./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-cav19/array_init_var_plus_ind.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_9a517586-a13f-47b8-a2b5-e1a32dc0eddf/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a517586-a13f-47b8-a2b5-e1a32dc0eddf/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a517586-a13f-47b8-a2b5-e1a32dc0eddf/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a517586-a13f-47b8-a2b5-e1a32dc0eddf/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/array-cav19/array_init_var_plus_ind.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a517586-a13f-47b8-a2b5-e1a32dc0eddf/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a517586-a13f-47b8-a2b5-e1a32dc0eddf/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c51b17720ce1dad8733576d816f307564aabdff8c7a86cf8d9848ed8571cafd2 --- 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-e04fb08 [2022-11-16 06:30:11,439 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 06:30:11,442 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 06:30:11,490 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 06:30:11,491 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 06:30:11,494 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 06:30:11,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 06:30:11,502 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 06:30:11,505 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 06:30:11,507 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 06:30:11,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 06:30:11,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 06:30:11,513 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 06:30:11,520 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 06:30:11,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 06:30:11,524 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 06:30:11,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 06:30:11,528 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 06:30:11,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 06:30:11,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 06:30:11,538 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 06:30:11,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 06:30:11,543 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 06:30:11,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 06:30:11,551 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 06:30:11,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 06:30:11,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 06:30:11,558 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 06:30:11,559 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 06:30:11,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 06:30:11,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 06:30:11,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 06:30:11,565 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 06:30:11,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 06:30:11,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 06:30:11,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 06:30:11,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 06:30:11,570 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 06:30:11,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 06:30:11,571 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 06:30:11,572 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 06:30:11,572 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a517586-a13f-47b8-a2b5-e1a32dc0eddf/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-16 06:30:11,613 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 06:30:11,614 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 06:30:11,614 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 06:30:11,615 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 06:30:11,615 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 06:30:11,616 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 06:30:11,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 06:30:11,616 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 06:30:11,616 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 06:30:11,616 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 06:30:11,618 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 06:30:11,618 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 06:30:11,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 06:30:11,618 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 06:30:11,619 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 06:30:11,619 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 06:30:11,619 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 06:30:11,619 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 06:30:11,619 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 06:30:11,620 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 06:30:11,620 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 06:30:11,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:30:11,620 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 06:30:11,620 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 06:30:11,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 06:30:11,621 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 06:30:11,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 06:30:11,623 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 06:30:11,623 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_9a517586-a13f-47b8-a2b5-e1a32dc0eddf/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a517586-a13f-47b8-a2b5-e1a32dc0eddf/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c51b17720ce1dad8733576d816f307564aabdff8c7a86cf8d9848ed8571cafd2 [2022-11-16 06:30:11,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 06:30:11,996 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 06:30:11,999 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 06:30:12,000 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 06:30:12,005 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 06:30:12,007 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a517586-a13f-47b8-a2b5-e1a32dc0eddf/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/array-cav19/array_init_var_plus_ind.c [2022-11-16 06:30:12,111 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a517586-a13f-47b8-a2b5-e1a32dc0eddf/bin/ukojak-CydTVMUXoH/data/c2b4ed38d/e13c2320121845958e6b29a558899c77/FLAGc6e7cae6d [2022-11-16 06:30:12,622 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 06:30:12,623 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a517586-a13f-47b8-a2b5-e1a32dc0eddf/sv-benchmarks/c/array-cav19/array_init_var_plus_ind.c [2022-11-16 06:30:12,629 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a517586-a13f-47b8-a2b5-e1a32dc0eddf/bin/ukojak-CydTVMUXoH/data/c2b4ed38d/e13c2320121845958e6b29a558899c77/FLAGc6e7cae6d [2022-11-16 06:30:13,001 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a517586-a13f-47b8-a2b5-e1a32dc0eddf/bin/ukojak-CydTVMUXoH/data/c2b4ed38d/e13c2320121845958e6b29a558899c77 [2022-11-16 06:30:13,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 06:30:13,005 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 06:30:13,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 06:30:13,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 06:30:13,015 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 06:30:13,016 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:30:13" (1/1) ... [2022-11-16 06:30:13,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1df0a707 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:30:13, skipping insertion in model container [2022-11-16 06:30:13,019 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:30:13" (1/1) ... [2022-11-16 06:30:13,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 06:30:13,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:30:13,323 WARN L229 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_9a517586-a13f-47b8-a2b5-e1a32dc0eddf/sv-benchmarks/c/array-cav19/array_init_var_plus_ind.c[414,427] [2022-11-16 06:30:13,351 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:30:13,367 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 06:30:13,383 WARN L229 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_9a517586-a13f-47b8-a2b5-e1a32dc0eddf/sv-benchmarks/c/array-cav19/array_init_var_plus_ind.c[414,427] [2022-11-16 06:30:13,392 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:30:13,411 INFO L208 MainTranslator]: Completed translation [2022-11-16 06:30:13,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:30:13 WrapperNode [2022-11-16 06:30:13,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 06:30:13,414 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 06:30:13,414 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 06:30:13,416 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 06:30:13,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:30:13" (1/1) ... [2022-11-16 06:30:13,434 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:30:13" (1/1) ... [2022-11-16 06:30:13,457 INFO L138 Inliner]: procedures = 15, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 51 [2022-11-16 06:30:13,458 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 06:30:13,459 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 06:30:13,459 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 06:30:13,459 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 06:30:13,469 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:30:13" (1/1) ... [2022-11-16 06:30:13,469 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:30:13" (1/1) ... [2022-11-16 06:30:13,482 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:30:13" (1/1) ... [2022-11-16 06:30:13,482 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:30:13" (1/1) ... [2022-11-16 06:30:13,486 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:30:13" (1/1) ... [2022-11-16 06:30:13,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:30:13" (1/1) ... [2022-11-16 06:30:13,506 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:30:13" (1/1) ... [2022-11-16 06:30:13,507 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:30:13" (1/1) ... [2022-11-16 06:30:13,509 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 06:30:13,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 06:30:13,510 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 06:30:13,511 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 06:30:13,517 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:30:13" (1/1) ... [2022-11-16 06:30:13,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:30:13,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a517586-a13f-47b8-a2b5-e1a32dc0eddf/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 06:30:13,549 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a517586-a13f-47b8-a2b5-e1a32dc0eddf/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 06:30:13,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a517586-a13f-47b8-a2b5-e1a32dc0eddf/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 06:30:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 06:30:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 06:30:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 06:30:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 06:30:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 06:30:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 06:30:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 06:30:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 06:30:13,681 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 06:30:13,684 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 06:30:13,824 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 06:30:13,854 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 06:30:13,855 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-16 06:30:13,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:30:13 BoogieIcfgContainer [2022-11-16 06:30:13,858 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 06:30:13,859 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 06:30:13,859 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 06:30:13,871 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 06:30:13,871 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:30:13" (1/1) ... [2022-11-16 06:30:13,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 06:30:13,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:13,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2022-11-16 06:30:13,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2022-11-16 06:30:13,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-16 06:30:13,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:13,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:14,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:14,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:14,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:14,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2022-11-16 06:30:14,260 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2022-11-16 06:30:14,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 06:30:14,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:14,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:14,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:14,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:14,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:14,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 14 states and 21 transitions. [2022-11-16 06:30:14,461 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 21 transitions. [2022-11-16 06:30:14,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 06:30:14,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:14,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:14,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:14,675 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:14,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:14,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 17 states and 28 transitions. [2022-11-16 06:30:14,910 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 28 transitions. [2022-11-16 06:30:14,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 06:30:14,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:14,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:14,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:15,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:15,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:15,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 18 states and 29 transitions. [2022-11-16 06:30:15,082 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 29 transitions. [2022-11-16 06:30:15,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-16 06:30:15,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:15,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:15,334 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:15,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:15,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 22 states and 39 transitions. [2022-11-16 06:30:15,843 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 39 transitions. [2022-11-16 06:30:15,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 06:30:15,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:15,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:15,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:16,279 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:17,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:17,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2022-11-16 06:30:17,489 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2022-11-16 06:30:17,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 06:30:17,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:17,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:17,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:17,596 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:17,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:17,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 26 states and 41 transitions. [2022-11-16 06:30:17,964 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 41 transitions. [2022-11-16 06:30:17,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 06:30:17,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:17,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:18,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:18,459 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:18,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:18,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 27 states and 41 transitions. [2022-11-16 06:30:18,733 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 41 transitions. [2022-11-16 06:30:18,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 06:30:18,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:18,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:18,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:19,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:19,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 29 states and 46 transitions. [2022-11-16 06:30:19,221 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2022-11-16 06:30:19,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 06:30:19,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:19,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:19,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:19,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:20,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:20,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 36 states and 59 transitions. [2022-11-16 06:30:20,899 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 59 transitions. [2022-11-16 06:30:20,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-16 06:30:20,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:20,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:20,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:21,632 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:23,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:23,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 39 states and 65 transitions. [2022-11-16 06:30:23,217 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 65 transitions. [2022-11-16 06:30:23,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-16 06:30:23,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:23,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:23,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:23,991 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:26,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:26,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 46 states and 81 transitions. [2022-11-16 06:30:26,856 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 81 transitions. [2022-11-16 06:30:26,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-16 06:30:26,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:26,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:27,014 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:27,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:27,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 48 states and 88 transitions. [2022-11-16 06:30:27,771 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 88 transitions. [2022-11-16 06:30:27,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-16 06:30:27,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:27,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:27,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:27,998 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:28,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:28,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 50 states and 90 transitions. [2022-11-16 06:30:28,427 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 90 transitions. [2022-11-16 06:30:28,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 06:30:28,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:28,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:28,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:28,886 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:29,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:29,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 51 states and 90 transitions. [2022-11-16 06:30:29,310 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 90 transitions. [2022-11-16 06:30:29,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 06:30:29,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:29,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:29,772 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:30,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:30,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 53 states and 94 transitions. [2022-11-16 06:30:30,824 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 94 transitions. [2022-11-16 06:30:30,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-16 06:30:30,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:30,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:30,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:31,751 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 59 states and 111 transitions. [2022-11-16 06:30:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 111 transitions. [2022-11-16 06:30:35,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-16 06:30:35,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:35,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:35,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:35,744 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:36,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:36,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 61 states and 119 transitions. [2022-11-16 06:30:36,684 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 119 transitions. [2022-11-16 06:30:36,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-16 06:30:36,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:36,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:37,038 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:37,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:37,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 63 states and 122 transitions. [2022-11-16 06:30:37,540 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 122 transitions. [2022-11-16 06:30:37,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-16 06:30:37,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:37,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:37,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:38,012 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:39,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:39,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 65 states and 126 transitions. [2022-11-16 06:30:39,076 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 126 transitions. [2022-11-16 06:30:39,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-16 06:30:39,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:39,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:39,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:39,463 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:39,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:39,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 59 states and 110 transitions. [2022-11-16 06:30:39,925 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 110 transitions. [2022-11-16 06:30:39,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-16 06:30:39,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:39,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:39,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:40,467 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:41,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:41,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 60 states and 108 transitions. [2022-11-16 06:30:41,510 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 108 transitions. [2022-11-16 06:30:41,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-16 06:30:41,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:41,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:41,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:42,061 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:42,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:42,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 60 states and 107 transitions. [2022-11-16 06:30:42,677 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 107 transitions. [2022-11-16 06:30:42,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-16 06:30:42,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:42,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:42,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:43,213 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:45,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:45,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 63 states and 111 transitions. [2022-11-16 06:30:45,458 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 111 transitions. [2022-11-16 06:30:45,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-16 06:30:45,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:45,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:45,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:45,657 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:46,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:46,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 65 states and 119 transitions. [2022-11-16 06:30:46,412 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 119 transitions. [2022-11-16 06:30:46,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-16 06:30:46,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:46,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:46,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:47,666 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:30:51,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:51,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 70 states and 132 transitions. [2022-11-16 06:30:51,907 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 132 transitions. [2022-11-16 06:30:51,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-16 06:30:51,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:51,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:51,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:54,044 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:31:03,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:03,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 79 states and 153 transitions. [2022-11-16 06:31:03,579 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 153 transitions. [2022-11-16 06:31:03,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-16 06:31:03,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:03,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:04,751 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:31:08,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:08,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 84 states and 168 transitions. [2022-11-16 06:31:08,985 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 168 transitions. [2022-11-16 06:31:08,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-16 06:31:08,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:08,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:09,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:09,506 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:31:10,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:10,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 80 states and 153 transitions. [2022-11-16 06:31:10,256 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 153 transitions. [2022-11-16 06:31:10,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-16 06:31:10,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:10,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:10,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:10,595 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:31:12,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:12,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 82 states and 155 transitions. [2022-11-16 06:31:12,235 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 155 transitions. [2022-11-16 06:31:12,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-16 06:31:12,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:12,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:12,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:12,749 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:31:13,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:13,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 84 states and 158 transitions. [2022-11-16 06:31:13,471 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 158 transitions. [2022-11-16 06:31:13,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-16 06:31:13,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:13,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:13,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:13,871 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:31:15,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:15,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 86 states and 168 transitions. [2022-11-16 06:31:15,346 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 168 transitions. [2022-11-16 06:31:15,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-16 06:31:15,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:15,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:15,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:15,886 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:31:16,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:16,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 88 states and 173 transitions. [2022-11-16 06:31:16,947 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 173 transitions. [2022-11-16 06:31:16,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-16 06:31:16,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:16,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:18,815 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:31:27,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:27,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 97 states and 196 transitions. [2022-11-16 06:31:27,471 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 196 transitions. [2022-11-16 06:31:27,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-16 06:31:27,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:27,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:28,169 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 20 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:31:30,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:30,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 101 states and 210 transitions. [2022-11-16 06:31:30,441 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 210 transitions. [2022-11-16 06:31:30,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-16 06:31:30,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:30,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:30,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:30,936 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:31:31,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:31,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 103 states and 212 transitions. [2022-11-16 06:31:31,907 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 212 transitions. [2022-11-16 06:31:31,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-16 06:31:31,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:31,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:32,747 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:31:37,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:37,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 109 states and 227 transitions. [2022-11-16 06:31:37,198 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 227 transitions. [2022-11-16 06:31:37,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-16 06:31:37,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:37,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:37,694 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:31:38,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:38,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 103 states and 215 transitions. [2022-11-16 06:31:38,572 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 215 transitions. [2022-11-16 06:31:38,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 06:31:38,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:38,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:38,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:38,897 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:31:40,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:40,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 105 states and 227 transitions. [2022-11-16 06:31:40,759 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 227 transitions. [2022-11-16 06:31:40,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 06:31:40,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:40,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:40,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:41,494 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 6 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:31:42,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:42,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 107 states and 232 transitions. [2022-11-16 06:31:42,830 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 232 transitions. [2022-11-16 06:31:42,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-16 06:31:42,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:42,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:42,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:43,824 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:31:46,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:46,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 111 states and 248 transitions. [2022-11-16 06:31:46,846 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 248 transitions. [2022-11-16 06:31:46,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-16 06:31:46,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:46,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:46,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:47,955 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:31:49,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:49,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 111 states and 246 transitions. [2022-11-16 06:31:49,647 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 246 transitions. [2022-11-16 06:31:49,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 06:31:49,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:49,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:49,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:53,064 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:32:11,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:11,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 123 states and 279 transitions. [2022-11-16 06:32:11,097 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 279 transitions. [2022-11-16 06:32:11,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 06:32:11,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:11,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:11,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:11,471 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:32:13,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:13,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 125 states and 292 transitions. [2022-11-16 06:32:13,774 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 292 transitions. [2022-11-16 06:32:13,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 06:32:13,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:13,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:14,087 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:32:15,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:15,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 127 states and 294 transitions. [2022-11-16 06:32:15,990 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 294 transitions. [2022-11-16 06:32:15,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 06:32:15,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:15,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:16,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:16,800 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 12 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:32:18,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:18,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 129 states and 299 transitions. [2022-11-16 06:32:18,257 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 299 transitions. [2022-11-16 06:32:18,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 06:32:18,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:18,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:18,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:18,461 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:32:19,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:19,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 131 states and 302 transitions. [2022-11-16 06:32:19,583 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 302 transitions. [2022-11-16 06:32:19,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 06:32:19,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:19,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:19,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:19,823 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:32:26,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:26,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 137 states and 319 transitions. [2022-11-16 06:32:26,912 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 319 transitions. [2022-11-16 06:32:26,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 06:32:26,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:26,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:26,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:28,958 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 42 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:32:32,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:32,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 140 states and 325 transitions. [2022-11-16 06:32:32,599 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 325 transitions. [2022-11-16 06:32:32,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 06:32:32,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:32,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:32,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:33,912 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 2 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:32:35,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:35,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 140 states and 323 transitions. [2022-11-16 06:32:35,378 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 323 transitions. [2022-11-16 06:32:35,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 06:32:35,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:35,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:35,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:39,076 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:32:57,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:57,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 152 states and 372 transitions. [2022-11-16 06:32:57,519 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 372 transitions. [2022-11-16 06:32:57,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 06:32:57,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:57,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:57,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:57,948 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:32:59,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:59,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 154 states and 387 transitions. [2022-11-16 06:32:59,896 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 387 transitions. [2022-11-16 06:32:59,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 06:32:59,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:59,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:59,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:00,240 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:01,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:01,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 156 states and 389 transitions. [2022-11-16 06:33:01,439 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 389 transitions. [2022-11-16 06:33:01,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 06:33:01,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:01,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:01,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:03,635 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 20 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:12,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:12,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 164 states and 403 transitions. [2022-11-16 06:33:12,586 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 403 transitions. [2022-11-16 06:33:12,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 06:33:12,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:12,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:12,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:13,022 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:18,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:18,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 168 states and 421 transitions. [2022-11-16 06:33:18,490 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 421 transitions. [2022-11-16 06:33:18,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 06:33:18,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:18,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:18,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:18,865 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:20,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:20,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 170 states and 423 transitions. [2022-11-16 06:33:20,305 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 423 transitions. [2022-11-16 06:33:20,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 06:33:20,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:20,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:20,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:20,766 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:22,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:22,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 172 states and 425 transitions. [2022-11-16 06:33:22,177 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 425 transitions. [2022-11-16 06:33:22,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 06:33:22,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:22,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:22,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:22,567 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:23,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:23,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 164 states and 409 transitions. [2022-11-16 06:33:23,807 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 409 transitions. [2022-11-16 06:33:23,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 06:33:23,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:23,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:23,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:24,854 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 56 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:29,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:29,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 167 states and 415 transitions. [2022-11-16 06:33:29,040 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 415 transitions. [2022-11-16 06:33:29,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 06:33:29,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:29,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:30,589 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 6 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:32,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:32,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 167 states and 414 transitions. [2022-11-16 06:33:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 414 transitions. [2022-11-16 06:33:32,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 06:33:32,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:32,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:34,275 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 30 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:40,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:40,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 169 states and 420 transitions. [2022-11-16 06:33:40,283 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 420 transitions. [2022-11-16 06:33:40,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 06:33:40,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:40,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:40,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:40,744 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:42,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:42,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 171 states and 436 transitions. [2022-11-16 06:33:42,997 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 436 transitions. [2022-11-16 06:33:42,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 06:33:42,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:42,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:43,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:43,908 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:45,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:45,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 171 states and 435 transitions. [2022-11-16 06:33:45,777 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 435 transitions. [2022-11-16 06:33:45,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 06:33:45,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:45,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:45,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:46,197 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 30 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:47,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:47,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 173 states and 441 transitions. [2022-11-16 06:33:47,476 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 441 transitions. [2022-11-16 06:33:47,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 06:33:47,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:47,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:47,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:47,887 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:49,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:49,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 173 states and 440 transitions. [2022-11-16 06:33:49,386 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 440 transitions. [2022-11-16 06:33:49,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 06:33:49,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:49,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:49,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:54,929 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 9 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:34:21,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:21,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 185 states and 478 transitions. [2022-11-16 06:34:21,804 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 478 transitions. [2022-11-16 06:34:21,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 06:34:21,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:21,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:21,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:22,883 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 72 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:34:26,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:26,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 188 states and 487 transitions. [2022-11-16 06:34:26,241 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 487 transitions. [2022-11-16 06:34:26,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 06:34:26,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:26,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:26,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:27,741 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 12 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:34:29,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:29,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 188 states and 486 transitions. [2022-11-16 06:34:29,675 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 486 transitions. [2022-11-16 06:34:29,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 06:34:29,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:29,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:29,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:30,307 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 12 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:34:33,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:33,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 189 states and 488 transitions. [2022-11-16 06:34:33,131 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 488 transitions. [2022-11-16 06:34:33,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 06:34:33,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:33,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:33,372 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 9 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:34:36,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:36,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 191 states and 490 transitions. [2022-11-16 06:34:36,200 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 490 transitions. [2022-11-16 06:34:36,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 06:34:36,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:36,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:36,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:36,426 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 9 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:34:39,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:39,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 193 states and 492 transitions. [2022-11-16 06:34:39,639 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 492 transitions. [2022-11-16 06:34:39,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 06:34:39,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:39,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:39,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:39,861 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 9 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:34:50,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:50,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 199 states and 512 transitions. [2022-11-16 06:34:50,190 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 512 transitions. [2022-11-16 06:34:50,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 06:34:50,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:50,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:50,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:50,409 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 9 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:34:51,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:51,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 201 states and 515 transitions. [2022-11-16 06:34:51,958 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 515 transitions. [2022-11-16 06:34:51,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 06:34:51,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:51,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:51,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:52,474 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:34:55,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:55,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 203 states and 533 transitions. [2022-11-16 06:34:55,085 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 533 transitions. [2022-11-16 06:34:55,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 06:34:55,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:55,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:55,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:56,659 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 42 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:34:59,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:59,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 203 states and 531 transitions. [2022-11-16 06:34:59,341 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 531 transitions. [2022-11-16 06:34:59,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 06:34:59,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:59,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:59,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:59,982 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 42 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:35:03,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:35:03,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 207 states and 539 transitions. [2022-11-16 06:35:03,036 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 539 transitions. [2022-11-16 06:35:03,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 06:35:03,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:35:03,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:35:03,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:35:04,029 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 2 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:35:06,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:35:06,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 207 states and 538 transitions. [2022-11-16 06:35:06,033 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 538 transitions. [2022-11-16 06:35:06,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 06:35:06,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:35:06,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:35:06,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:35:12,012 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:35:39,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:35:39,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 219 states and 589 transitions. [2022-11-16 06:35:39,415 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 589 transitions. [2022-11-16 06:35:39,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 06:35:39,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:35:39,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:35:39,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:35:40,570 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 90 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:35:44,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:35:44,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 222 states and 595 transitions. [2022-11-16 06:35:44,360 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 595 transitions. [2022-11-16 06:35:44,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 06:35:44,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:35:44,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:35:44,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:35:45,362 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:35:47,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:35:47,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 224 states and 597 transitions. [2022-11-16 06:35:47,297 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 597 transitions. [2022-11-16 06:35:47,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 06:35:47,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:35:47,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:35:47,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:35:48,727 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 20 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:35:50,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:35:50,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 226 states and 599 transitions. [2022-11-16 06:35:50,933 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 599 transitions. [2022-11-16 06:35:50,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 06:35:50,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:35:50,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:35:50,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:35:51,928 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:35:53,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:35:53,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 228 states and 601 transitions. [2022-11-16 06:35:53,912 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 601 transitions. [2022-11-16 06:35:53,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 06:35:53,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:35:53,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:35:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:35:55,035 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:35:56,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:35:56,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 230 states and 603 transitions. [2022-11-16 06:35:56,816 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 603 transitions. [2022-11-16 06:35:56,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 06:35:56,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:35:56,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:35:56,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:35:57,978 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:36:05,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:05,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 234 states and 624 transitions. [2022-11-16 06:36:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 624 transitions. [2022-11-16 06:36:05,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 06:36:05,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:05,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:05,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:06,875 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:36:08,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:08,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 236 states and 626 transitions. [2022-11-16 06:36:08,639 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 626 transitions. [2022-11-16 06:36:08,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 06:36:08,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:08,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:09,668 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:36:11,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:11,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 226 states and 607 transitions. [2022-11-16 06:36:11,348 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 607 transitions. [2022-11-16 06:36:11,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 06:36:11,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:11,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:11,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:12,078 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:36:14,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:14,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 228 states and 627 transitions. [2022-11-16 06:36:14,882 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 627 transitions. [2022-11-16 06:36:14,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 06:36:14,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:14,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:14,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:16,716 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 56 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:36:26,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:26,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 229 states and 629 transitions. [2022-11-16 06:36:26,718 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 629 transitions. [2022-11-16 06:36:26,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 06:36:26,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:26,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:26,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:27,291 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 56 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:36:28,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:28,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 231 states and 634 transitions. [2022-11-16 06:36:28,941 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 634 transitions. [2022-11-16 06:36:28,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 06:36:28,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:28,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:28,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:30,052 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 6 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:36:32,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:32,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 231 states and 633 transitions. [2022-11-16 06:36:32,720 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 633 transitions. [2022-11-16 06:36:32,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 06:36:32,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:32,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:33,292 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 6 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:36:36,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:36,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 232 states and 635 transitions. [2022-11-16 06:36:36,895 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 635 transitions. [2022-11-16 06:36:36,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 06:36:36,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:36,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:36,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:38,058 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 30 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:36:42,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:42,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 234 states and 642 transitions. [2022-11-16 06:36:42,600 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 642 transitions. [2022-11-16 06:36:42,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 06:36:42,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:42,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:42,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:46,707 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 110 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:37:00,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:00,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 244 states and 690 transitions. [2022-11-16 06:37:00,281 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 690 transitions. [2022-11-16 06:37:00,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 06:37:00,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:00,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:00,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:02,000 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:37:04,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:04,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 244 states and 689 transitions. [2022-11-16 06:37:04,756 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 689 transitions. [2022-11-16 06:37:04,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 06:37:04,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:04,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:05,441 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 30 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:37:07,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:07,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 246 states and 691 transitions. [2022-11-16 06:37:07,204 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 691 transitions. [2022-11-16 06:37:07,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 06:37:07,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:07,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:07,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:08,400 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:37:10,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:10,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 246 states and 690 transitions. [2022-11-16 06:37:10,267 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 690 transitions. [2022-11-16 06:37:10,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 06:37:10,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:10,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:10,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:19,805 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 18 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:00,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:00,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 258 states and 733 transitions. [2022-11-16 06:38:00,165 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 733 transitions. [2022-11-16 06:38:00,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 06:38:00,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:00,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:00,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:00,800 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:05,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:05,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 260 states and 754 transitions. [2022-11-16 06:38:05,072 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 754 transitions. [2022-11-16 06:38:05,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 06:38:05,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:05,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:05,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:13,075 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:29,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:29,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 265 states and 769 transitions. [2022-11-16 06:38:29,577 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 769 transitions. [2022-11-16 06:38:29,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 06:38:29,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:29,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:29,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:30,916 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 72 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:33,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:33,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 267 states and 774 transitions. [2022-11-16 06:38:33,680 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 774 transitions. [2022-11-16 06:38:33,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 06:38:33,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:33,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:33,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:34,315 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 72 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:42,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:42,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 271 states and 784 transitions. [2022-11-16 06:38:42,644 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 784 transitions. [2022-11-16 06:38:42,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 06:38:42,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:42,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:42,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:43,990 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 12 proven. 113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:46,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:46,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 273 states and 786 transitions. [2022-11-16 06:38:46,843 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 786 transitions. [2022-11-16 06:38:46,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 06:38:46,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:46,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:46,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:48,376 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:39:22,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:22,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 285 states and 842 transitions. [2022-11-16 06:39:22,164 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 842 transitions. [2022-11-16 06:39:22,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 06:39:22,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:22,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:22,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:23,913 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:39:28,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:28,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 287 states and 845 transitions. [2022-11-16 06:39:28,515 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 845 transitions. [2022-11-16 06:39:28,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 06:39:28,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:28,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:28,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:28,958 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 12 proven. 113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:39:31,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:31,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 287 states and 844 transitions. [2022-11-16 06:39:31,225 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 844 transitions. [2022-11-16 06:39:31,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 06:39:31,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:31,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:31,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:31,413 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 18 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:39:33,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:33,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 289 states and 847 transitions. [2022-11-16 06:39:33,872 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 847 transitions. [2022-11-16 06:39:33,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 06:39:33,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:33,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:33,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:35,419 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:39:50,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:50,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 295 states and 878 transitions. [2022-11-16 06:39:50,334 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 878 transitions. [2022-11-16 06:39:50,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 06:39:50,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:50,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:50,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:51,966 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 132 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:39:58,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:58,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 299 states and 911 transitions. [2022-11-16 06:39:58,932 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 911 transitions. [2022-11-16 06:39:58,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 06:39:58,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:58,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:58,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:00,298 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 42 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:40:03,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:03,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 301 states and 913 transitions. [2022-11-16 06:40:03,443 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 913 transitions. [2022-11-16 06:40:03,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 06:40:03,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:03,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:03,921 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 42 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:40:06,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:06,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 303 states and 916 transitions. [2022-11-16 06:40:06,248 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 916 transitions. [2022-11-16 06:40:06,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 06:40:06,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:06,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:08,127 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 2 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:40:11,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:11,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 303 states and 915 transitions. [2022-11-16 06:40:11,368 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 915 transitions. [2022-11-16 06:40:11,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 06:40:11,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:11,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:11,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:12,460 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 2 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:40:14,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:14,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 303 states and 914 transitions. [2022-11-16 06:40:14,724 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 914 transitions. [2022-11-16 06:40:14,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 06:40:14,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:14,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:14,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:17,380 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:40:20,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:20,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 297 states and 901 transitions. [2022-11-16 06:40:20,617 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 901 transitions. [2022-11-16 06:40:20,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 06:40:20,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:20,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:20,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:21,376 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:40:26,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:26,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 299 states and 924 transitions. [2022-11-16 06:40:26,325 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 924 transitions. [2022-11-16 06:40:26,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 06:40:26,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:26,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:26,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:27,919 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:40:30,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:30,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 297 states and 919 transitions. [2022-11-16 06:40:30,524 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 919 transitions. [2022-11-16 06:40:30,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 06:40:30,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:30,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:30,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:31,894 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 90 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:40:34,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:34,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 299 states and 924 transitions. [2022-11-16 06:40:34,899 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 924 transitions. [2022-11-16 06:40:34,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 06:40:34,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:34,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:34,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:35,559 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 90 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:40:40,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:40,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 301 states and 928 transitions. [2022-11-16 06:40:40,015 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 928 transitions. [2022-11-16 06:40:40,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 06:40:40,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:40,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:40,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:41,621 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 20 proven. 127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:40:44,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:44,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 303 states and 930 transitions. [2022-11-16 06:40:44,890 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 930 transitions. [2022-11-16 06:40:44,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 06:40:44,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:44,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:44,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:45,459 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 20 proven. 127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:40:50,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:50,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 304 states and 932 transitions. [2022-11-16 06:40:50,327 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 932 transitions. [2022-11-16 06:40:50,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 06:40:50,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:50,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:50,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:51,901 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:40:54,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:54,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 304 states and 931 transitions. [2022-11-16 06:40:54,463 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 931 transitions. [2022-11-16 06:40:54,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 06:40:54,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:54,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:54,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:56,201 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:40:58,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:58,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 304 states and 930 transitions. [2022-11-16 06:40:58,856 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 930 transitions. [2022-11-16 06:40:58,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 06:40:58,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:58,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:58,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:00,382 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 156 proven. 116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:41:07,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:07,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 308 states and 963 transitions. [2022-11-16 06:41:07,790 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 963 transitions. [2022-11-16 06:41:07,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 06:41:07,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:07,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:07,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:15,156 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 41 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:41:29,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:29,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 311 states and 968 transitions. [2022-11-16 06:41:29,952 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 968 transitions. [2022-11-16 06:41:29,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 06:41:29,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:29,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:29,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:32,235 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 56 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:41:35,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:35,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 313 states and 970 transitions. [2022-11-16 06:41:35,686 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 970 transitions. [2022-11-16 06:41:35,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 06:41:35,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:35,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:35,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:35,760 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 41 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:41:38,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:38,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 315 states and 972 transitions. [2022-11-16 06:41:38,543 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 972 transitions. [2022-11-16 06:41:38,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 06:41:38,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:38,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:38,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:40,720 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 6 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:41:44,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:44,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 315 states and 971 transitions. [2022-11-16 06:41:44,212 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 971 transitions. [2022-11-16 06:41:44,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 06:41:44,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:44,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:44,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:47,934 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 156 proven. 116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:41:57,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:57,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 320 states and 994 transitions. [2022-11-16 06:41:57,158 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 994 transitions. [2022-11-16 06:41:57,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 06:41:57,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:57,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:57,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:57,236 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 41 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:41:59,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:59,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 322 states and 996 transitions. [2022-11-16 06:41:59,882 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 996 transitions. [2022-11-16 06:41:59,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 06:41:59,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:59,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:59,971 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 41 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:42:02,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:42:02,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 324 states and 998 transitions. [2022-11-16 06:42:02,588 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 998 transitions. [2022-11-16 06:42:02,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 06:42:02,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:42:02,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:42:02,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:42:03,658 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 56 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:42:06,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:42:06,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 326 states and 1000 transitions. [2022-11-16 06:42:06,192 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 1000 transitions. [2022-11-16 06:42:06,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 06:42:06,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:42:06,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:42:06,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:42:07,514 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 6 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:42:10,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:42:10,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 326 states and 999 transitions. [2022-11-16 06:42:10,203 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 999 transitions. [2022-11-16 06:42:10,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 06:42:10,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:42:10,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:42:10,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:42:10,275 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 41 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:42:24,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:42:24,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 332 states and 1026 transitions. [2022-11-16 06:42:24,622 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 1026 transitions. [2022-11-16 06:42:24,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 06:42:24,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:42:24,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:42:24,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:42:25,615 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 289 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:42:31,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:42:31,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 334 states and 1050 transitions. [2022-11-16 06:42:31,021 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 1050 transitions. [2022-11-16 06:42:31,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 06:42:31,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:42:31,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:42:31,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:42:32,969 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 110 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:42:36,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:42:36,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 336 states and 1055 transitions. [2022-11-16 06:42:36,445 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 1055 transitions. [2022-11-16 06:42:36,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 06:42:36,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:42:36,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:42:36,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:42:37,249 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 110 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:42:39,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:42:39,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 338 states and 1060 transitions. [2022-11-16 06:42:39,916 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 1060 transitions. [2022-11-16 06:42:39,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 06:42:39,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:42:39,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:42:39,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:42:41,601 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 30 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:42:45,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:42:45,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 340 states and 1062 transitions. [2022-11-16 06:42:45,193 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 1062 transitions. [2022-11-16 06:42:45,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 06:42:45,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:42:45,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:42:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:42:45,960 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 30 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:42:48,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:42:48,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 342 states and 1066 transitions. [2022-11-16 06:42:48,520 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1066 transitions. [2022-11-16 06:42:48,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 06:42:48,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:42:48,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:42:48,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:42:51,338 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:42:55,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:42:55,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 342 states and 1065 transitions. [2022-11-16 06:42:55,314 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1065 transitions. [2022-11-16 06:42:55,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 06:42:55,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:42:55,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:42:55,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:42:57,044 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:42:59,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:42:59,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 342 states and 1064 transitions. [2022-11-16 06:42:59,732 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1064 transitions. [2022-11-16 06:42:59,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 06:42:59,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:42:59,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:42:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:43:11,754 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.