./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/pnr5.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_ec2409a1-82a0-4bb3-b762-b2f74aa041fc/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2409a1-82a0-4bb3-b762-b2f74aa041fc/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_ec2409a1-82a0-4bb3-b762-b2f74aa041fc/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2409a1-82a0-4bb3-b762-b2f74aa041fc/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/pnr5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2409a1-82a0-4bb3-b762-b2f74aa041fc/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_ec2409a1-82a0-4bb3-b762-b2f74aa041fc/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 c6dc18f387244e600c9c46c5a67fb3c0c9875a9a14eb13d3a621343f4a214b0b --- 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 16:43:56,469 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:43:56,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:43:56,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:43:56,493 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:43:56,494 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:43:56,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:43:56,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:43:56,500 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:43:56,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:43:56,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:43:56,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:43:56,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:43:56,505 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:43:56,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:43:56,508 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:43:56,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:43:56,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:43:56,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:43:56,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:43:56,516 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:43:56,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:43:56,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:43:56,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:43:56,524 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:43:56,525 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:43:56,525 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:43:56,526 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:43:56,527 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:43:56,528 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:43:56,529 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:43:56,530 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:43:56,531 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:43:56,532 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:43:56,533 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:43:56,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:43:56,534 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:43:56,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:43:56,535 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:43:56,536 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:43:56,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:43:56,538 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2409a1-82a0-4bb3-b762-b2f74aa041fc/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 16:43:56,562 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:43:56,563 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:43:56,564 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:43:56,564 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:43:56,565 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:43:56,565 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:43:56,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:43:56,566 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:43:56,566 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:43:56,566 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:43:56,566 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:43:56,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:43:56,567 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:43:56,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:43:56,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:43:56,568 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:43:56,568 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:43:56,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:43:56,569 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:43:56,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:43:56,569 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:43:56,569 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:43:56,570 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:43:56,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:43:56,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:43:56,571 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:43:56,571 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:43:56,571 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:43:56,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:43:56,572 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:43:56,572 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_ec2409a1-82a0-4bb3-b762-b2f74aa041fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2409a1-82a0-4bb3-b762-b2f74aa041fc/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c6dc18f387244e600c9c46c5a67fb3c0c9875a9a14eb13d3a621343f4a214b0b [2022-11-20 16:43:56,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:43:56,857 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:43:56,861 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:43:56,867 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:43:56,868 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:43:56,870 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2409a1-82a0-4bb3-b762-b2f74aa041fc/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/array-tiling/pnr5.c [2022-11-20 16:44:00,070 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:44:00,263 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:44:00,267 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2409a1-82a0-4bb3-b762-b2f74aa041fc/sv-benchmarks/c/array-tiling/pnr5.c [2022-11-20 16:44:00,275 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2409a1-82a0-4bb3-b762-b2f74aa041fc/bin/ukojak-pZX7IvK2PQ/data/bd5beaea6/4bba21dcd0b3471daa3950b07b8a6f3a/FLAGec7c9391c [2022-11-20 16:44:00,292 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2409a1-82a0-4bb3-b762-b2f74aa041fc/bin/ukojak-pZX7IvK2PQ/data/bd5beaea6/4bba21dcd0b3471daa3950b07b8a6f3a [2022-11-20 16:44:00,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:44:00,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:44:00,302 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:44:00,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:44:00,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:44:00,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:44:00" (1/1) ... [2022-11-20 16:44:00,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@386cae00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:44:00, skipping insertion in model container [2022-11-20 16:44:00,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:44:00" (1/1) ... [2022-11-20 16:44:00,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:44:00,335 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:44:00,528 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_ec2409a1-82a0-4bb3-b762-b2f74aa041fc/sv-benchmarks/c/array-tiling/pnr5.c[395,408] [2022-11-20 16:44:00,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:44:00,588 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:44:00,601 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_ec2409a1-82a0-4bb3-b762-b2f74aa041fc/sv-benchmarks/c/array-tiling/pnr5.c[395,408] [2022-11-20 16:44:00,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:44:00,627 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:44:00,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:44:00 WrapperNode [2022-11-20 16:44:00,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:44:00,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:44:00,629 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:44:00,629 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:44:00,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:44:00" (1/1) ... [2022-11-20 16:44:00,645 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:44:00" (1/1) ... [2022-11-20 16:44:00,673 INFO L138 Inliner]: procedures = 17, calls = 33, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 144 [2022-11-20 16:44:00,674 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:44:00,674 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:44:00,675 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:44:00,675 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:44:00,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:44:00" (1/1) ... [2022-11-20 16:44:00,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:44:00" (1/1) ... [2022-11-20 16:44:00,704 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:44:00" (1/1) ... [2022-11-20 16:44:00,704 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:44:00" (1/1) ... [2022-11-20 16:44:00,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:44:00" (1/1) ... [2022-11-20 16:44:00,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:44:00" (1/1) ... [2022-11-20 16:44:00,729 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:44:00" (1/1) ... [2022-11-20 16:44:00,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:44:00" (1/1) ... [2022-11-20 16:44:00,733 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:44:00,734 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:44:00,734 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:44:00,734 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:44:00,735 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:44:00" (1/1) ... [2022-11-20 16:44:00,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:44:00,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2409a1-82a0-4bb3-b762-b2f74aa041fc/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:44:00,763 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2409a1-82a0-4bb3-b762-b2f74aa041fc/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:44:00,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2409a1-82a0-4bb3-b762-b2f74aa041fc/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:44:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:44:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:44:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:44:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:44:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure ReadFromPort [2022-11-20 16:44:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadFromPort [2022-11-20 16:44:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:44:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:44:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:44:00,889 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:44:00,891 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:44:01,248 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:44:01,292 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:44:01,293 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 16:44:01,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:44:01 BoogieIcfgContainer [2022-11-20 16:44:01,296 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:44:01,297 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:44:01,297 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:44:01,307 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:44:01,307 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:44:01" (1/1) ... [2022-11-20 16:44:01,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:44:01,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:01,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 119 states and 132 transitions. [2022-11-20 16:44:01,397 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 132 transitions. [2022-11-20 16:44:01,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 16:44:01,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:01,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:01,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:01,964 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 16:44:02,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:02,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 120 states and 133 transitions. [2022-11-20 16:44:02,105 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 133 transitions. [2022-11-20 16:44:02,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 16:44:02,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:02,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:02,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:02,384 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 16:44:02,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:02,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 122 states and 137 transitions. [2022-11-20 16:44:02,550 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 137 transitions. [2022-11-20 16:44:02,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 16:44:02,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:02,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:02,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:02,695 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 16:44:02,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:02,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 124 states and 141 transitions. [2022-11-20 16:44:02,780 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 141 transitions. [2022-11-20 16:44:02,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 16:44:02,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:02,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:02,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:02,884 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 16:44:02,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:02,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 125 states and 142 transitions. [2022-11-20 16:44:02,914 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 142 transitions. [2022-11-20 16:44:02,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 16:44:02,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:02,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:02,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:03,000 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 16:44:03,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:03,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 132 states and 155 transitions. [2022-11-20 16:44:03,323 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 155 transitions. [2022-11-20 16:44:03,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 16:44:03,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:03,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:03,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:03,377 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 16:44:03,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:03,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 133 states and 156 transitions. [2022-11-20 16:44:03,396 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 156 transitions. [2022-11-20 16:44:03,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 16:44:03,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:03,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:03,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:03,536 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 16:44:03,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:03,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 135 states and 160 transitions. [2022-11-20 16:44:03,709 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 160 transitions. [2022-11-20 16:44:03,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 16:44:03,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:03,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:03,759 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 16:44:03,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:03,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 136 states and 161 transitions. [2022-11-20 16:44:03,779 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 161 transitions. [2022-11-20 16:44:03,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 16:44:03,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:03,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:03,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:03,826 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 16:44:03,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:03,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 137 states and 162 transitions. [2022-11-20 16:44:03,845 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 162 transitions. [2022-11-20 16:44:03,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 16:44:03,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:03,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:03,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:04,031 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 16:44:04,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:04,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 138 states and 163 transitions. [2022-11-20 16:44:04,146 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 163 transitions. [2022-11-20 16:44:04,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 16:44:04,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:04,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:04,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:04,196 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 16:44:04,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:04,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 139 states and 164 transitions. [2022-11-20 16:44:04,216 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 164 transitions. [2022-11-20 16:44:04,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 16:44:04,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:04,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:04,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:04,251 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 16:44:04,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:04,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 140 states and 165 transitions. [2022-11-20 16:44:04,265 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 165 transitions. [2022-11-20 16:44:04,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 16:44:04,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:04,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:04,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:04,295 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 16:44:04,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:04,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 141 states and 166 transitions. [2022-11-20 16:44:04,309 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 166 transitions. [2022-11-20 16:44:04,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 16:44:04,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:04,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:04,338 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 16:44:04,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:04,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 142 states and 167 transitions. [2022-11-20 16:44:04,352 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 167 transitions. [2022-11-20 16:44:04,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 16:44:04,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:04,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:04,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:04,390 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 16:44:04,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:04,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 146 states and 173 transitions. [2022-11-20 16:44:04,410 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 173 transitions. [2022-11-20 16:44:04,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 16:44:04,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:04,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:04,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:04,456 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 16:44:04,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:04,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 147 states and 174 transitions. [2022-11-20 16:44:04,468 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 174 transitions. [2022-11-20 16:44:04,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:44:04,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:04,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:04,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:04,505 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 16:44:04,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:04,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 148 states and 175 transitions. [2022-11-20 16:44:04,520 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 175 transitions. [2022-11-20 16:44:04,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:44:04,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:04,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:04,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:04,557 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 16:44:04,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:04,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 149 states and 176 transitions. [2022-11-20 16:44:04,572 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 176 transitions. [2022-11-20 16:44:04,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:44:04,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:04,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:04,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:04,611 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 16:44:04,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:04,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 150 states and 177 transitions. [2022-11-20 16:44:04,640 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 177 transitions. [2022-11-20 16:44:04,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:44:04,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:04,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:04,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:04,687 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 16:44:04,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:04,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 151 states and 178 transitions. [2022-11-20 16:44:04,713 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 178 transitions. [2022-11-20 16:44:04,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:44:04,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:04,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:04,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:04,804 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 16:44:04,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:04,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 152 states and 179 transitions. [2022-11-20 16:44:04,821 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 179 transitions. [2022-11-20 16:44:04,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:44:04,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:04,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:04,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:04,861 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 16:44:04,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:04,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 153 states and 180 transitions. [2022-11-20 16:44:04,878 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 180 transitions. [2022-11-20 16:44:04,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:44:04,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:04,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:04,919 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 16:44:04,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:04,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 186 transitions. [2022-11-20 16:44:04,943 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 186 transitions. [2022-11-20 16:44:04,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:44:04,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:04,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:04,982 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 16:44:04,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:04,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 158 states and 187 transitions. [2022-11-20 16:44:04,998 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 187 transitions. [2022-11-20 16:44:04,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:44:04,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:04,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:05,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:05,056 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 16:44:05,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:05,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 159 states and 188 transitions. [2022-11-20 16:44:05,079 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 188 transitions. [2022-11-20 16:44:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:44:05,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:05,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:05,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:05,130 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 16:44:05,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:05,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 160 states and 189 transitions. [2022-11-20 16:44:05,149 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 189 transitions. [2022-11-20 16:44:05,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 16:44:05,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:05,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:05,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:05,193 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 16:44:05,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:05,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 161 states and 190 transitions. [2022-11-20 16:44:05,210 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 190 transitions. [2022-11-20 16:44:05,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 16:44:05,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:05,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:05,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:05,248 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 16:44:05,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:05,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 162 states and 191 transitions. [2022-11-20 16:44:05,264 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 191 transitions. [2022-11-20 16:44:05,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 16:44:05,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:05,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:05,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:05,320 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 16:44:05,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:05,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 163 states and 192 transitions. [2022-11-20 16:44:05,337 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 192 transitions. [2022-11-20 16:44:05,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 16:44:05,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:05,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:05,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:05,375 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 16:44:05,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:05,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 164 states and 193 transitions. [2022-11-20 16:44:05,391 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 193 transitions. [2022-11-20 16:44:05,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 16:44:05,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:05,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:05,435 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 16:44:05,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:05,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 168 states and 199 transitions. [2022-11-20 16:44:05,459 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 199 transitions. [2022-11-20 16:44:05,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 16:44:05,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:05,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:05,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:05,503 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 16:44:05,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:05,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 169 states and 200 transitions. [2022-11-20 16:44:05,518 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 200 transitions. [2022-11-20 16:44:05,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 16:44:05,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:05,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:05,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:05,561 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 16:44:05,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:05,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 170 states and 201 transitions. [2022-11-20 16:44:05,586 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 201 transitions. [2022-11-20 16:44:05,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 16:44:05,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:05,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:05,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:05,630 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 16:44:05,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:05,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 171 states and 202 transitions. [2022-11-20 16:44:05,647 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 202 transitions. [2022-11-20 16:44:05,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:44:05,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:05,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:05,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:05,690 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 16:44:05,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:05,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 172 states and 203 transitions. [2022-11-20 16:44:05,707 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 203 transitions. [2022-11-20 16:44:05,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:44:05,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:05,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:05,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:05,750 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 16:44:05,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:05,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 173 states and 204 transitions. [2022-11-20 16:44:05,783 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 204 transitions. [2022-11-20 16:44:05,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:44:05,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:05,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:05,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:05,838 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 16:44:05,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:05,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 174 states and 205 transitions. [2022-11-20 16:44:05,856 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 205 transitions. [2022-11-20 16:44:05,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:44:05,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:05,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:05,906 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 16:44:05,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:05,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 175 states and 206 transitions. [2022-11-20 16:44:05,925 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 206 transitions. [2022-11-20 16:44:05,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:44:05,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:05,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:05,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:05,976 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 16:44:06,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:06,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 179 states and 212 transitions. [2022-11-20 16:44:06,002 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 212 transitions. [2022-11-20 16:44:06,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:44:06,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:06,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:06,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:06,054 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 16:44:06,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:06,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 180 states and 213 transitions. [2022-11-20 16:44:06,071 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 213 transitions. [2022-11-20 16:44:06,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 16:44:06,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:06,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:06,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:06,131 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 16:44:06,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:06,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 181 states and 214 transitions. [2022-11-20 16:44:06,148 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 214 transitions. [2022-11-20 16:44:06,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 16:44:06,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:06,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:06,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:06,211 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 16:44:06,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:06,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 182 states and 215 transitions. [2022-11-20 16:44:06,230 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 215 transitions. [2022-11-20 16:44:06,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 16:44:06,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:06,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:06,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:06,303 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 16:44:06,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:06,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 183 states and 216 transitions. [2022-11-20 16:44:06,322 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 216 transitions. [2022-11-20 16:44:06,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 16:44:06,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:06,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:06,372 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 16:44:06,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:06,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 184 states and 217 transitions. [2022-11-20 16:44:06,392 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 217 transitions. [2022-11-20 16:44:06,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 16:44:06,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:06,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:06,452 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 16:44:06,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:06,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 185 states and 218 transitions. [2022-11-20 16:44:06,469 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 218 transitions. [2022-11-20 16:44:06,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 16:44:06,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:06,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:06,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:06,523 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 16:44:06,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:06,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 186 states and 219 transitions. [2022-11-20 16:44:06,542 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 219 transitions. [2022-11-20 16:44:06,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:44:06,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:06,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:06,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:06,659 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 16:44:06,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:06,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 188 states and 221 transitions. [2022-11-20 16:44:06,718 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 221 transitions. [2022-11-20 16:44:06,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:44:06,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:06,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:06,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:06,790 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 16:44:06,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:06,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 189 states and 224 transitions. [2022-11-20 16:44:06,818 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 224 transitions. [2022-11-20 16:44:06,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:44:06,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:06,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:06,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:07,077 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 16:44:07,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:07,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 229 states and 278 transitions. [2022-11-20 16:44:07,659 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 278 transitions. [2022-11-20 16:44:07,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:44:07,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:07,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:07,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:07,850 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 16:44:07,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:07,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 233 states and 281 transitions. [2022-11-20 16:44:07,964 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 281 transitions. [2022-11-20 16:44:07,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:44:07,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:07,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:07,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:08,149 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 16:44:08,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:08,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 237 states and 284 transitions. [2022-11-20 16:44:08,247 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 284 transitions. [2022-11-20 16:44:08,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:44:08,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:08,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:08,439 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 16:44:08,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:08,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 241 states and 287 transitions. [2022-11-20 16:44:08,542 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 287 transitions. [2022-11-20 16:44:08,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:44:08,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:08,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:08,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:08,727 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 16:44:08,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:08,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 245 states and 290 transitions. [2022-11-20 16:44:08,821 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 290 transitions. [2022-11-20 16:44:08,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:44:08,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:08,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:08,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:09,026 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 16:44:09,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:09,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 249 states and 293 transitions. [2022-11-20 16:44:09,143 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 293 transitions. [2022-11-20 16:44:09,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:44:09,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:09,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:09,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:09,273 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 16:44:10,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:10,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 282 states and 340 transitions. [2022-11-20 16:44:10,252 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 340 transitions. [2022-11-20 16:44:10,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:44:10,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:10,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:10,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:10,334 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 16:44:10,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:10,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 286 states and 343 transitions. [2022-11-20 16:44:10,488 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 343 transitions. [2022-11-20 16:44:10,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:44:10,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:10,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:10,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:10,582 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 16:44:10,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:10,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 290 states and 346 transitions. [2022-11-20 16:44:10,696 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 346 transitions. [2022-11-20 16:44:10,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:44:10,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:10,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:10,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:10,771 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 16:44:10,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:10,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 294 states and 349 transitions. [2022-11-20 16:44:10,870 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 349 transitions. [2022-11-20 16:44:10,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:44:10,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:10,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:10,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:10,945 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 16:44:11,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:11,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 298 states and 352 transitions. [2022-11-20 16:44:11,048 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 352 transitions. [2022-11-20 16:44:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:44:11,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:11,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:11,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:11,139 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 16:44:11,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:11,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 251 states and 296 transitions. [2022-11-20 16:44:11,259 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 296 transitions. [2022-11-20 16:44:11,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 16:44:11,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:11,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:11,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:11,371 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 16:44:11,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:11,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 258 states and 309 transitions. [2022-11-20 16:44:11,901 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 309 transitions. [2022-11-20 16:44:11,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 16:44:11,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:11,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:11,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:11,994 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 16:44:12,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:12,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 261 states and 313 transitions. [2022-11-20 16:44:12,446 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 313 transitions. [2022-11-20 16:44:12,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:44:12,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:12,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:12,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:12,563 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 16:44:13,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:13,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 269 states and 326 transitions. [2022-11-20 16:44:13,188 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 326 transitions. [2022-11-20 16:44:13,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:44:13,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:13,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:13,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:13,293 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 16:44:13,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:13,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 273 states and 330 transitions. [2022-11-20 16:44:13,816 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 330 transitions. [2022-11-20 16:44:13,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:44:13,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:13,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:13,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:14,034 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-20 16:44:14,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:14,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 272 states and 327 transitions. [2022-11-20 16:44:14,438 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 327 transitions. [2022-11-20 16:44:14,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:44:14,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:14,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:14,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:14,530 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-20 16:44:14,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:14,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 271 states and 326 transitions. [2022-11-20 16:44:14,799 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 326 transitions. [2022-11-20 16:44:14,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:44:14,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:14,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:14,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:14,841 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-20 16:44:14,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:14,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 270 states and 325 transitions. [2022-11-20 16:44:14,884 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 325 transitions. [2022-11-20 16:44:14,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:44:14,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:14,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:14,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:14,985 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 16:44:15,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:15,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 272 states and 327 transitions. [2022-11-20 16:44:15,081 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 327 transitions. [2022-11-20 16:44:15,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:44:15,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:15,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:15,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:15,218 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 16:44:15,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:15,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 274 states and 329 transitions. [2022-11-20 16:44:15,345 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 329 transitions. [2022-11-20 16:44:15,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:44:15,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:15,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:15,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:15,529 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-20 16:44:15,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:15,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 277 states and 333 transitions. [2022-11-20 16:44:15,731 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 333 transitions. [2022-11-20 16:44:15,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 16:44:15,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:15,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:15,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:15,981 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-20 16:44:16,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:16,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 280 states and 337 transitions. [2022-11-20 16:44:16,330 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 337 transitions. [2022-11-20 16:44:16,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 16:44:16,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:16,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:16,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:16,374 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-20 16:44:16,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:16,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 284 states and 343 transitions. [2022-11-20 16:44:16,428 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 343 transitions. [2022-11-20 16:44:16,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 16:44:16,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:16,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:16,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:16,468 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-20 16:44:16,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:16,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 285 states and 343 transitions. [2022-11-20 16:44:16,511 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 343 transitions. [2022-11-20 16:44:16,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 16:44:16,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:16,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:16,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:16,553 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-11-20 16:44:16,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:16,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 278 states and 335 transitions. [2022-11-20 16:44:16,589 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 335 transitions. [2022-11-20 16:44:16,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 16:44:16,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:16,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:16,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:16,690 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-20 16:44:17,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:17,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 277 states and 334 transitions. [2022-11-20 16:44:17,018 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 334 transitions. [2022-11-20 16:44:17,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 16:44:17,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:17,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:17,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:17,058 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-20 16:44:17,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:17,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 276 states and 333 transitions. [2022-11-20 16:44:17,098 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 333 transitions. [2022-11-20 16:44:17,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 16:44:17,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:17,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:17,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:17,362 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-20 16:44:17,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:17,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 279 states and 337 transitions. [2022-11-20 16:44:17,717 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 337 transitions. [2022-11-20 16:44:17,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 16:44:17,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:17,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:17,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:17,760 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-20 16:44:17,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:17,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 278 states and 336 transitions. [2022-11-20 16:44:17,820 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 336 transitions. [2022-11-20 16:44:17,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 16:44:17,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:17,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:17,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:17,864 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-20 16:44:17,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:17,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 277 states and 335 transitions. [2022-11-20 16:44:17,901 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 335 transitions. [2022-11-20 16:44:17,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 16:44:17,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:17,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:17,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:17,999 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-20 16:44:18,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:18,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 276 states and 334 transitions. [2022-11-20 16:44:18,472 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 334 transitions. [2022-11-20 16:44:18,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 16:44:18,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:18,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:18,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:18,512 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-20 16:44:18,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:18,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 275 states and 333 transitions. [2022-11-20 16:44:18,560 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 333 transitions. [2022-11-20 16:44:18,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 16:44:18,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:18,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:18,841 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-20 16:44:19,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:19,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 278 states and 337 transitions. [2022-11-20 16:44:19,238 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 337 transitions. [2022-11-20 16:44:19,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:44:19,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:19,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:19,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:21,395 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 41 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 16:44:27,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:27,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 298 states and 368 transitions. [2022-11-20 16:44:27,727 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 368 transitions. [2022-11-20 16:44:27,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 16:44:27,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:27,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:27,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:27,770 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 16:44:27,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:27,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 302 states and 374 transitions. [2022-11-20 16:44:27,812 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 374 transitions. [2022-11-20 16:44:27,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 16:44:27,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:27,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:27,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:27,861 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 16:44:27,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:27,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 303 states and 374 transitions. [2022-11-20 16:44:27,891 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 374 transitions. [2022-11-20 16:44:27,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:44:27,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:27,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:27,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:28,503 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 41 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 16:44:28,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:28,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 304 states and 374 transitions. [2022-11-20 16:44:28,793 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 374 transitions. [2022-11-20 16:44:28,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 16:44:28,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:28,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:28,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:28,832 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 16:44:28,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:28,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 297 states and 366 transitions. [2022-11-20 16:44:28,863 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 366 transitions. [2022-11-20 16:44:28,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 16:44:28,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:28,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:28,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:28,904 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-20 16:44:28,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:28,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 296 states and 365 transitions. [2022-11-20 16:44:28,970 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 365 transitions. [2022-11-20 16:44:28,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 16:44:28,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:28,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:28,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:29,007 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-20 16:44:29,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:29,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 295 states and 364 transitions. [2022-11-20 16:44:29,046 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 364 transitions. [2022-11-20 16:44:29,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 16:44:29,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:29,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:29,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:29,114 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 16:44:29,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:29,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 294 states and 363 transitions. [2022-11-20 16:44:29,150 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 363 transitions. [2022-11-20 16:44:29,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 16:44:29,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:29,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:29,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:29,195 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 16:44:29,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:29,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 293 states and 362 transitions. [2022-11-20 16:44:29,231 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 362 transitions. [2022-11-20 16:44:29,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 16:44:29,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:29,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:29,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:29,273 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-20 16:44:29,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:29,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 292 states and 361 transitions. [2022-11-20 16:44:29,315 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 361 transitions. [2022-11-20 16:44:29,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 16:44:29,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:29,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:29,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:29,354 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-20 16:44:29,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:29,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 291 states and 360 transitions. [2022-11-20 16:44:29,395 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 360 transitions. [2022-11-20 16:44:29,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:44:29,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:29,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:29,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:29,437 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-11-20 16:44:29,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:29,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 295 states and 366 transitions. [2022-11-20 16:44:29,481 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 366 transitions. [2022-11-20 16:44:29,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:44:29,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:29,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:29,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:29,522 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-11-20 16:44:29,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:29,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 296 states and 366 transitions. [2022-11-20 16:44:29,554 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 366 transitions. [2022-11-20 16:44:29,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:44:29,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:29,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:29,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:29,596 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-11-20 16:44:29,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:29,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 289 states and 358 transitions. [2022-11-20 16:44:29,627 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 358 transitions. [2022-11-20 16:44:29,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 16:44:29,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:29,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:29,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:29,669 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-20 16:44:29,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:29,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 288 states and 357 transitions. [2022-11-20 16:44:29,721 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 357 transitions. [2022-11-20 16:44:29,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 16:44:29,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:29,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:29,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:29,781 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-20 16:44:29,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:29,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 287 states and 356 transitions. [2022-11-20 16:44:29,822 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 356 transitions. [2022-11-20 16:44:29,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 16:44:29,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:29,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:29,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:29,863 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-11-20 16:44:29,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:29,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 286 states and 355 transitions. [2022-11-20 16:44:29,905 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 355 transitions. [2022-11-20 16:44:29,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 16:44:29,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:29,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:29,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:29,972 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-11-20 16:44:30,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:30,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 285 states and 354 transitions. [2022-11-20 16:44:30,011 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 354 transitions. [2022-11-20 16:44:30,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-20 16:44:30,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:30,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:30,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:30,053 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-20 16:44:30,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:30,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 284 states and 353 transitions. [2022-11-20 16:44:30,097 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 353 transitions. [2022-11-20 16:44:30,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-20 16:44:30,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:30,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:30,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:30,139 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-20 16:44:30,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:30,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 283 states and 352 transitions. [2022-11-20 16:44:30,180 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 352 transitions. [2022-11-20 16:44:30,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 16:44:30,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:30,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:30,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:30,222 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-20 16:44:30,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:30,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 287 states and 358 transitions. [2022-11-20 16:44:30,266 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 358 transitions. [2022-11-20 16:44:30,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 16:44:30,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:30,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:30,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:30,312 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-20 16:44:30,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:30,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 288 states and 358 transitions. [2022-11-20 16:44:30,354 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 358 transitions. [2022-11-20 16:44:30,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 16:44:30,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:30,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:30,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:30,398 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-20 16:44:30,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:30,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 281 states and 350 transitions. [2022-11-20 16:44:30,457 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 350 transitions. [2022-11-20 16:44:30,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 16:44:30,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:30,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:30,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:30,500 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-11-20 16:44:30,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:30,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 280 states and 349 transitions. [2022-11-20 16:44:30,550 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 349 transitions. [2022-11-20 16:44:30,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 16:44:30,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:30,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:30,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:30,592 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-11-20 16:44:30,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:30,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 279 states and 348 transitions. [2022-11-20 16:44:30,634 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 348 transitions. [2022-11-20 16:44:30,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:44:30,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:30,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:30,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:30,677 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-20 16:44:30,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:30,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 278 states and 347 transitions. [2022-11-20 16:44:30,714 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 347 transitions. [2022-11-20 16:44:30,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:44:30,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:30,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:30,756 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-20 16:44:30,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:30,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 277 states and 346 transitions. [2022-11-20 16:44:30,794 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 346 transitions. [2022-11-20 16:44:30,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:44:30,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:30,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:30,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:30,848 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-11-20 16:44:30,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:30,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 276 states and 345 transitions. [2022-11-20 16:44:30,895 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 345 transitions. [2022-11-20 16:44:30,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:44:30,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:30,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:30,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:30,940 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-11-20 16:44:30,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:30,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 275 states and 344 transitions. [2022-11-20 16:44:30,987 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 344 transitions. [2022-11-20 16:44:30,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 16:44:30,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:30,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:31,189 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-20 16:44:31,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:31,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 277 states and 347 transitions. [2022-11-20 16:44:31,551 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 347 transitions. [2022-11-20 16:44:31,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 16:44:31,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:31,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:31,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:31,636 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-20 16:44:31,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:31,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 274 states and 343 transitions. [2022-11-20 16:44:31,685 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 343 transitions. [2022-11-20 16:44:31,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 16:44:31,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:31,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:31,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:31,925 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 16:44:32,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:32,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 291 states and 370 transitions. [2022-11-20 16:44:32,552 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 370 transitions. [2022-11-20 16:44:32,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 16:44:32,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:32,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:32,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:32,678 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 16:44:32,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:32,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 295 states and 373 transitions. [2022-11-20 16:44:32,725 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 373 transitions. [2022-11-20 16:44:32,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 16:44:32,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:32,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:32,839 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 16:44:32,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:32,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 299 states and 376 transitions. [2022-11-20 16:44:32,884 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 376 transitions. [2022-11-20 16:44:32,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 16:44:32,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:32,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:32,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:33,027 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 16:44:33,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:33,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 273 states and 342 transitions. [2022-11-20 16:44:33,074 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 342 transitions. [2022-11-20 16:44:33,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 16:44:33,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:33,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:33,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:33,290 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-11-20 16:44:35,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:35,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 312 states and 399 transitions. [2022-11-20 16:44:35,699 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 399 transitions. [2022-11-20 16:44:35,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 16:44:35,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:35,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:35,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:35,914 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-20 16:44:36,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:36,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 317 states and 402 transitions. [2022-11-20 16:44:36,094 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 402 transitions. [2022-11-20 16:44:36,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 16:44:36,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:36,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:36,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:36,298 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-20 16:44:36,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:36,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 321 states and 405 transitions. [2022-11-20 16:44:36,429 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 405 transitions. [2022-11-20 16:44:36,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 16:44:36,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:36,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:36,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:36,674 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-20 16:44:36,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:36,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 325 states and 408 transitions. [2022-11-20 16:44:36,801 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 408 transitions. [2022-11-20 16:44:36,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 16:44:36,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:36,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:37,013 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-20 16:44:37,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:37,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 329 states and 411 transitions. [2022-11-20 16:44:37,143 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 411 transitions. [2022-11-20 16:44:37,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 16:44:37,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:37,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:37,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:37,353 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-20 16:44:37,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:37,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 333 states and 415 transitions. [2022-11-20 16:44:37,543 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 415 transitions. [2022-11-20 16:44:37,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:44:37,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:37,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:37,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:37,682 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-11-20 16:44:40,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:40,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 367 states and 464 transitions. [2022-11-20 16:44:40,293 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 464 transitions. [2022-11-20 16:44:40,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:44:40,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:40,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:40,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:40,403 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-11-20 16:44:40,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:40,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 371 states and 467 transitions. [2022-11-20 16:44:40,602 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 467 transitions. [2022-11-20 16:44:40,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:44:40,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:40,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:40,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:40,694 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-11-20 16:44:40,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:40,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 375 states and 470 transitions. [2022-11-20 16:44:40,847 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 470 transitions. [2022-11-20 16:44:40,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:44:40,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:40,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:40,949 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-11-20 16:44:41,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:41,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 379 states and 473 transitions. [2022-11-20 16:44:41,110 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 473 transitions. [2022-11-20 16:44:41,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:44:41,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:41,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:41,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:41,205 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-11-20 16:44:41,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:41,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 383 states and 476 transitions. [2022-11-20 16:44:41,365 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 476 transitions. [2022-11-20 16:44:41,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:44:41,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:41,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:41,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:41,455 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-11-20 16:44:41,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:41,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 386 states and 479 transitions. [2022-11-20 16:44:41,638 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 479 transitions. [2022-11-20 16:44:41,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:44:41,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:41,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:41,980 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-20 16:44:42,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:42,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 392 states and 492 transitions. [2022-11-20 16:44:42,954 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 492 transitions. [2022-11-20 16:44:42,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:44:42,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:42,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:42,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:43,191 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-20 16:44:43,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:43,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 393 states and 495 transitions. [2022-11-20 16:44:43,323 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 495 transitions. [2022-11-20 16:44:43,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:44:43,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:43,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:43,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:43,568 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-20 16:44:43,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:43,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 394 states and 495 transitions. [2022-11-20 16:44:43,912 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 495 transitions. [2022-11-20 16:44:43,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 16:44:43,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:43,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:43,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:44,193 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 8 proven. 49 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-11-20 16:44:47,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:47,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 425 states and 537 transitions. [2022-11-20 16:44:47,626 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 537 transitions. [2022-11-20 16:44:47,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 16:44:47,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:47,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:47,796 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 8 proven. 45 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-11-20 16:44:48,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:48,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 429 states and 540 transitions. [2022-11-20 16:44:48,153 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 540 transitions. [2022-11-20 16:44:48,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 16:44:48,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:48,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:48,317 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 8 proven. 45 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-11-20 16:44:48,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:48,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 433 states and 543 transitions. [2022-11-20 16:44:48,693 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 543 transitions. [2022-11-20 16:44:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 16:44:48,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:48,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:48,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:48,848 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 8 proven. 45 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-11-20 16:44:49,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:49,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 437 states and 546 transitions. [2022-11-20 16:44:49,243 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 546 transitions. [2022-11-20 16:44:49,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 16:44:49,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:49,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:49,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:49,420 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 8 proven. 45 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-11-20 16:44:49,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:49,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 441 states and 549 transitions. [2022-11-20 16:44:49,773 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 549 transitions. [2022-11-20 16:44:49,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 16:44:49,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:49,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:49,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:50,211 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-11-20 16:44:51,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:51,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 554 transitions. [2022-11-20 16:44:51,340 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 554 transitions. [2022-11-20 16:44:51,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:44:51,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:51,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:51,848 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-11-20 16:44:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:53,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 447 states and 559 transitions. [2022-11-20 16:44:53,282 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 559 transitions. [2022-11-20 16:44:53,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 16:44:53,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:53,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:53,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:53,760 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-11-20 16:44:55,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:55,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 450 states and 564 transitions. [2022-11-20 16:44:55,271 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 564 transitions. [2022-11-20 16:44:55,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-20 16:44:55,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:55,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:55,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:55,824 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-11-20 16:44:57,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:57,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 453 states and 569 transitions. [2022-11-20 16:44:57,402 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 569 transitions. [2022-11-20 16:44:57,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-20 16:44:57,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:57,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:58,078 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-11-20 16:44:59,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:59,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 456 states and 574 transitions. [2022-11-20 16:44:59,814 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 574 transitions. [2022-11-20 16:44:59,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 16:44:59,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:59,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:59,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:03,367 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 158 proven. 75 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-11-20 16:45:26,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:26,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 525 states and 661 transitions. [2022-11-20 16:45:26,255 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 661 transitions. [2022-11-20 16:45:26,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 16:45:26,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:26,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:26,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:27,072 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 158 proven. 75 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-11-20 16:45:27,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:27,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 527 states and 662 transitions. [2022-11-20 16:45:27,994 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 662 transitions. [2022-11-20 16:45:27,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 16:45:27,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:27,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:28,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:28,933 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 158 proven. 71 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-11-20 16:45:29,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:29,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 531 states and 665 transitions. [2022-11-20 16:45:29,343 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 665 transitions. [2022-11-20 16:45:29,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 16:45:29,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:29,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:29,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:30,280 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 158 proven. 71 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-11-20 16:45:30,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:30,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 535 states and 668 transitions. [2022-11-20 16:45:30,701 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 668 transitions. [2022-11-20 16:45:30,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 16:45:30,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:30,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:30,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:31,537 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 158 proven. 71 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-11-20 16:45:31,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:31,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 539 states and 671 transitions. [2022-11-20 16:45:31,913 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 671 transitions. [2022-11-20 16:45:31,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 16:45:31,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:31,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:31,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:32,848 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 158 proven. 71 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-11-20 16:45:33,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:33,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 543 states and 674 transitions. [2022-11-20 16:45:33,264 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 674 transitions. [2022-11-20 16:45:33,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 16:45:33,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:33,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:33,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:34,008 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 158 proven. 71 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-11-20 16:45:34,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:34,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 546 states and 676 transitions. [2022-11-20 16:45:34,311 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 676 transitions. [2022-11-20 16:45:34,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-20 16:45:34,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:34,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:34,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:34,590 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-11-20 16:45:35,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:35,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 550 states and 681 transitions. [2022-11-20 16:45:35,502 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 681 transitions. [2022-11-20 16:45:35,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-20 16:45:35,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:35,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:35,827 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2022-11-20 16:45:36,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:36,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 344 states and 415 transitions. [2022-11-20 16:45:36,002 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 415 transitions. [2022-11-20 16:45:36,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-20 16:45:36,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:36,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:36,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:36,119 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2022-11-20 16:45:37,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:37,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 341 states and 411 transitions. [2022-11-20 16:45:37,858 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 411 transitions. [2022-11-20 16:45:37,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-20 16:45:37,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:37,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:37,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:37,968 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-20 16:45:38,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:38,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 288 states and 350 transitions. [2022-11-20 16:45:38,180 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 350 transitions. [2022-11-20 16:45:38,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-20 16:45:38,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:38,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:38,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:39,082 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-20 16:45:41,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:41,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 291 states and 355 transitions. [2022-11-20 16:45:41,306 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 355 transitions. [2022-11-20 16:45:41,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-20 16:45:41,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:41,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:41,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:42,075 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-20 16:45:44,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:44,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 294 states and 360 transitions. [2022-11-20 16:45:44,467 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 360 transitions. [2022-11-20 16:45:44,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-20 16:45:44,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:44,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:45,435 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-20 16:45:47,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:47,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 297 states and 365 transitions. [2022-11-20 16:45:47,913 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 365 transitions. [2022-11-20 16:45:47,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-20 16:45:47,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:47,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:47,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:48,983 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-20 16:45:51,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:51,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 300 states and 370 transitions. [2022-11-20 16:45:51,427 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 370 transitions. [2022-11-20 16:45:51,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-20 16:45:51,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:51,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:52,437 INFO L134 CoverageAnalysis]: Checked inductivity of 687 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-20 16:45:55,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:55,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 303 states and 375 transitions. [2022-11-20 16:45:55,151 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 375 transitions. [2022-11-20 16:45:55,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-20 16:45:55,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:55,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:55,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:00,938 INFO L134 CoverageAnalysis]: Checked inductivity of 734 backedges. 348 proven. 175 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-20 16:46:47,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:47,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 391 states and 484 transitions. [2022-11-20 16:46:47,037 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 484 transitions. [2022-11-20 16:46:47,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-20 16:46:47,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:47,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:47,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:48,243 INFO L134 CoverageAnalysis]: Checked inductivity of 734 backedges. 348 proven. 175 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-20 16:46:49,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:49,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 393 states and 485 transitions. [2022-11-20 16:46:49,647 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 485 transitions. [2022-11-20 16:46:49,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-20 16:46:49,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:49,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:49,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:50,805 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 348 proven. 167 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-20 16:46:51,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:51,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 397 states and 488 transitions. [2022-11-20 16:46:51,464 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 488 transitions. [2022-11-20 16:46:51,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-20 16:46:51,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:51,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:51,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:52,906 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 348 proven. 167 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-20 16:46:53,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:53,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 401 states and 491 transitions. [2022-11-20 16:46:53,544 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 491 transitions. [2022-11-20 16:46:53,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-20 16:46:53,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:53,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:53,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:54,766 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 348 proven. 167 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-20 16:46:55,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:55,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 405 states and 494 transitions. [2022-11-20 16:46:55,414 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 494 transitions. [2022-11-20 16:46:55,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-20 16:46:55,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:55,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:55,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:56,674 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 348 proven. 167 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-20 16:46:57,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:57,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 409 states and 497 transitions. [2022-11-20 16:46:57,294 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 497 transitions. [2022-11-20 16:46:57,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-20 16:46:57,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:57,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:57,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:58,610 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 348 proven. 167 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-20 16:46:59,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:59,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 413 states and 500 transitions. [2022-11-20 16:46:59,227 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 500 transitions. [2022-11-20 16:46:59,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-20 16:46:59,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:59,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:59,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:00,440 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 638 trivial. 0 not checked. [2022-11-20 16:47:03,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:03,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 416 states and 505 transitions. [2022-11-20 16:47:03,766 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 505 transitions. [2022-11-20 16:47:03,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-20 16:47:03,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:03,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:03,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:04,926 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 638 trivial. 0 not checked. [2022-11-20 16:47:08,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:08,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 419 states and 510 transitions. [2022-11-20 16:47:08,232 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 510 transitions. [2022-11-20 16:47:08,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-20 16:47:08,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:08,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:09,552 INFO L134 CoverageAnalysis]: Checked inductivity of 1133 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 638 trivial. 0 not checked. [2022-11-20 16:47:12,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:12,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 422 states and 515 transitions. [2022-11-20 16:47:12,960 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 515 transitions. [2022-11-20 16:47:12,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-20 16:47:12,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:12,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:12,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:14,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1189 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 638 trivial. 0 not checked. [2022-11-20 16:47:17,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:17,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 425 states and 520 transitions. [2022-11-20 16:47:17,852 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 520 transitions. [2022-11-20 16:47:17,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-20 16:47:17,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:17,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:17,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:19,203 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 638 trivial. 0 not checked. [2022-11-20 16:47:22,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:22,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 428 states and 525 transitions. [2022-11-20 16:47:22,845 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 525 transitions. [2022-11-20 16:47:22,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-20 16:47:22,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:22,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:30,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 613 proven. 316 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-11-20 16:48:48,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:48,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 531 states and 650 transitions. [2022-11-20 16:48:48,788 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 650 transitions. [2022-11-20 16:48:48,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-20 16:48:48,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:48,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:48,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:50,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 613 proven. 316 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-11-20 16:48:52,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:52,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 533 states and 651 transitions. [2022-11-20 16:48:52,637 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 651 transitions. [2022-11-20 16:48:52,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-20 16:48:52,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:52,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:52,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:54,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 613 proven. 304 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-11-20 16:48:55,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:55,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 537 states and 654 transitions. [2022-11-20 16:48:55,324 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 654 transitions. [2022-11-20 16:48:55,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-20 16:48:55,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:55,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:55,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:57,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 613 proven. 304 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-11-20 16:48:58,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:58,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 541 states and 657 transitions. [2022-11-20 16:48:58,065 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 657 transitions. [2022-11-20 16:48:58,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-20 16:48:58,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:58,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:58,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:59,889 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 613 proven. 304 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-11-20 16:49:00,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:00,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 545 states and 660 transitions. [2022-11-20 16:49:00,903 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 660 transitions. [2022-11-20 16:49:00,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-20 16:49:00,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:00,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:00,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:02,570 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 613 proven. 304 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-11-20 16:49:03,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:03,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 549 states and 663 transitions. [2022-11-20 16:49:03,570 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 663 transitions. [2022-11-20 16:49:03,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-20 16:49:03,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:03,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:03,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:05,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 613 proven. 304 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-11-20 16:49:06,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:06,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 553 states and 666 transitions. [2022-11-20 16:49:06,261 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 666 transitions. [2022-11-20 16:49:06,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-20 16:49:06,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:06,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:06,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:08,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1697 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 1025 trivial. 0 not checked. [2022-11-20 16:49:12,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:12,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 556 states and 671 transitions. [2022-11-20 16:49:12,896 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 671 transitions. [2022-11-20 16:49:12,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-20 16:49:12,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:12,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:12,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:14,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1762 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 1025 trivial. 0 not checked. [2022-11-20 16:49:19,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:19,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 559 states and 676 transitions. [2022-11-20 16:49:19,432 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 676 transitions. [2022-11-20 16:49:19,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-20 16:49:19,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:19,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:19,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:21,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 1025 trivial. 0 not checked. [2022-11-20 16:49:26,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:26,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 562 states and 681 transitions. [2022-11-20 16:49:26,480 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 681 transitions. [2022-11-20 16:49:26,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-20 16:49:26,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:26,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:26,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:28,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1901 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 1025 trivial. 0 not checked. [2022-11-20 16:49:33,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:33,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 565 states and 686 transitions. [2022-11-20 16:49:33,580 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 686 transitions. [2022-11-20 16:49:33,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-20 16:49:33,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:33,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:33,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:35,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1975 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 1025 trivial. 0 not checked. [2022-11-20 16:49:40,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:40,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 568 states and 691 transitions. [2022-11-20 16:49:40,599 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 691 transitions. [2022-11-20 16:49:40,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-20 16:49:40,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:40,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:40,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:52,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 953 proven. 498 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2022-11-20 16:51:56,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:56,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 686 states and 832 transitions. [2022-11-20 16:51:56,459 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 832 transitions. [2022-11-20 16:51:56,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-20 16:51:56,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:56,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:56,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:59,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 953 proven. 498 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2022-11-20 16:52:02,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:02,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 688 states and 833 transitions. [2022-11-20 16:52:02,119 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 833 transitions. [2022-11-20 16:52:02,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-20 16:52:02,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:02,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:02,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:05,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2036 backedges. 953 proven. 482 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2022-11-20 16:52:06,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:06,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 692 states and 836 transitions. [2022-11-20 16:52:06,606 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 836 transitions. [2022-11-20 16:52:06,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-20 16:52:06,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:06,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:09,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2036 backedges. 953 proven. 482 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2022-11-20 16:52:11,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:11,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 696 states and 839 transitions. [2022-11-20 16:52:11,014 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 839 transitions. [2022-11-20 16:52:11,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-20 16:52:11,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:11,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:14,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2036 backedges. 953 proven. 482 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2022-11-20 16:52:15,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:15,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 700 states and 842 transitions. [2022-11-20 16:52:15,590 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 842 transitions. [2022-11-20 16:52:15,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-20 16:52:15,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:15,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:18,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2036 backedges. 953 proven. 482 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2022-11-20 16:52:19,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:19,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 704 states and 845 transitions. [2022-11-20 16:52:19,936 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 845 transitions. [2022-11-20 16:52:19,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-20 16:52:19,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:19,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:22,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2036 backedges. 953 proven. 482 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2022-11-20 16:52:23,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:23,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 708 states and 848 transitions. [2022-11-20 16:52:23,970 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 848 transitions. [2022-11-20 16:52:23,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-11-20 16:52:23,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:23,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:24,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:26,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2530 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2022-11-20 16:52:32,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:32,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 711 states and 853 transitions. [2022-11-20 16:52:32,925 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 853 transitions. [2022-11-20 16:52:32,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-11-20 16:52:32,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:32,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:36,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2610 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2022-11-20 16:52:42,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:42,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 714 states and 858 transitions. [2022-11-20 16:52:42,447 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 858 transitions. [2022-11-20 16:52:42,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-20 16:52:42,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:42,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:42,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:45,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2693 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2022-11-20 16:52:51,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:51,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 717 states and 863 transitions. [2022-11-20 16:52:51,903 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 863 transitions. [2022-11-20 16:52:51,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-11-20 16:52:51,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:51,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:51,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:54,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2779 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2022-11-20 16:53:01,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:01,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 720 states and 868 transitions. [2022-11-20 16:53:01,260 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 868 transitions. [2022-11-20 16:53:01,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-11-20 16:53:01,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:01,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:01,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:04,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2868 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2022-11-20 16:53:11,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:11,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 723 states and 873 transitions. [2022-11-20 16:53:11,168 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 873 transitions. [2022-11-20 16:53:11,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-20 16:53:11,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:11,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:27,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2960 backedges. 1368 proven. 721 refuted. 0 times theorem prover too weak. 871 trivial. 0 not checked. [2022-11-20 16:56:30,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:30,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 856 states and 1030 transitions. [2022-11-20 16:56:30,266 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1030 transitions. [2022-11-20 16:56:30,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-20 16:56:30,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:30,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:30,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:34,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2960 backedges. 1368 proven. 721 refuted. 0 times theorem prover too weak. 871 trivial. 0 not checked. [2022-11-20 16:56:37,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:37,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 858 states and 1031 transitions. [2022-11-20 16:56:37,792 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1031 transitions. [2022-11-20 16:56:37,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-20 16:56:37,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:37,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:37,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:41,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2940 backedges. 1368 proven. 701 refuted. 0 times theorem prover too weak. 871 trivial. 0 not checked. [2022-11-20 16:56:43,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:43,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 862 states and 1034 transitions. [2022-11-20 16:56:43,708 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1034 transitions. [2022-11-20 16:56:43,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-20 16:56:43,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:43,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:46,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2940 backedges. 1368 proven. 701 refuted. 0 times theorem prover too weak. 871 trivial. 0 not checked. [2022-11-20 16:56:48,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:48,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 866 states and 1037 transitions. [2022-11-20 16:56:48,754 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1037 transitions. [2022-11-20 16:56:48,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-20 16:56:48,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:48,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:48,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:52,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2940 backedges. 1368 proven. 701 refuted. 0 times theorem prover too weak. 871 trivial. 0 not checked. [2022-11-20 16:56:54,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:54,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 870 states and 1040 transitions. [2022-11-20 16:56:54,050 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1040 transitions. [2022-11-20 16:56:54,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-20 16:56:54,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:54,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:54,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:57,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2940 backedges. 1368 proven. 701 refuted. 0 times theorem prover too weak. 871 trivial. 0 not checked. [2022-11-20 16:56:58,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:58,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 874 states and 1043 transitions. [2022-11-20 16:56:58,805 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1043 transitions. [2022-11-20 16:56:58,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-20 16:56:58,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:58,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:58,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:01,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2940 backedges. 1368 proven. 701 refuted. 0 times theorem prover too weak. 871 trivial. 0 not checked. [2022-11-20 16:57:03,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:03,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 878 states and 1046 transitions. [2022-11-20 16:57:03,269 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1046 transitions. [2022-11-20 16:57:03,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-20 16:57:03,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:03,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:03,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:06,676 INFO L134 CoverageAnalysis]: Checked inductivity of 3529 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 2072 trivial. 0 not checked.