [2022-11-20 18:32:22,491 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 919 transitions. [2022-11-20 18:32:22,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 765 [2022-11-20 18:32:22,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:22,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:22,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:33,686 INFO L134 CoverageAnalysis]: Checked inductivity of 57836 backedges. 0 proven. 57836 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:34,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:34,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 771 states and 925 transitions. [2022-11-20 18:32:34,437 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 925 transitions. [2022-11-20 18:32:34,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 770 [2022-11-20 18:32:34,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:34,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:34,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:45,810 INFO L134 CoverageAnalysis]: Checked inductivity of 58599 backedges. 0 proven. 58599 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:46,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:46,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 776 states and 931 transitions. [2022-11-20 18:32:46,568 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 931 transitions. [2022-11-20 18:32:46,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 775 [2022-11-20 18:32:46,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:46,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:46,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:59,501 INFO L134 CoverageAnalysis]: Checked inductivity of 59367 backedges. 0 proven. 59367 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:00,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:00,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 781 states and 937 transitions. [2022-11-20 18:33:00,286 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 937 transitions. [2022-11-20 18:33:00,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 780 [2022-11-20 18:33:00,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:00,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:12,720 INFO L134 CoverageAnalysis]: Checked inductivity of 60140 backedges. 0 proven. 60140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:13,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:13,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 786 states and 943 transitions. [2022-11-20 18:33:13,489 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 943 transitions. [2022-11-20 18:33:13,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 785 [2022-11-20 18:33:13,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:13,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:13,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:25,671 INFO L134 CoverageAnalysis]: Checked inductivity of 60918 backedges. 0 proven. 60918 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:26,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:26,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 791 states and 949 transitions. [2022-11-20 18:33:26,461 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 949 transitions. [2022-11-20 18:33:26,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 790 [2022-11-20 18:33:26,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:26,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:38,911 INFO L134 CoverageAnalysis]: Checked inductivity of 61701 backedges. 0 proven. 61701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:39,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:39,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 796 states and 955 transitions. [2022-11-20 18:33:39,696 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 955 transitions. [2022-11-20 18:33:39,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 795 [2022-11-20 18:33:39,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:39,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:40,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:52,141 INFO L134 CoverageAnalysis]: Checked inductivity of 62489 backedges. 0 proven. 62489 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:52,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:52,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 801 states and 961 transitions. [2022-11-20 18:33:52,934 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 961 transitions. [2022-11-20 18:33:52,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:33:52,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:52,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:53,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:04,804 INFO L134 CoverageAnalysis]: Checked inductivity of 63282 backedges. 0 proven. 63282 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:05,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:05,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 806 states and 967 transitions. [2022-11-20 18:34:05,603 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 967 transitions. [2022-11-20 18:34:05,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 805 [2022-11-20 18:34:05,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:05,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:05,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:18,239 INFO L134 CoverageAnalysis]: Checked inductivity of 64080 backedges. 0 proven. 64080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:19,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:19,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 811 states and 973 transitions. [2022-11-20 18:34:19,063 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 973 transitions. [2022-11-20 18:34:19,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 810 [2022-11-20 18:34:19,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:19,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:19,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:31,817 INFO L134 CoverageAnalysis]: Checked inductivity of 64883 backedges. 0 proven. 64883 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:32,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:32,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 816 states and 979 transitions. [2022-11-20 18:34:32,628 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 979 transitions. [2022-11-20 18:34:32,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 815 [2022-11-20 18:34:32,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:32,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:32,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:46,263 INFO L134 CoverageAnalysis]: Checked inductivity of 65691 backedges. 0 proven. 65691 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:47,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:47,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 821 states and 985 transitions. [2022-11-20 18:34:47,069 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 985 transitions. [2022-11-20 18:34:47,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2022-11-20 18:34:47,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:47,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:47,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:00,158 INFO L134 CoverageAnalysis]: Checked inductivity of 66504 backedges. 0 proven. 66504 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:35:00,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:00,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 826 states and 991 transitions. [2022-11-20 18:35:00,987 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 991 transitions. [2022-11-20 18:35:00,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 825 [2022-11-20 18:35:00,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:00,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:01,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:14,800 INFO L134 CoverageAnalysis]: Checked inductivity of 67322 backedges. 0 proven. 67322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:35:15,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:15,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 831 states and 997 transitions. [2022-11-20 18:35:15,623 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 997 transitions. [2022-11-20 18:35:15,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 830 [2022-11-20 18:35:15,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:15,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:15,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:28,797 INFO L134 CoverageAnalysis]: Checked inductivity of 68145 backedges. 0 proven. 68145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:35:29,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:29,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 836 states and 1003 transitions. [2022-11-20 18:35:29,637 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1003 transitions. [2022-11-20 18:35:29,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2022-11-20 18:35:29,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:29,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:29,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:42,751 INFO L134 CoverageAnalysis]: Checked inductivity of 68973 backedges. 0 proven. 68973 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:35:43,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:43,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 841 states and 1009 transitions. [2022-11-20 18:35:43,579 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1009 transitions. [2022-11-20 18:35:43,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2022-11-20 18:35:43,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:43,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:43,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:56,887 INFO L134 CoverageAnalysis]: Checked inductivity of 69806 backedges. 0 proven. 69806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:35:57,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:57,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 846 states and 1015 transitions. [2022-11-20 18:35:57,723 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1015 transitions. [2022-11-20 18:35:57,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2022-11-20 18:35:57,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:57,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:58,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:11,413 INFO L134 CoverageAnalysis]: Checked inductivity of 70644 backedges. 0 proven. 70644 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:36:12,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:12,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 851 states and 1021 transitions. [2022-11-20 18:36:12,356 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1021 transitions. [2022-11-20 18:36:12,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 850 [2022-11-20 18:36:12,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:12,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:27,432 INFO L134 CoverageAnalysis]: Checked inductivity of 71487 backedges. 0 proven. 71487 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:36:28,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:28,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 856 states and 1027 transitions. [2022-11-20 18:36:28,397 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1027 transitions. [2022-11-20 18:36:28,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 855 [2022-11-20 18:36:28,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:28,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:28,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:42,830 INFO L134 CoverageAnalysis]: Checked inductivity of 72335 backedges. 0 proven. 72335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:36:43,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:43,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 861 states and 1033 transitions. [2022-11-20 18:36:43,721 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1033 transitions. [2022-11-20 18:36:43,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 860 [2022-11-20 18:36:43,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:43,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:44,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:58,148 INFO L134 CoverageAnalysis]: Checked inductivity of 73188 backedges. 0 proven. 73188 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:36:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:59,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 866 states and 1039 transitions. [2022-11-20 18:36:59,030 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1039 transitions. [2022-11-20 18:36:59,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 865 [2022-11-20 18:36:59,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:59,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat