./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/pnr3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b13e3278-5804-482a-8c9d-08d1992aa4a8/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b13e3278-5804-482a-8c9d-08d1992aa4a8/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_b13e3278-5804-482a-8c9d-08d1992aa4a8/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b13e3278-5804-482a-8c9d-08d1992aa4a8/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/pnr3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b13e3278-5804-482a-8c9d-08d1992aa4a8/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_b13e3278-5804-482a-8c9d-08d1992aa4a8/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 e32269e91be552d606173d0b8eafd4ffa81c0e735dd375e4417d1ccfc27eaf5e --- 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 16:48:25,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:48:25,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:48:25,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:48:25,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:48:25,500 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:48:25,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:48:25,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:48:25,510 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:48:25,511 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:48:25,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:48:25,515 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:48:25,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:48:25,520 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:48:25,522 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:48:25,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:48:25,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:48:25,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:48:25,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:48:25,537 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:48:25,539 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:48:25,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:48:25,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:48:25,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:48:25,547 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:48:25,548 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:48:25,548 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:48:25,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:48:25,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:48:25,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:48:25,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:48:25,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:48:25,552 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:48:25,553 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:48:25,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:48:25,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:48:25,555 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:48:25,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:48:25,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:48:25,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:48:25,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:48:25,558 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b13e3278-5804-482a-8c9d-08d1992aa4a8/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 16:48:25,584 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:48:25,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:48:25,585 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:48:25,585 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:48:25,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:48:25,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:48:25,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:48:25,586 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:48:25,586 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:48:25,587 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:48:25,587 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:48:25,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:48:25,587 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:48:25,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:48:25,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:48:25,588 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:48:25,588 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:48:25,588 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:48:25,588 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:48:25,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:48:25,589 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:48:25,589 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:48:25,589 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:48:25,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:48:25,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:48:25,590 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:48:25,590 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:48:25,590 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:48:25,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:48:25,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:48:25,590 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_b13e3278-5804-482a-8c9d-08d1992aa4a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b13e3278-5804-482a-8c9d-08d1992aa4a8/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e32269e91be552d606173d0b8eafd4ffa81c0e735dd375e4417d1ccfc27eaf5e [2022-11-20 16:48:25,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:48:25,850 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:48:25,854 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:48:25,856 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:48:25,856 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:48:25,858 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b13e3278-5804-482a-8c9d-08d1992aa4a8/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/array-tiling/pnr3.c [2022-11-20 16:48:29,077 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:48:29,291 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:48:29,293 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b13e3278-5804-482a-8c9d-08d1992aa4a8/sv-benchmarks/c/array-tiling/pnr3.c [2022-11-20 16:48:29,300 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b13e3278-5804-482a-8c9d-08d1992aa4a8/bin/ukojak-pZX7IvK2PQ/data/0af79379d/4c852d2d7d30445fa12c8e04c102b092/FLAGca99b55c5 [2022-11-20 16:48:29,316 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b13e3278-5804-482a-8c9d-08d1992aa4a8/bin/ukojak-pZX7IvK2PQ/data/0af79379d/4c852d2d7d30445fa12c8e04c102b092 [2022-11-20 16:48:29,319 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:48:29,321 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:48:29,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:48:29,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:48:29,331 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:48:29,332 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:48:29" (1/1) ... [2022-11-20 16:48:29,333 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aa24811 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:29, skipping insertion in model container [2022-11-20 16:48:29,333 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:48:29" (1/1) ... [2022-11-20 16:48:29,343 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:48:29,365 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:48:29,528 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_b13e3278-5804-482a-8c9d-08d1992aa4a8/sv-benchmarks/c/array-tiling/pnr3.c[395,408] [2022-11-20 16:48:29,565 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:48:29,578 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:48:29,594 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_b13e3278-5804-482a-8c9d-08d1992aa4a8/sv-benchmarks/c/array-tiling/pnr3.c[395,408] [2022-11-20 16:48:29,605 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:48:29,622 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:48:29,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:29 WrapperNode [2022-11-20 16:48:29,623 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:48:29,624 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:48:29,624 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:48:29,625 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:48:29,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:29" (1/1) ... [2022-11-20 16:48:29,656 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:29" (1/1) ... [2022-11-20 16:48:29,680 INFO L138 Inliner]: procedures = 17, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 114 [2022-11-20 16:48:29,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:48:29,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:48:29,682 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:48:29,682 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:48:29,695 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:29" (1/1) ... [2022-11-20 16:48:29,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:29" (1/1) ... [2022-11-20 16:48:29,699 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:29" (1/1) ... [2022-11-20 16:48:29,704 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:29" (1/1) ... [2022-11-20 16:48:29,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:29" (1/1) ... [2022-11-20 16:48:29,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:29" (1/1) ... [2022-11-20 16:48:29,718 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:29" (1/1) ... [2022-11-20 16:48:29,720 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:29" (1/1) ... [2022-11-20 16:48:29,722 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:48:29,723 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:48:29,724 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:48:29,724 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:48:29,725 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:29" (1/1) ... [2022-11-20 16:48:29,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:48:29,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b13e3278-5804-482a-8c9d-08d1992aa4a8/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:48:29,781 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b13e3278-5804-482a-8c9d-08d1992aa4a8/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:48:29,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b13e3278-5804-482a-8c9d-08d1992aa4a8/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:48:29,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:48:29,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:48:29,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:48:29,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:48:29,842 INFO L130 BoogieDeclarations]: Found specification of procedure ReadFromPort [2022-11-20 16:48:29,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadFromPort [2022-11-20 16:48:29,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:48:29,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:48:29,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:48:29,950 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:48:29,952 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:48:30,345 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:48:30,391 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:48:30,391 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 16:48:30,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:48:30 BoogieIcfgContainer [2022-11-20 16:48:30,395 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:48:30,397 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:48:30,397 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:48:30,409 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:48:30,410 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:48:30" (1/1) ... [2022-11-20 16:48:30,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:48:30,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:30,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 81 states and 90 transitions. [2022-11-20 16:48:30,497 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 90 transitions. [2022-11-20 16:48:30,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 16:48:30,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:30,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:30,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:31,158 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 16:48:31,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:31,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 82 states and 91 transitions. [2022-11-20 16:48:31,318 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 91 transitions. [2022-11-20 16:48:31,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 16:48:31,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:31,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:31,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:31,578 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 16:48:31,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:31,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 84 states and 95 transitions. [2022-11-20 16:48:31,754 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 95 transitions. [2022-11-20 16:48:31,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 16:48:31,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:31,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:31,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:31,959 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 16:48:32,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:32,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 86 states and 99 transitions. [2022-11-20 16:48:32,053 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 99 transitions. [2022-11-20 16:48:32,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 16:48:32,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:32,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:32,159 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 16:48:32,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:32,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 87 states and 100 transitions. [2022-11-20 16:48:32,195 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 100 transitions. [2022-11-20 16:48:32,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 16:48:32,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:32,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:32,306 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 16:48:32,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:32,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 94 states and 113 transitions. [2022-11-20 16:48:32,628 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 113 transitions. [2022-11-20 16:48:32,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 16:48:32,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:32,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:32,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:32,681 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 16:48:32,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:32,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 95 states and 114 transitions. [2022-11-20 16:48:32,704 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 114 transitions. [2022-11-20 16:48:32,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 16:48:32,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:32,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:32,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:32,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:32,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:32,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 97 states and 118 transitions. [2022-11-20 16:48:32,989 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 118 transitions. [2022-11-20 16:48:32,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 16:48:32,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:32,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:33,023 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 16:48:33,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:33,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 98 states and 119 transitions. [2022-11-20 16:48:33,037 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 119 transitions. [2022-11-20 16:48:33,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 16:48:33,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:33,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:33,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:33,068 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 16:48:33,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:33,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 99 states and 120 transitions. [2022-11-20 16:48:33,081 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 120 transitions. [2022-11-20 16:48:33,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 16:48:33,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:33,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:33,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:33,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:48:33,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:33,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 100 states and 121 transitions. [2022-11-20 16:48:33,353 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 121 transitions. [2022-11-20 16:48:33,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 16:48:33,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:33,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:33,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:33,394 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 16:48:33,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:33,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 101 states and 122 transitions. [2022-11-20 16:48:33,415 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 122 transitions. [2022-11-20 16:48:33,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 16:48:33,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:33,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:33,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:33,467 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 16:48:33,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:33,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 102 states and 123 transitions. [2022-11-20 16:48:33,493 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 123 transitions. [2022-11-20 16:48:33,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 16:48:33,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:33,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:33,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:33,561 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 16:48:33,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:33,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 103 states and 124 transitions. [2022-11-20 16:48:33,589 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 124 transitions. [2022-11-20 16:48:33,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 16:48:33,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:33,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:33,634 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 16:48:33,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:33,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 104 states and 125 transitions. [2022-11-20 16:48:33,650 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 125 transitions. [2022-11-20 16:48:33,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 16:48:33,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:33,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:33,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:33,700 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 16:48:33,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:33,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 108 states and 131 transitions. [2022-11-20 16:48:33,730 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 131 transitions. [2022-11-20 16:48:33,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 16:48:33,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:33,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:33,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:33,805 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 16:48:33,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:33,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 109 states and 132 transitions. [2022-11-20 16:48:33,817 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 132 transitions. [2022-11-20 16:48:33,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:48:33,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:33,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:33,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:33,854 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 16:48:33,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:33,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 110 states and 133 transitions. [2022-11-20 16:48:33,870 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 133 transitions. [2022-11-20 16:48:33,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:48:33,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:33,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:33,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:33,906 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 16:48:33,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:33,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 111 states and 134 transitions. [2022-11-20 16:48:33,921 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 134 transitions. [2022-11-20 16:48:33,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:48:33,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:33,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:33,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:33,956 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 16:48:33,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:33,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 112 states and 135 transitions. [2022-11-20 16:48:33,971 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 135 transitions. [2022-11-20 16:48:33,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:48:33,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:33,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:33,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:34,010 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 16:48:34,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:34,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 113 states and 136 transitions. [2022-11-20 16:48:34,025 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 136 transitions. [2022-11-20 16:48:34,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:48:34,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:34,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:34,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:34,059 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 16:48:34,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:34,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 114 states and 137 transitions. [2022-11-20 16:48:34,075 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 137 transitions. [2022-11-20 16:48:34,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:48:34,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:34,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:34,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:34,131 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 16:48:34,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:34,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 115 states and 138 transitions. [2022-11-20 16:48:34,146 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 138 transitions. [2022-11-20 16:48:34,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:48:34,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:34,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:34,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:34,205 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:48:34,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:34,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 119 states and 144 transitions. [2022-11-20 16:48:34,228 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 144 transitions. [2022-11-20 16:48:34,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:48:34,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:34,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:34,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:34,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:48:34,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:34,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 120 states and 145 transitions. [2022-11-20 16:48:34,280 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 145 transitions. [2022-11-20 16:48:34,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:48:34,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:34,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:34,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:34,320 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:48:34,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:34,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 121 states and 146 transitions. [2022-11-20 16:48:34,336 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 146 transitions. [2022-11-20 16:48:34,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:48:34,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:34,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:34,376 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:48:34,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:34,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 122 states and 147 transitions. [2022-11-20 16:48:34,393 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 147 transitions. [2022-11-20 16:48:34,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 16:48:34,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:34,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:34,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:34,432 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:48:34,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:34,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 123 states and 148 transitions. [2022-11-20 16:48:34,448 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 148 transitions. [2022-11-20 16:48:34,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 16:48:34,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:34,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:34,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:34,487 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:48:34,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:34,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 124 states and 149 transitions. [2022-11-20 16:48:34,503 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 149 transitions. [2022-11-20 16:48:34,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 16:48:34,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:34,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:34,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:34,543 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:48:34,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:34,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 125 states and 150 transitions. [2022-11-20 16:48:34,559 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 150 transitions. [2022-11-20 16:48:34,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 16:48:34,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:34,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:34,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:34,601 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:48:34,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:34,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 126 states and 151 transitions. [2022-11-20 16:48:34,616 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 151 transitions. [2022-11-20 16:48:34,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:48:34,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:34,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:34,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:34,693 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:48:34,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:34,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 128 states and 153 transitions. [2022-11-20 16:48:34,763 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 153 transitions. [2022-11-20 16:48:34,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:48:34,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:34,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:34,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:34,812 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:48:34,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:34,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 129 states and 156 transitions. [2022-11-20 16:48:34,838 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 156 transitions. [2022-11-20 16:48:34,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:48:34,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:34,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:34,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:34,983 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 16:48:35,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:35,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 155 states and 190 transitions. [2022-11-20 16:48:35,510 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 190 transitions. [2022-11-20 16:48:35,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:48:35,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:35,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:35,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:35,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 16:48:35,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:35,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 159 states and 193 transitions. [2022-11-20 16:48:35,815 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 193 transitions. [2022-11-20 16:48:35,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:48:35,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:35,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:35,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:36,023 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 16:48:36,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:36,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 163 states and 196 transitions. [2022-11-20 16:48:36,100 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 196 transitions. [2022-11-20 16:48:36,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:48:36,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:36,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:36,267 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 16:48:36,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:36,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 167 states and 199 transitions. [2022-11-20 16:48:36,344 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 199 transitions. [2022-11-20 16:48:36,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 16:48:36,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:36,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:36,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:36,490 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:48:36,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:36,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 184 states and 222 transitions. [2022-11-20 16:48:36,891 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 222 transitions. [2022-11-20 16:48:36,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 16:48:36,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:36,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:37,004 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:48:37,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 188 states and 225 transitions. [2022-11-20 16:48:37,071 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 225 transitions. [2022-11-20 16:48:37,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 16:48:37,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:37,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:37,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:37,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:48:37,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:37,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 192 states and 228 transitions. [2022-11-20 16:48:37,239 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 228 transitions. [2022-11-20 16:48:37,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 16:48:37,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:37,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:37,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:37,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:48:37,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:37,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 167 states and 198 transitions. [2022-11-20 16:48:37,408 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 198 transitions. [2022-11-20 16:48:37,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 16:48:37,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:37,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:37,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:37,512 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 16:48:38,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:38,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 174 states and 211 transitions. [2022-11-20 16:48:38,007 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 211 transitions. [2022-11-20 16:48:38,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 16:48:38,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:38,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:38,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:38,075 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 16:48:38,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:38,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 175 states and 212 transitions. [2022-11-20 16:48:38,104 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 212 transitions. [2022-11-20 16:48:38,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 16:48:38,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:38,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:38,214 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 16:48:38,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:38,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 183 states and 225 transitions. [2022-11-20 16:48:38,838 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 225 transitions. [2022-11-20 16:48:38,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 16:48:38,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:38,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:38,934 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 16:48:38,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:38,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 185 states and 227 transitions. [2022-11-20 16:48:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 227 transitions. [2022-11-20 16:48:38,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 16:48:38,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:38,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:39,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:39,176 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 16:48:39,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:39,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 184 states and 224 transitions. [2022-11-20 16:48:39,539 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 224 transitions. [2022-11-20 16:48:39,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:48:39,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:39,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:39,643 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-20 16:48:39,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:39,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 183 states and 223 transitions. [2022-11-20 16:48:39,901 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 223 transitions. [2022-11-20 16:48:39,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:48:39,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:39,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:39,946 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 16:48:39,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:39,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 182 states and 222 transitions. [2022-11-20 16:48:39,985 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 222 transitions. [2022-11-20 16:48:39,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:48:39,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:39,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:39,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:40,067 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 16:48:40,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:40,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 184 states and 224 transitions. [2022-11-20 16:48:40,148 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 224 transitions. [2022-11-20 16:48:40,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:48:40,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:40,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:40,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:40,242 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 16:48:40,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:40,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 186 states and 226 transitions. [2022-11-20 16:48:40,327 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 226 transitions. [2022-11-20 16:48:40,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:48:40,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:40,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:40,466 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 16:48:40,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:40,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 189 states and 230 transitions. [2022-11-20 16:48:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 230 transitions. [2022-11-20 16:48:40,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 16:48:40,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:40,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:40,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:40,865 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 16:48:41,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:41,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 192 states and 234 transitions. [2022-11-20 16:48:41,164 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 234 transitions. [2022-11-20 16:48:41,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:48:41,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:41,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:41,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:41,211 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 16:48:41,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:41,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 196 states and 240 transitions. [2022-11-20 16:48:41,270 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 240 transitions. [2022-11-20 16:48:41,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:48:41,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:41,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:41,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:41,314 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 16:48:41,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:41,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 197 states and 240 transitions. [2022-11-20 16:48:41,345 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 240 transitions. [2022-11-20 16:48:41,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:48:41,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:41,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:41,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:41,382 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-20 16:48:41,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:41,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 190 states and 232 transitions. [2022-11-20 16:48:41,412 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 232 transitions. [2022-11-20 16:48:41,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:48:41,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:41,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:41,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:41,518 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-20 16:48:41,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:41,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 189 states and 231 transitions. [2022-11-20 16:48:41,821 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 231 transitions. [2022-11-20 16:48:41,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:48:41,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:41,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:41,865 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-20 16:48:41,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:41,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 188 states and 230 transitions. [2022-11-20 16:48:41,899 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 230 transitions. [2022-11-20 16:48:41,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:48:41,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:41,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:41,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:43,334 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:48:47,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:47,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 202 states and 253 transitions. [2022-11-20 16:48:47,369 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 253 transitions. [2022-11-20 16:48:47,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:48:47,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:47,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:47,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:47,432 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 16:48:47,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:47,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 201 states and 252 transitions. [2022-11-20 16:48:47,466 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 252 transitions. [2022-11-20 16:48:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:48:47,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:47,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:47,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:47,512 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 16:48:47,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:47,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 200 states and 251 transitions. [2022-11-20 16:48:47,542 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 251 transitions. [2022-11-20 16:48:47,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:48:47,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:47,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:47,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:47,581 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-20 16:48:47,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:47,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 199 states and 250 transitions. [2022-11-20 16:48:47,618 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 250 transitions. [2022-11-20 16:48:47,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:48:47,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:47,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:47,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:47,657 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-20 16:48:47,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:47,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 198 states and 249 transitions. [2022-11-20 16:48:47,690 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 249 transitions. [2022-11-20 16:48:47,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 16:48:47,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:47,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:47,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-20 16:48:47,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:47,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 202 states and 255 transitions. [2022-11-20 16:48:47,775 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 255 transitions. [2022-11-20 16:48:47,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 16:48:47,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:47,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:47,822 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-20 16:48:47,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:47,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 203 states and 255 transitions. [2022-11-20 16:48:47,848 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 255 transitions. [2022-11-20 16:48:47,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 16:48:47,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:47,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:47,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:47,897 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-20 16:48:47,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:47,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 196 states and 247 transitions. [2022-11-20 16:48:47,928 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 247 transitions. [2022-11-20 16:48:47,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:48:47,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:47,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:47,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:47,984 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-20 16:48:48,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:48,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 195 states and 246 transitions. [2022-11-20 16:48:48,029 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 246 transitions. [2022-11-20 16:48:48,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:48:48,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:48,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:48,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:48,067 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-20 16:48:48,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:48,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 194 states and 245 transitions. [2022-11-20 16:48:48,103 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 245 transitions. [2022-11-20 16:48:48,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:48:48,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:48,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:48,147 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-20 16:48:48,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:48,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 193 states and 244 transitions. [2022-11-20 16:48:48,179 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 244 transitions. [2022-11-20 16:48:48,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:48:48,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:48,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:48,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:48,215 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-20 16:48:48,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:48,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 192 states and 243 transitions. [2022-11-20 16:48:48,245 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 243 transitions. [2022-11-20 16:48:48,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:48:48,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:48,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:48,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:48,282 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-20 16:48:48,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:48,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 191 states and 242 transitions. [2022-11-20 16:48:48,319 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 242 transitions. [2022-11-20 16:48:48,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:48:48,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:48,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:48,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:48,362 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-20 16:48:48,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:48,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 190 states and 241 transitions. [2022-11-20 16:48:48,396 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 241 transitions. [2022-11-20 16:48:48,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 16:48:48,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:48,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:48,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:48,555 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-20 16:48:48,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:48,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 192 states and 244 transitions. [2022-11-20 16:48:48,849 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 244 transitions. [2022-11-20 16:48:48,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 16:48:48,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:48,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:48,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:48,927 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-20 16:48:48,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:48,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 189 states and 240 transitions. [2022-11-20 16:48:48,966 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 240 transitions. [2022-11-20 16:48:48,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 16:48:48,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:48,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:48,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:49,203 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-20 16:48:50,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:50,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 199 states and 256 transitions. [2022-11-20 16:48:50,050 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 256 transitions. [2022-11-20 16:48:50,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 16:48:50,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:50,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:50,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:50,101 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-20 16:48:50,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:50,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 203 states and 259 transitions. [2022-11-20 16:48:50,140 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 259 transitions. [2022-11-20 16:48:50,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 16:48:50,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:50,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:50,206 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-20 16:48:50,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:50,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 188 states and 239 transitions. [2022-11-20 16:48:50,249 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 239 transitions. [2022-11-20 16:48:50,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 16:48:50,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:50,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:50,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:50,565 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-11-20 16:48:53,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:53,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 214 states and 276 transitions. [2022-11-20 16:48:53,220 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 276 transitions. [2022-11-20 16:48:53,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 16:48:53,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:53,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:53,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:53,387 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-20 16:48:53,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:53,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 218 states and 279 transitions. [2022-11-20 16:48:53,502 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 279 transitions. [2022-11-20 16:48:53,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 16:48:53,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:53,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:53,666 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-20 16:48:53,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:53,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 222 states and 282 transitions. [2022-11-20 16:48:53,763 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 282 transitions. [2022-11-20 16:48:53,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 16:48:53,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:53,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:53,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:53,935 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-20 16:48:54,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:54,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 226 states and 286 transitions. [2022-11-20 16:48:54,072 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 286 transitions. [2022-11-20 16:48:54,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:48:54,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:54,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:54,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:54,283 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-20 16:48:56,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 247 states and 316 transitions. [2022-11-20 16:48:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 316 transitions. [2022-11-20 16:48:56,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:48:56,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:56,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:56,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:56,550 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-20 16:48:56,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:56,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 251 states and 319 transitions. [2022-11-20 16:48:56,653 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 319 transitions. [2022-11-20 16:48:56,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:48:56,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:56,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:56,785 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-20 16:48:56,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:56,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 255 states and 322 transitions. [2022-11-20 16:48:56,880 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 322 transitions. [2022-11-20 16:48:56,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:48:56,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:56,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:56,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:57,017 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-20 16:48:57,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:57,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 258 states and 325 transitions. [2022-11-20 16:48:57,121 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 325 transitions. [2022-11-20 16:48:57,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:48:57,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:57,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:57,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:57,454 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-11-20 16:48:58,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:58,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 264 states and 338 transitions. [2022-11-20 16:48:58,270 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 338 transitions. [2022-11-20 16:48:58,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:48:58,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:58,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:58,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:58,479 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-11-20 16:48:58,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:58,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 265 states and 341 transitions. [2022-11-20 16:48:58,599 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 341 transitions. [2022-11-20 16:48:58,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 16:48:58,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:58,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:58,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:58,861 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 8 proven. 35 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 16:49:00,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:00,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 282 states and 363 transitions. [2022-11-20 16:49:00,735 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 363 transitions. [2022-11-20 16:49:00,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 16:49:00,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:00,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:00,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:00,933 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 8 proven. 31 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 16:49:01,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:01,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 286 states and 366 transitions. [2022-11-20 16:49:01,276 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 366 transitions. [2022-11-20 16:49:01,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 16:49:01,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:01,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:01,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:01,445 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 8 proven. 31 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 16:49:01,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:01,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 290 states and 369 transitions. [2022-11-20 16:49:01,745 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 369 transitions. [2022-11-20 16:49:01,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 16:49:01,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:01,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:01,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:02,086 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 16:49:03,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:03,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 293 states and 374 transitions. [2022-11-20 16:49:03,044 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 374 transitions. [2022-11-20 16:49:03,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:49:03,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:03,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:03,469 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 16:49:04,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:04,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 296 states and 379 transitions. [2022-11-20 16:49:04,702 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 379 transitions. [2022-11-20 16:49:04,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-20 16:49:04,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:04,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:04,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:05,154 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 16:49:06,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:06,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 299 states and 384 transitions. [2022-11-20 16:49:06,432 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 384 transitions. [2022-11-20 16:49:06,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:49:06,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:06,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:06,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:08,696 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 58 proven. 52 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 16:49:20,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:20,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 342 states and 437 transitions. [2022-11-20 16:49:20,251 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 437 transitions. [2022-11-20 16:49:20,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:49:20,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:20,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:20,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:21,015 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 58 proven. 48 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 16:49:21,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:21,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 346 states and 440 transitions. [2022-11-20 16:49:21,225 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 440 transitions. [2022-11-20 16:49:21,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:49:21,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:21,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:21,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:22,022 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 58 proven. 48 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 16:49:22,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:22,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 350 states and 443 transitions. [2022-11-20 16:49:22,214 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 443 transitions. [2022-11-20 16:49:22,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:49:22,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:22,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:22,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:22,868 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 58 proven. 48 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 16:49:23,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:23,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 353 states and 445 transitions. [2022-11-20 16:49:23,024 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 445 transitions. [2022-11-20 16:49:23,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-20 16:49:23,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:23,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:23,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:23,270 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-11-20 16:49:24,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:24,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 357 states and 450 transitions. [2022-11-20 16:49:24,004 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 450 transitions. [2022-11-20 16:49:24,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-20 16:49:24,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:24,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:24,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:24,226 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-11-20 16:49:24,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:24,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 358 states and 450 transitions. [2022-11-20 16:49:24,346 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 450 transitions. [2022-11-20 16:49:24,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 16:49:24,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:24,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:24,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:24,521 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-11-20 16:49:25,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:25,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 359 states and 450 transitions. [2022-11-20 16:49:25,371 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 450 transitions. [2022-11-20 16:49:25,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 16:49:25,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:25,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:25,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:25,542 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-20 16:49:25,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:25,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 186 states and 224 transitions. [2022-11-20 16:49:25,646 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 224 transitions. [2022-11-20 16:49:25,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 16:49:25,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:25,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:25,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:26,232 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2022-11-20 16:49:27,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:27,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 189 states and 229 transitions. [2022-11-20 16:49:27,719 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 229 transitions. [2022-11-20 16:49:27,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:49:27,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:27,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:28,393 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2022-11-20 16:49:30,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:30,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 192 states and 234 transitions. [2022-11-20 16:49:30,210 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 234 transitions. [2022-11-20 16:49:30,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 16:49:30,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:30,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:30,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:30,942 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2022-11-20 16:49:32,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:32,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 195 states and 239 transitions. [2022-11-20 16:49:32,742 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 239 transitions. [2022-11-20 16:49:32,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-20 16:49:32,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:32,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:32,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:36,067 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 127 proven. 118 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-20 16:49:57,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:57,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 251 states and 307 transitions. [2022-11-20 16:49:57,734 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 307 transitions. [2022-11-20 16:49:57,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-20 16:49:57,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:57,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:57,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:58,784 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 127 proven. 110 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-20 16:49:59,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:59,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 255 states and 310 transitions. [2022-11-20 16:49:59,209 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 310 transitions. [2022-11-20 16:49:59,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-20 16:49:59,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:59,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:00,160 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 127 proven. 110 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-20 16:50:00,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:00,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 259 states and 313 transitions. [2022-11-20 16:50:00,653 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 313 transitions. [2022-11-20 16:50:00,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-20 16:50:00,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:00,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:00,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:01,524 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 127 proven. 110 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-20 16:50:01,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:01,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 263 states and 316 transitions. [2022-11-20 16:50:01,889 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 316 transitions. [2022-11-20 16:50:01,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 16:50:01,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:01,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:01,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:02,828 INFO L134 CoverageAnalysis]: Checked inductivity of 461 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-20 16:50:04,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:04,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 266 states and 321 transitions. [2022-11-20 16:50:04,872 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 321 transitions. [2022-11-20 16:50:04,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-20 16:50:04,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:04,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:04,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:05,626 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-20 16:50:08,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:08,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 269 states and 326 transitions. [2022-11-20 16:50:08,077 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 326 transitions. [2022-11-20 16:50:08,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-20 16:50:08,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:08,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:08,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:08,871 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-20 16:50:11,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:11,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 272 states and 331 transitions. [2022-11-20 16:50:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 331 transitions. [2022-11-20 16:50:11,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 16:50:11,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:11,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:11,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:15,368 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 223 proven. 211 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-20 16:50:49,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:49,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 337 states and 409 transitions. [2022-11-20 16:50:49,815 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 409 transitions. [2022-11-20 16:50:49,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 16:50:49,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:49,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:49,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:50,863 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 223 proven. 199 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-20 16:50:51,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:51,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 341 states and 412 transitions. [2022-11-20 16:50:51,428 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 412 transitions. [2022-11-20 16:50:51,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 16:50:51,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:51,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:51,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:52,847 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 223 proven. 199 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-20 16:50:53,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:53,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 345 states and 415 transitions. [2022-11-20 16:50:53,394 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 415 transitions. [2022-11-20 16:50:53,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 16:50:53,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:53,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:53,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:54,445 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 223 proven. 199 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-20 16:50:55,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:55,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 349 states and 418 transitions. [2022-11-20 16:50:55,005 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 418 transitions. [2022-11-20 16:50:55,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-20 16:50:55,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:55,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:55,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:55,956 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2022-11-20 16:50:58,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 352 states and 423 transitions. [2022-11-20 16:50:58,595 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 423 transitions. [2022-11-20 16:50:58,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-20 16:50:58,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:58,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:58,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:59,653 INFO L134 CoverageAnalysis]: Checked inductivity of 796 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2022-11-20 16:51:02,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:02,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 355 states and 428 transitions. [2022-11-20 16:51:02,638 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 428 transitions. [2022-11-20 16:51:02,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-20 16:51:02,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:02,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:03,649 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2022-11-20 16:51:06,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:06,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 358 states and 433 transitions. [2022-11-20 16:51:06,793 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 433 transitions. [2022-11-20 16:51:06,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-20 16:51:06,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:06,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:12,278 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 346 proven. 331 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-20 16:52:03,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:03,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 432 states and 521 transitions. [2022-11-20 16:52:03,581 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 521 transitions. [2022-11-20 16:52:03,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-20 16:52:03,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:03,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:03,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:05,254 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 346 proven. 315 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-20 16:52:05,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:05,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 436 states and 524 transitions. [2022-11-20 16:52:05,987 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 524 transitions. [2022-11-20 16:52:05,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-20 16:52:05,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:05,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:06,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:07,333 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 346 proven. 315 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-20 16:52:08,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:08,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 440 states and 527 transitions. [2022-11-20 16:52:08,062 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 527 transitions. [2022-11-20 16:52:08,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-20 16:52:08,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:08,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:08,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:09,504 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 346 proven. 315 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-20 16:52:10,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:10,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 444 states and 530 transitions. [2022-11-20 16:52:10,228 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 530 transitions. [2022-11-20 16:52:10,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-20 16:52:10,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:10,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:10,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:11,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2022-11-20 16:52:14,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:14,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 447 states and 535 transitions. [2022-11-20 16:52:14,958 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 535 transitions. [2022-11-20 16:52:14,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-20 16:52:14,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:14,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:15,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:16,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1171 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2022-11-20 16:52:20,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:20,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 450 states and 540 transitions. [2022-11-20 16:52:20,298 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 540 transitions. [2022-11-20 16:52:20,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-20 16:52:20,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:20,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:21,909 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2022-11-20 16:52:25,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:25,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 453 states and 545 transitions. [2022-11-20 16:52:25,858 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 545 transitions. [2022-11-20 16:52:25,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-20 16:52:25,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:25,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:26,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:33,294 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 496 proven. 478 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-20 16:53:47,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:47,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 536 states and 643 transitions. [2022-11-20 16:53:47,060 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 643 transitions. [2022-11-20 16:53:47,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-20 16:53:47,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:47,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:47,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:48,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 496 proven. 458 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-20 16:53:50,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:50,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 540 states and 646 transitions. [2022-11-20 16:53:50,063 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 646 transitions. [2022-11-20 16:53:50,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-20 16:53:50,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:50,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:50,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:52,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 496 proven. 458 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-20 16:53:52,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:52,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 544 states and 649 transitions. [2022-11-20 16:53:52,990 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 649 transitions. [2022-11-20 16:53:52,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-20 16:53:52,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:52,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:53,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:55,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 496 proven. 458 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-20 16:53:56,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:56,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 548 states and 652 transitions. [2022-11-20 16:53:56,250 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 652 transitions. [2022-11-20 16:53:56,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-20 16:53:56,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:56,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:56,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:58,254 INFO L134 CoverageAnalysis]: Checked inductivity of 1559 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2022-11-20 16:54:02,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:02,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 551 states and 657 transitions. [2022-11-20 16:54:02,425 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 657 transitions. [2022-11-20 16:54:02,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-20 16:54:02,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:02,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:02,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:04,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1618 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2022-11-20 16:54:09,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:09,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 554 states and 662 transitions. [2022-11-20 16:54:09,765 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 662 transitions. [2022-11-20 16:54:09,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-11-20 16:54:09,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:09,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:09,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:11,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1680 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2022-11-20 16:54:17,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:17,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 557 states and 667 transitions. [2022-11-20 16:54:17,019 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 667 transitions. [2022-11-20 16:54:17,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-20 16:54:17,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:17,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:17,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:27,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1745 backedges. 673 proven. 652 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-11-20 16:56:12,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:12,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 649 states and 775 transitions. [2022-11-20 16:56:12,251 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 775 transitions. [2022-11-20 16:56:12,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-20 16:56:12,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:12,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:12,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:14,759 INFO L134 CoverageAnalysis]: Checked inductivity of 1721 backedges. 673 proven. 628 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-11-20 16:56:15,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:15,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 653 states and 778 transitions. [2022-11-20 16:56:15,945 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 778 transitions. [2022-11-20 16:56:15,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-20 16:56:15,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:15,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:15,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:18,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1721 backedges. 673 proven. 628 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-11-20 16:56:19,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:19,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 657 states and 781 transitions. [2022-11-20 16:56:19,477 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 781 transitions. [2022-11-20 16:56:19,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-20 16:56:19,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:19,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:19,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:22,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1721 backedges. 673 proven. 628 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-11-20 16:56:23,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:23,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 661 states and 784 transitions. [2022-11-20 16:56:23,305 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 784 transitions. [2022-11-20 16:56:23,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-20 16:56:23,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:23,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:23,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:25,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2069 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2022-11-20 16:56:31,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:31,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 664 states and 789 transitions. [2022-11-20 16:56:31,048 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 789 transitions. [2022-11-20 16:56:31,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-20 16:56:31,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:31,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:31,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:33,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2137 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2022-11-20 16:56:40,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:40,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 667 states and 794 transitions. [2022-11-20 16:56:40,100 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 794 transitions. [2022-11-20 16:56:40,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-20 16:56:40,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:40,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:40,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:42,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2208 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2022-11-20 16:56:48,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:48,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 670 states and 799 transitions. [2022-11-20 16:56:48,961 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 799 transitions. [2022-11-20 16:56:48,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-20 16:56:48,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:48,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:49,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:01,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2282 backedges. 877 proven. 853 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-20 16:59:23,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:23,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 771 states and 917 transitions. [2022-11-20 16:59:23,176 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 917 transitions. [2022-11-20 16:59:23,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-20 16:59:23,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:23,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:23,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:26,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2254 backedges. 877 proven. 825 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-20 16:59:27,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:27,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 775 states and 920 transitions. [2022-11-20 16:59:27,797 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 920 transitions. [2022-11-20 16:59:27,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-20 16:59:27,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:27,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:27,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:30,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2254 backedges. 877 proven. 825 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-20 16:59:32,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:32,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 779 states and 923 transitions. [2022-11-20 16:59:32,434 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 923 transitions. [2022-11-20 16:59:32,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-20 16:59:32,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:32,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:32,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:35,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2254 backedges. 877 proven. 825 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-20 16:59:37,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:37,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 783 states and 926 transitions. [2022-11-20 16:59:37,095 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 926 transitions. [2022-11-20 16:59:37,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-11-20 16:59:37,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:37,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:40,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2651 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 1701 trivial. 0 not checked. [2022-11-20 16:59:46,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:46,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 786 states and 931 transitions. [2022-11-20 16:59:46,384 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 931 transitions. [2022-11-20 16:59:46,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-20 16:59:46,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:46,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:49,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2728 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 1701 trivial. 0 not checked. [2022-11-20 16:59:56,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:56,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 789 states and 936 transitions. [2022-11-20 16:59:56,974 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 936 transitions. [2022-11-20 16:59:56,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-20 16:59:56,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:56,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:57,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:00,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2808 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 1701 trivial. 0 not checked. [2022-11-20 17:00:07,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:07,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 792 states and 941 transitions. [2022-11-20 17:00:07,438 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 941 transitions. [2022-11-20 17:00:07,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-20 17:00:07,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:07,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:07,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:21,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2891 backedges. 1108 proven. 1081 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked.