./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e5e17a-e579-4247-b74f-43781fe171b0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e5e17a-e579-4247-b74f-43781fe171b0/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e5e17a-e579-4247-b74f-43781fe171b0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e5e17a-e579-4247-b74f-43781fe171b0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e5e17a-e579-4247-b74f-43781fe171b0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e5e17a-e579-4247-b74f-43781fe171b0/bin/ukojak-rkRKPMF4O4 --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 76acc71d12dd10d0c211fac22a9d1f774a36124b23cd638fac2509825a1509ea --- 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-2329fc7 [2022-12-15 02:52:36,511 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:52:36,512 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:52:36,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:52:36,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:52:36,526 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:52:36,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:52:36,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:52:36,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:52:36,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:52:36,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:52:36,531 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:52:36,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:52:36,532 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:52:36,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:52:36,534 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:52:36,534 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:52:36,535 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:52:36,536 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:52:36,537 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:52:36,538 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:52:36,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:52:36,540 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:52:36,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:52:36,543 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:52:36,543 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:52:36,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:52:36,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:52:36,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:52:36,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:52:36,545 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:52:36,546 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:52:36,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:52:36,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:52:36,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:52:36,548 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:52:36,548 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:52:36,549 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:52:36,549 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:52:36,549 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:52:36,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:52:36,550 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e5e17a-e579-4247-b74f-43781fe171b0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:52:36,564 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:52:36,565 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:52:36,565 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:52:36,565 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:52:36,566 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:52:36,566 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:52:36,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:52:36,566 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:52:36,566 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:52:36,566 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:52:36,566 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:52:36,567 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:52:36,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:52:36,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:52:36,567 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:52:36,567 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:52:36,567 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:52:36,567 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:52:36,567 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:52:36,567 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:52:36,568 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:52:36,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:52:36,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:52:36,568 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:52:36,568 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:52:36,568 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:52:36,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:52:36,568 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:52:36,569 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_39e5e17a-e579-4247-b74f-43781fe171b0/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e5e17a-e579-4247-b74f-43781fe171b0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76acc71d12dd10d0c211fac22a9d1f774a36124b23cd638fac2509825a1509ea [2022-12-15 02:52:36,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:52:36,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:52:36,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:52:36,745 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:52:36,745 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:52:36,746 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e5e17a-e579-4247-b74f-43781fe171b0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem06_label10.c [2022-12-15 02:52:39,376 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:52:39,843 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:52:39,844 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e5e17a-e579-4247-b74f-43781fe171b0/sv-benchmarks/c/eca-rers2012/Problem06_label10.c [2022-12-15 02:52:39,873 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e5e17a-e579-4247-b74f-43781fe171b0/bin/ukojak-rkRKPMF4O4/data/c9a685248/0dbd63faa9384773ba4957fc29b40060/FLAGbb985606a [2022-12-15 02:52:39,883 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e5e17a-e579-4247-b74f-43781fe171b0/bin/ukojak-rkRKPMF4O4/data/c9a685248/0dbd63faa9384773ba4957fc29b40060 [2022-12-15 02:52:39,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:52:39,886 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:52:39,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:52:39,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:52:39,891 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:52:39,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:52:39" (1/1) ... [2022-12-15 02:52:39,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71144b74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:52:39, skipping insertion in model container [2022-12-15 02:52:39,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:52:39" (1/1) ... [2022-12-15 02:52:39,900 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:52:40,044 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:52:41,224 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e5e17a-e579-4247-b74f-43781fe171b0/sv-benchmarks/c/eca-rers2012/Problem06_label10.c[331926,331939] [2022-12-15 02:52:41,243 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:52:41,252 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:52:41,995 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e5e17a-e579-4247-b74f-43781fe171b0/sv-benchmarks/c/eca-rers2012/Problem06_label10.c[331926,331939] [2022-12-15 02:52:42,003 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:52:42,029 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:52:42,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:52:42 WrapperNode [2022-12-15 02:52:42,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:52:42,030 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:52:42,030 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:52:42,030 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:52:42,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:52:42" (1/1) ... [2022-12-15 02:52:42,089 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:52:42" (1/1) ... [2022-12-15 02:52:42,321 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10173 [2022-12-15 02:52:42,321 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:52:42,322 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:52:42,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:52:42,322 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:52:42,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:52:42" (1/1) ... [2022-12-15 02:52:42,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:52:42" (1/1) ... [2022-12-15 02:52:42,358 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:52:42" (1/1) ... [2022-12-15 02:52:42,358 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:52:42" (1/1) ... [2022-12-15 02:52:42,476 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:52:42" (1/1) ... [2022-12-15 02:52:42,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:52:42" (1/1) ... [2022-12-15 02:52:42,539 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:52:42" (1/1) ... [2022-12-15 02:52:42,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:52:42" (1/1) ... [2022-12-15 02:52:42,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:52:42,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:52:42,600 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:52:42,600 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:52:42,601 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:52:42" (1/1) ... [2022-12-15 02:52:42,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:52:42,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e5e17a-e579-4247-b74f-43781fe171b0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:52:42,650 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e5e17a-e579-4247-b74f-43781fe171b0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:52:42,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e5e17a-e579-4247-b74f-43781fe171b0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:52:42,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:52:42,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:52:42,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:52:42,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:52:42,760 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:52:42,762 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:52:47,230 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:52:47,956 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:52:47,956 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 02:52:47,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:52:47 BoogieIcfgContainer [2022-12-15 02:52:47,959 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:52:47,960 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:52:47,960 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:52:47,966 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:52:47,966 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:52:47" (1/1) ... [2022-12-15 02:52:47,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:52:48,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:48,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2022-12-15 02:52:48,021 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2022-12-15 02:52:48,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2022-12-15 02:52:48,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:48,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:48,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:50,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:55,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:55,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1865 states and 2824 transitions. [2022-12-15 02:52:55,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2824 transitions. [2022-12-15 02:52:55,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2022-12-15 02:52:55,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:55,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:55,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:56,732 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:57,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:57,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1885 states and 2846 transitions. [2022-12-15 02:52:57,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2846 transitions. [2022-12-15 02:52:57,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2022-12-15 02:52:57,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:57,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:57,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:58,134 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:58,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:58,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1928 states and 2892 transitions. [2022-12-15 02:52:58,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2892 transitions. [2022-12-15 02:52:58,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2022-12-15 02:52:58,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:58,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:58,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:00,054 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:00,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:00,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1993 states and 2961 transitions. [2022-12-15 02:53:00,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2961 transitions. [2022-12-15 02:53:00,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2022-12-15 02:53:00,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:00,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:00,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:01,798 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:02,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:02,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 2062 states and 3035 transitions. [2022-12-15 02:53:02,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3035 transitions. [2022-12-15 02:53:02,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2022-12-15 02:53:02,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:02,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:02,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:03,710 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:04,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:04,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2141 states and 3120 transitions. [2022-12-15 02:53:04,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3120 transitions. [2022-12-15 02:53:04,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2022-12-15 02:53:04,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:04,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:05,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:12,618 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:20,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:20,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 2672 states and 3690 transitions. [2022-12-15 02:53:20,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 3690 transitions. [2022-12-15 02:53:20,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2022-12-15 02:53:20,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:20,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:20,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:30,637 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:48,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:48,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4695 states to 3647 states and 4695 transitions. [2022-12-15 02:53:48,181 INFO L276 IsEmpty]: Start isEmpty. Operand 3647 states and 4695 transitions. [2022-12-15 02:53:48,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2022-12-15 02:53:48,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:48,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:48,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:49,365 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:51,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:51,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4823 states to 3769 states and 4823 transitions. [2022-12-15 02:53:51,677 INFO L276 IsEmpty]: Start isEmpty. Operand 3769 states and 4823 transitions. [2022-12-15 02:53:51,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1069 [2022-12-15 02:53:51,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:51,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:51,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:52,915 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 21 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:54:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:08,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5994 states to 4697 states and 5994 transitions. [2022-12-15 02:54:08,984 INFO L276 IsEmpty]: Start isEmpty. Operand 4697 states and 5994 transitions. [2022-12-15 02:54:08,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1075 [2022-12-15 02:54:08,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:08,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:09,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:09,917 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:54:10,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:10,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6005 states to 4703 states and 6005 transitions. [2022-12-15 02:54:10,964 INFO L276 IsEmpty]: Start isEmpty. Operand 4703 states and 6005 transitions. [2022-12-15 02:54:10,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1077 [2022-12-15 02:54:10,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:10,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:11,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:11,687 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 02:54:12,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:12,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6018 states to 4711 states and 6018 transitions. [2022-12-15 02:54:12,862 INFO L276 IsEmpty]: Start isEmpty. Operand 4711 states and 6018 transitions. [2022-12-15 02:54:12,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1080 [2022-12-15 02:54:12,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:12,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:13,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:13,665 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 02:54:15,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:15,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6035 states to 4722 states and 6035 transitions. [2022-12-15 02:54:15,241 INFO L276 IsEmpty]: Start isEmpty. Operand 4722 states and 6035 transitions. [2022-12-15 02:54:15,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1082 [2022-12-15 02:54:15,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:15,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:15,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:15,944 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-15 02:54:17,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:17,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6054 states to 4735 states and 6054 transitions. [2022-12-15 02:54:17,727 INFO L276 IsEmpty]: Start isEmpty. Operand 4735 states and 6054 transitions. [2022-12-15 02:54:17,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1083 [2022-12-15 02:54:17,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:17,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:17,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:18,557 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-15 02:54:20,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:20,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6074 states to 4749 states and 6074 transitions. [2022-12-15 02:54:20,640 INFO L276 IsEmpty]: Start isEmpty. Operand 4749 states and 6074 transitions. [2022-12-15 02:54:20,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1084 [2022-12-15 02:54:20,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:20,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:20,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:21,585 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:54:23,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:23,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6101 states to 4764 states and 6101 transitions. [2022-12-15 02:54:23,763 INFO L276 IsEmpty]: Start isEmpty. Operand 4764 states and 6101 transitions. [2022-12-15 02:54:23,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2022-12-15 02:54:23,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:23,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:23,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:25,133 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 155 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 02:54:27,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:27,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6129 states to 4781 states and 6129 transitions. [2022-12-15 02:54:27,336 INFO L276 IsEmpty]: Start isEmpty. Operand 4781 states and 6129 transitions. [2022-12-15 02:54:27,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2022-12-15 02:54:27,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:27,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:27,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:28,630 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:54:29,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:29,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6167 states to 4817 states and 6167 transitions. [2022-12-15 02:54:29,877 INFO L276 IsEmpty]: Start isEmpty. Operand 4817 states and 6167 transitions. [2022-12-15 02:54:29,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1091 [2022-12-15 02:54:29,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:29,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:30,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:31,169 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:54:33,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:33,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6195 states to 4833 states and 6195 transitions. [2022-12-15 02:54:33,484 INFO L276 IsEmpty]: Start isEmpty. Operand 4833 states and 6195 transitions. [2022-12-15 02:54:33,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1093 [2022-12-15 02:54:33,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:33,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:34,106 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-15 02:54:35,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:35,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6208 states to 4842 states and 6208 transitions. [2022-12-15 02:54:35,183 INFO L276 IsEmpty]: Start isEmpty. Operand 4842 states and 6208 transitions. [2022-12-15 02:54:35,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1094 [2022-12-15 02:54:35,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:35,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:36,707 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 193 proven. 38 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:54:39,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:39,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6239 states to 4861 states and 6239 transitions. [2022-12-15 02:54:39,998 INFO L276 IsEmpty]: Start isEmpty. Operand 4861 states and 6239 transitions. [2022-12-15 02:54:40,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1096 [2022-12-15 02:54:40,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:40,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:40,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:41,676 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 186 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:54:46,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:46,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6306 states to 4906 states and 6306 transitions. [2022-12-15 02:54:46,595 INFO L276 IsEmpty]: Start isEmpty. Operand 4906 states and 6306 transitions. [2022-12-15 02:54:46,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1097 [2022-12-15 02:54:46,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:46,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:46,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:47,232 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-15 02:54:48,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:48,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6325 states to 4917 states and 6325 transitions. [2022-12-15 02:54:48,566 INFO L276 IsEmpty]: Start isEmpty. Operand 4917 states and 6325 transitions. [2022-12-15 02:54:48,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1098 [2022-12-15 02:54:48,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:48,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:51,956 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 172 proven. 43 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:54:54,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:54,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6369 states to 4958 states and 6369 transitions. [2022-12-15 02:54:54,348 INFO L276 IsEmpty]: Start isEmpty. Operand 4958 states and 6369 transitions. [2022-12-15 02:54:54,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1099 [2022-12-15 02:54:54,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:54,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:54,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:55,126 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 02:54:57,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:57,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6394 states to 4977 states and 6394 transitions. [2022-12-15 02:54:57,492 INFO L276 IsEmpty]: Start isEmpty. Operand 4977 states and 6394 transitions. [2022-12-15 02:54:57,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2022-12-15 02:54:57,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:57,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:01,706 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 174 proven. 43 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:55:04,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:04,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6449 states to 5023 states and 6449 transitions. [2022-12-15 02:55:04,870 INFO L276 IsEmpty]: Start isEmpty. Operand 5023 states and 6449 transitions. [2022-12-15 02:55:04,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1101 [2022-12-15 02:55:04,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:04,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:05,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:05,489 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-15 02:55:06,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:06,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6457 states to 5028 states and 6457 transitions. [2022-12-15 02:55:06,456 INFO L276 IsEmpty]: Start isEmpty. Operand 5028 states and 6457 transitions. [2022-12-15 02:55:06,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1105 [2022-12-15 02:55:06,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:06,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:06,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:07,913 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 174 proven. 55 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:55:14,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:14,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6542 states to 5085 states and 6542 transitions. [2022-12-15 02:55:14,049 INFO L276 IsEmpty]: Start isEmpty. Operand 5085 states and 6542 transitions. [2022-12-15 02:55:14,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1106 [2022-12-15 02:55:14,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:14,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:14,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:15,273 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-12-15 02:56:44,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:44,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7637 states to 6013 states and 7637 transitions. [2022-12-15 02:56:44,573 INFO L276 IsEmpty]: Start isEmpty. Operand 6013 states and 7637 transitions. [2022-12-15 02:56:44,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1113 [2022-12-15 02:56:44,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:44,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:44,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:46,128 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 182 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:47,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:47,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7657 states to 6032 states and 7657 transitions. [2022-12-15 02:56:47,925 INFO L276 IsEmpty]: Start isEmpty. Operand 6032 states and 7657 transitions. [2022-12-15 02:56:47,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1114 [2022-12-15 02:56:47,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:47,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:48,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:48,830 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-15 02:56:49,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:49,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7665 states to 6039 states and 7665 transitions. [2022-12-15 02:56:49,585 INFO L276 IsEmpty]: Start isEmpty. Operand 6039 states and 7665 transitions. [2022-12-15 02:56:49,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1115 [2022-12-15 02:56:49,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:49,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:49,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:51,520 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 184 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:56,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:56,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7811 states to 6106 states and 7811 transitions. [2022-12-15 02:56:56,497 INFO L276 IsEmpty]: Start isEmpty. Operand 6106 states and 7811 transitions. [2022-12-15 02:56:56,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1116 [2022-12-15 02:56:56,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:56,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:56,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:57,503 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 02:57:02,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:02,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7861 states to 6144 states and 7861 transitions. [2022-12-15 02:57:02,880 INFO L276 IsEmpty]: Start isEmpty. Operand 6144 states and 7861 transitions. [2022-12-15 02:57:02,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1116 [2022-12-15 02:57:02,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:02,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:03,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:03,531 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-15 02:57:04,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:04,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7869 states to 6149 states and 7869 transitions. [2022-12-15 02:57:04,808 INFO L276 IsEmpty]: Start isEmpty. Operand 6149 states and 7869 transitions. [2022-12-15 02:57:04,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1116 [2022-12-15 02:57:04,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:04,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:05,714 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-15 02:57:10,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:10,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7911 states to 6182 states and 7911 transitions. [2022-12-15 02:57:10,113 INFO L276 IsEmpty]: Start isEmpty. Operand 6182 states and 7911 transitions. [2022-12-15 02:57:10,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2022-12-15 02:57:10,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:10,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:10,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:10,744 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-15 02:57:11,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:11,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7922 states to 6191 states and 7922 transitions. [2022-12-15 02:57:11,901 INFO L276 IsEmpty]: Start isEmpty. Operand 6191 states and 7922 transitions. [2022-12-15 02:57:11,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-15 02:57:11,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:11,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:12,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:12,792 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 258 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:57:18,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:18,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7979 states to 6235 states and 7979 transitions. [2022-12-15 02:57:18,234 INFO L276 IsEmpty]: Start isEmpty. Operand 6235 states and 7979 transitions. [2022-12-15 02:57:18,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-15 02:57:18,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:18,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:18,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:21,075 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:25,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:25,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8177 states to 6423 states and 8177 transitions. [2022-12-15 02:57:25,706 INFO L276 IsEmpty]: Start isEmpty. Operand 6423 states and 8177 transitions. [2022-12-15 02:57:25,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1122 [2022-12-15 02:57:25,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:25,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:25,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:27,584 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 196 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:57:32,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:32,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8319 states to 6489 states and 8319 transitions. [2022-12-15 02:57:32,516 INFO L276 IsEmpty]: Start isEmpty. Operand 6489 states and 8319 transitions. [2022-12-15 02:57:32,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1122 [2022-12-15 02:57:32,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:32,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:32,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:34,299 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 02:57:37,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:37,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8393 states to 6554 states and 8393 transitions. [2022-12-15 02:57:37,915 INFO L276 IsEmpty]: Start isEmpty. Operand 6554 states and 8393 transitions. [2022-12-15 02:57:37,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1127 [2022-12-15 02:57:37,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:37,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:38,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:38,551 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 213 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-15 02:57:39,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:39,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8403 states to 6562 states and 8403 transitions. [2022-12-15 02:57:39,936 INFO L276 IsEmpty]: Start isEmpty. Operand 6562 states and 8403 transitions. [2022-12-15 02:57:39,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1127 [2022-12-15 02:57:39,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:39,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:40,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:40,574 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 204 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:57:44,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:44,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8427 states to 6574 states and 8427 transitions. [2022-12-15 02:57:44,421 INFO L276 IsEmpty]: Start isEmpty. Operand 6574 states and 8427 transitions. [2022-12-15 02:57:44,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1128 [2022-12-15 02:57:44,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:44,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:44,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:45,394 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 208 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-15 02:57:48,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:48,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8455 states to 6597 states and 8455 transitions. [2022-12-15 02:57:48,131 INFO L276 IsEmpty]: Start isEmpty. Operand 6597 states and 8455 transitions. [2022-12-15 02:57:48,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1128 [2022-12-15 02:57:48,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:48,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:48,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:49,285 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:57:55,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:55,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8511 states to 6640 states and 8511 transitions. [2022-12-15 02:57:55,813 INFO L276 IsEmpty]: Start isEmpty. Operand 6640 states and 8511 transitions. [2022-12-15 02:57:55,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2022-12-15 02:57:55,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:55,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:55,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:57,802 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 210 proven. 74 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:58:02,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:02,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8631 states to 6695 states and 8631 transitions. [2022-12-15 02:58:02,903 INFO L276 IsEmpty]: Start isEmpty. Operand 6695 states and 8631 transitions. [2022-12-15 02:58:02,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2022-12-15 02:58:02,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:02,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:03,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:04,551 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 207 proven. 72 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 02:58:07,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:07,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8663 states to 6724 states and 8663 transitions. [2022-12-15 02:58:07,107 INFO L276 IsEmpty]: Start isEmpty. Operand 6724 states and 8663 transitions. [2022-12-15 02:58:07,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2022-12-15 02:58:07,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:07,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:07,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:08,015 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-15 02:58:09,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:09,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8687 states to 6730 states and 8687 transitions. [2022-12-15 02:58:09,033 INFO L276 IsEmpty]: Start isEmpty. Operand 6730 states and 8687 transitions. [2022-12-15 02:58:09,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1133 [2022-12-15 02:58:09,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:09,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:09,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:09,894 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-15 02:58:10,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:10,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8700 states to 6741 states and 8700 transitions. [2022-12-15 02:58:10,763 INFO L276 IsEmpty]: Start isEmpty. Operand 6741 states and 8700 transitions. [2022-12-15 02:58:10,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1134 [2022-12-15 02:58:10,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:10,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:10,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:11,827 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 295 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 02:58:14,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:14,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8721 states to 6759 states and 8721 transitions. [2022-12-15 02:58:14,335 INFO L276 IsEmpty]: Start isEmpty. Operand 6759 states and 8721 transitions. [2022-12-15 02:58:14,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1134 [2022-12-15 02:58:14,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:14,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:14,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:15,763 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 02:58:21,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:21,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8781 states to 6778 states and 8781 transitions. [2022-12-15 02:58:21,069 INFO L276 IsEmpty]: Start isEmpty. Operand 6778 states and 8781 transitions. [2022-12-15 02:58:21,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-15 02:58:21,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:21,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:21,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:22,140 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 204 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:24,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:24,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8814 states to 6807 states and 8814 transitions. [2022-12-15 02:58:24,228 INFO L276 IsEmpty]: Start isEmpty. Operand 6807 states and 8814 transitions. [2022-12-15 02:58:24,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1136 [2022-12-15 02:58:24,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:24,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:24,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:25,018 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-12-15 02:58:27,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:27,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8832 states to 6821 states and 8832 transitions. [2022-12-15 02:58:27,516 INFO L276 IsEmpty]: Start isEmpty. Operand 6821 states and 8832 transitions. [2022-12-15 02:58:27,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1138 [2022-12-15 02:58:27,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:27,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:27,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:28,200 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:58:29,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:29,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8845 states to 6832 states and 8845 transitions. [2022-12-15 02:58:29,776 INFO L276 IsEmpty]: Start isEmpty. Operand 6832 states and 8845 transitions. [2022-12-15 02:58:29,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2022-12-15 02:58:29,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:29,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:29,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:30,650 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:58:33,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:33,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8861 states to 6844 states and 8861 transitions. [2022-12-15 02:58:33,886 INFO L276 IsEmpty]: Start isEmpty. Operand 6844 states and 8861 transitions. [2022-12-15 02:58:33,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2022-12-15 02:58:33,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:33,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:34,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:35,714 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 228 proven. 83 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 02:58:41,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:41,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8904 states to 6863 states and 8904 transitions. [2022-12-15 02:58:41,989 INFO L276 IsEmpty]: Start isEmpty. Operand 6863 states and 8904 transitions. [2022-12-15 02:58:41,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2022-12-15 02:58:42,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:42,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:42,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:43,620 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 02:58:51,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:51,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8993 states to 6890 states and 8993 transitions. [2022-12-15 02:58:51,361 INFO L276 IsEmpty]: Start isEmpty. Operand 6890 states and 8993 transitions. [2022-12-15 02:58:51,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1143 [2022-12-15 02:58:51,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:51,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:52,013 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-12-15 02:58:54,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:54,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9017 states to 6909 states and 9017 transitions. [2022-12-15 02:58:54,463 INFO L276 IsEmpty]: Start isEmpty. Operand 6909 states and 9017 transitions. [2022-12-15 02:58:54,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1143 [2022-12-15 02:58:54,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:54,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:54,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:55,165 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 212 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:58:56,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:56,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9032 states to 6923 states and 9032 transitions. [2022-12-15 02:58:56,542 INFO L276 IsEmpty]: Start isEmpty. Operand 6923 states and 9032 transitions. [2022-12-15 02:58:56,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1143 [2022-12-15 02:58:56,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:56,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:56,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:57,350 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:58:59,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:59,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9068 states to 6954 states and 9068 transitions. [2022-12-15 02:58:59,740 INFO L276 IsEmpty]: Start isEmpty. Operand 6954 states and 9068 transitions. [2022-12-15 02:58:59,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1144 [2022-12-15 02:58:59,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:59,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:59,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:00,673 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 249 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 02:59:01,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:01,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9094 states to 6974 states and 9094 transitions. [2022-12-15 02:59:01,685 INFO L276 IsEmpty]: Start isEmpty. Operand 6974 states and 9094 transitions. [2022-12-15 02:59:01,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1146 [2022-12-15 02:59:01,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:01,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:01,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:02,373 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-12-15 02:59:04,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:04,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9100 states to 6981 states and 9100 transitions. [2022-12-15 02:59:04,088 INFO L276 IsEmpty]: Start isEmpty. Operand 6981 states and 9100 transitions. [2022-12-15 02:59:04,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1146 [2022-12-15 02:59:04,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:04,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:04,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:04,886 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-15 02:59:07,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:07,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9115 states to 6994 states and 9115 transitions. [2022-12-15 02:59:07,381 INFO L276 IsEmpty]: Start isEmpty. Operand 6994 states and 9115 transitions. [2022-12-15 02:59:07,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2022-12-15 02:59:07,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:07,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:07,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:08,438 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-15 02:59:11,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:11,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9127 states to 7004 states and 9127 transitions. [2022-12-15 02:59:11,070 INFO L276 IsEmpty]: Start isEmpty. Operand 7004 states and 9127 transitions. [2022-12-15 02:59:11,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2022-12-15 02:59:11,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:11,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:11,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:12,140 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-15 03:00:09,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:09,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10184 states to 7931 states and 10184 transitions. [2022-12-15 03:00:09,972 INFO L276 IsEmpty]: Start isEmpty. Operand 7931 states and 10184 transitions. [2022-12-15 03:00:09,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2022-12-15 03:00:09,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:09,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:10,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:11,678 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 236 proven. 91 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:00:20,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:20,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10291 states to 8014 states and 10291 transitions. [2022-12-15 03:00:20,607 INFO L276 IsEmpty]: Start isEmpty. Operand 8014 states and 10291 transitions. [2022-12-15 03:00:20,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2022-12-15 03:00:20,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:20,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:20,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:22,110 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 236 proven. 91 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:00:26,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:26,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10347 states to 8033 states and 10347 transitions. [2022-12-15 03:00:26,825 INFO L276 IsEmpty]: Start isEmpty. Operand 8033 states and 10347 transitions. [2022-12-15 03:00:26,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2022-12-15 03:00:26,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:26,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:26,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:27,753 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 324 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 03:00:30,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:30,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10370 states to 8052 states and 10370 transitions. [2022-12-15 03:00:30,879 INFO L276 IsEmpty]: Start isEmpty. Operand 8052 states and 10370 transitions. [2022-12-15 03:00:30,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1151 [2022-12-15 03:00:30,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:30,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:31,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:32,057 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 231 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-15 03:00:33,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:33,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10390 states to 8058 states and 10390 transitions. [2022-12-15 03:00:33,393 INFO L276 IsEmpty]: Start isEmpty. Operand 8058 states and 10390 transitions. [2022-12-15 03:00:33,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1151 [2022-12-15 03:00:33,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:33,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:33,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:35,214 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 237 proven. 92 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:00:44,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:44,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10479 states to 8131 states and 10479 transitions. [2022-12-15 03:00:44,702 INFO L276 IsEmpty]: Start isEmpty. Operand 8131 states and 10479 transitions. [2022-12-15 03:00:44,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1151 [2022-12-15 03:00:44,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:44,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:44,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:45,412 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 220 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 03:00:46,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:46,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10490 states to 8139 states and 10490 transitions. [2022-12-15 03:00:46,797 INFO L276 IsEmpty]: Start isEmpty. Operand 8139 states and 10490 transitions. [2022-12-15 03:00:46,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2022-12-15 03:00:46,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:46,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:46,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:47,498 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-12-15 03:00:48,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:48,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10501 states to 8149 states and 10501 transitions. [2022-12-15 03:00:48,300 INFO L276 IsEmpty]: Start isEmpty. Operand 8149 states and 10501 transitions. [2022-12-15 03:00:48,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1156 [2022-12-15 03:00:48,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:48,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:48,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:49,241 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 331 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:00:49,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:49,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10514 states to 8161 states and 10514 transitions. [2022-12-15 03:00:49,654 INFO L276 IsEmpty]: Start isEmpty. Operand 8161 states and 10514 transitions. [2022-12-15 03:00:49,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-15 03:00:49,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:49,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:49,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:52,122 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 257 proven. 107 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:01:03,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:03,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10639 states to 8250 states and 10639 transitions. [2022-12-15 03:01:03,620 INFO L276 IsEmpty]: Start isEmpty. Operand 8250 states and 10639 transitions. [2022-12-15 03:01:03,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-15 03:01:03,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:03,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:03,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:04,327 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 235 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 03:01:04,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:04,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10642 states to 8253 states and 10642 transitions. [2022-12-15 03:01:04,744 INFO L276 IsEmpty]: Start isEmpty. Operand 8253 states and 10642 transitions. [2022-12-15 03:01:04,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1159 [2022-12-15 03:01:04,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:04,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:04,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:05,487 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 228 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-15 03:01:07,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:07,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10645 states to 8257 states and 10645 transitions. [2022-12-15 03:01:07,046 INFO L276 IsEmpty]: Start isEmpty. Operand 8257 states and 10645 transitions. [2022-12-15 03:01:07,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1159 [2022-12-15 03:01:07,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:07,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:07,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:07,871 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 228 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-12-15 03:01:09,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:09,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10658 states to 8265 states and 10658 transitions. [2022-12-15 03:01:09,793 INFO L276 IsEmpty]: Start isEmpty. Operand 8265 states and 10658 transitions. [2022-12-15 03:01:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1159 [2022-12-15 03:01:09,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:09,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:09,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:10,571 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 228 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-12-15 03:01:12,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:12,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10666 states to 8270 states and 10666 transitions. [2022-12-15 03:01:12,240 INFO L276 IsEmpty]: Start isEmpty. Operand 8270 states and 10666 transitions. [2022-12-15 03:01:12,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1159 [2022-12-15 03:01:12,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:12,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:12,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:13,018 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 228 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-12-15 03:01:14,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:14,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10670 states to 8272 states and 10670 transitions. [2022-12-15 03:01:14,077 INFO L276 IsEmpty]: Start isEmpty. Operand 8272 states and 10670 transitions. [2022-12-15 03:01:14,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1160 [2022-12-15 03:01:14,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:14,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:14,735 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-12-15 03:01:16,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:16,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10691 states to 8290 states and 10691 transitions. [2022-12-15 03:01:16,329 INFO L276 IsEmpty]: Start isEmpty. Operand 8290 states and 10691 transitions. [2022-12-15 03:01:16,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2022-12-15 03:01:16,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:16,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:16,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:16,993 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-15 03:01:17,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:17,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10709 states to 8302 states and 10709 transitions. [2022-12-15 03:01:17,485 INFO L276 IsEmpty]: Start isEmpty. Operand 8302 states and 10709 transitions. [2022-12-15 03:01:17,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-15 03:01:17,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:17,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:17,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:18,771 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 231 proven. 112 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 03:01:23,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:23,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10744 states to 8317 states and 10744 transitions. [2022-12-15 03:01:23,628 INFO L276 IsEmpty]: Start isEmpty. Operand 8317 states and 10744 transitions. [2022-12-15 03:01:23,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-15 03:01:23,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:23,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:23,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:24,887 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 231 proven. 112 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 03:01:26,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:26,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10752 states to 8322 states and 10752 transitions. [2022-12-15 03:01:26,727 INFO L276 IsEmpty]: Start isEmpty. Operand 8322 states and 10752 transitions. [2022-12-15 03:01:26,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-15 03:01:26,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:26,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:26,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:27,454 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 247 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-15 03:01:28,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:28,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10759 states to 8328 states and 10759 transitions. [2022-12-15 03:01:28,541 INFO L276 IsEmpty]: Start isEmpty. Operand 8328 states and 10759 transitions. [2022-12-15 03:01:28,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-15 03:01:28,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:28,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:28,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:29,697 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2022-12-15 03:03:17,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:17,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11917 states to 9311 states and 11917 transitions. [2022-12-15 03:03:17,640 INFO L276 IsEmpty]: Start isEmpty. Operand 9311 states and 11917 transitions. [2022-12-15 03:03:17,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-15 03:03:17,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:17,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:18,819 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 295 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 03:03:28,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:28,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12018 states to 9355 states and 12018 transitions. [2022-12-15 03:03:28,077 INFO L276 IsEmpty]: Start isEmpty. Operand 9355 states and 12018 transitions. [2022-12-15 03:03:28,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-15 03:03:28,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:28,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:28,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:29,263 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 295 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 03:03:30,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:30,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12045 states to 9375 states and 12045 transitions. [2022-12-15 03:03:30,273 INFO L276 IsEmpty]: Start isEmpty. Operand 9375 states and 12045 transitions. [2022-12-15 03:03:30,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-15 03:03:30,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:30,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:30,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:30,946 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:03:31,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:31,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12047 states to 9376 states and 12047 transitions. [2022-12-15 03:03:31,941 INFO L276 IsEmpty]: Start isEmpty. Operand 9376 states and 12047 transitions. [2022-12-15 03:03:31,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-15 03:03:31,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:31,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:35,001 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:03:38,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:38,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12098 states to 9424 states and 12098 transitions. [2022-12-15 03:03:38,671 INFO L276 IsEmpty]: Start isEmpty. Operand 9424 states and 12098 transitions. [2022-12-15 03:03:38,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2022-12-15 03:03:38,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:38,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:38,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:39,580 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 305 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:03:44,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:44,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12141 states to 9463 states and 12141 transitions. [2022-12-15 03:03:44,084 INFO L276 IsEmpty]: Start isEmpty. Operand 9463 states and 12141 transitions. [2022-12-15 03:03:44,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2022-12-15 03:03:44,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:44,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:44,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:44,757 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-15 03:03:47,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:47,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12159 states to 9473 states and 12159 transitions. [2022-12-15 03:03:47,114 INFO L276 IsEmpty]: Start isEmpty. Operand 9473 states and 12159 transitions. [2022-12-15 03:03:47,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2022-12-15 03:03:47,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:47,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:47,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:47,791 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-15 03:03:48,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:48,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12166 states to 9480 states and 12166 transitions. [2022-12-15 03:03:48,658 INFO L276 IsEmpty]: Start isEmpty. Operand 9480 states and 12166 transitions. [2022-12-15 03:03:48,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2022-12-15 03:03:48,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:48,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:48,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:49,331 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-15 03:03:50,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:50,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12168 states to 9482 states and 12168 transitions. [2022-12-15 03:03:50,236 INFO L276 IsEmpty]: Start isEmpty. Operand 9482 states and 12168 transitions. [2022-12-15 03:03:50,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-15 03:03:50,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:50,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:50,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:50,983 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-15 03:03:52,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:52,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12197 states to 9505 states and 12197 transitions. [2022-12-15 03:03:52,619 INFO L276 IsEmpty]: Start isEmpty. Operand 9505 states and 12197 transitions. [2022-12-15 03:03:52,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-15 03:03:52,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:52,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:52,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:53,936 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 277 proven. 108 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-15 03:04:02,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:02,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12287 states to 9549 states and 12287 transitions. [2022-12-15 03:04:02,612 INFO L276 IsEmpty]: Start isEmpty. Operand 9549 states and 12287 transitions. [2022-12-15 03:04:02,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-15 03:04:02,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:02,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:02,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:03,925 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 277 proven. 108 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-15 03:04:07,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:07,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12366 states to 9593 states and 12366 transitions. [2022-12-15 03:04:07,152 INFO L276 IsEmpty]: Start isEmpty. Operand 9593 states and 12366 transitions. [2022-12-15 03:04:07,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-15 03:04:07,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:07,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:08,478 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 277 proven. 108 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-15 03:04:09,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:09,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12388 states to 9613 states and 12388 transitions. [2022-12-15 03:04:09,795 INFO L276 IsEmpty]: Start isEmpty. Operand 9613 states and 12388 transitions. [2022-12-15 03:04:09,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-15 03:04:09,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:09,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:09,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:11,068 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 277 proven. 108 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-15 03:04:16,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:16,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12420 states to 9639 states and 12420 transitions. [2022-12-15 03:04:16,668 INFO L276 IsEmpty]: Start isEmpty. Operand 9639 states and 12420 transitions. [2022-12-15 03:04:16,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2022-12-15 03:04:16,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:16,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:16,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:19,150 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 277 proven. 120 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:04:28,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:28,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12514 states to 9713 states and 12514 transitions. [2022-12-15 03:04:28,718 INFO L276 IsEmpty]: Start isEmpty. Operand 9713 states and 12514 transitions. [2022-12-15 03:04:28,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-15 03:04:28,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:28,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:28,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:30,023 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:04:31,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:31,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12526 states to 9719 states and 12526 transitions. [2022-12-15 03:04:31,485 INFO L276 IsEmpty]: Start isEmpty. Operand 9719 states and 12526 transitions. [2022-12-15 03:04:31,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-15 03:04:31,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:31,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:31,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:32,869 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:04:36,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:36,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12548 states to 9728 states and 12548 transitions. [2022-12-15 03:04:36,604 INFO L276 IsEmpty]: Start isEmpty. Operand 9728 states and 12548 transitions. [2022-12-15 03:04:36,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-15 03:04:36,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:36,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:36,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:37,964 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:04:40,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:40,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12557 states to 9733 states and 12557 transitions. [2022-12-15 03:04:40,283 INFO L276 IsEmpty]: Start isEmpty. Operand 9733 states and 12557 transitions. [2022-12-15 03:04:40,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-15 03:04:40,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:40,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:40,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:41,242 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 379 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-15 03:04:44,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:44,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12581 states to 9756 states and 12581 transitions. [2022-12-15 03:04:44,489 INFO L276 IsEmpty]: Start isEmpty. Operand 9756 states and 12581 transitions. [2022-12-15 03:04:44,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-15 03:04:44,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:44,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:44,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:45,378 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 379 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-15 03:04:47,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:47,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12586 states to 9762 states and 12586 transitions. [2022-12-15 03:04:47,825 INFO L276 IsEmpty]: Start isEmpty. Operand 9762 states and 12586 transitions. [2022-12-15 03:04:47,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-15 03:04:47,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:47,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:47,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:48,629 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 260 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-12-15 03:04:54,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:54,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12609 states to 9777 states and 12609 transitions. [2022-12-15 03:04:54,577 INFO L276 IsEmpty]: Start isEmpty. Operand 9777 states and 12609 transitions. [2022-12-15 03:04:54,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-15 03:04:54,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:54,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:54,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:55,379 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 260 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-12-15 03:04:58,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:58,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12618 states to 9782 states and 12618 transitions. [2022-12-15 03:04:58,761 INFO L276 IsEmpty]: Start isEmpty. Operand 9782 states and 12618 transitions. [2022-12-15 03:04:58,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-15 03:04:58,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:58,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:58,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:59,561 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 260 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-12-15 03:05:00,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:00,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12621 states to 9783 states and 12621 transitions. [2022-12-15 03:05:00,664 INFO L276 IsEmpty]: Start isEmpty. Operand 9783 states and 12621 transitions. [2022-12-15 03:05:00,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-15 03:05:00,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:00,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:00,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:01,463 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 260 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-12-15 03:05:03,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:03,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12631 states to 9792 states and 12631 transitions. [2022-12-15 03:05:03,483 INFO L276 IsEmpty]: Start isEmpty. Operand 9792 states and 12631 transitions. [2022-12-15 03:05:03,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-15 03:05:03,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:03,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:03,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:04,767 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 250 proven. 131 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:05:13,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:13,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12748 states to 9887 states and 12748 transitions. [2022-12-15 03:05:13,758 INFO L276 IsEmpty]: Start isEmpty. Operand 9887 states and 12748 transitions. [2022-12-15 03:05:13,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-15 03:05:13,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:13,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 250 proven. 131 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:05:17,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12761 states to 9898 states and 12761 transitions. [2022-12-15 03:05:17,505 INFO L276 IsEmpty]: Start isEmpty. Operand 9898 states and 12761 transitions. [2022-12-15 03:05:17,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-15 03:05:17,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:17,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:17,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:18,884 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 250 proven. 131 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:05:21,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:21,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12773 states to 9908 states and 12773 transitions. [2022-12-15 03:05:21,423 INFO L276 IsEmpty]: Start isEmpty. Operand 9908 states and 12773 transitions. [2022-12-15 03:05:21,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-15 03:05:21,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:21,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:21,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:22,796 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 250 proven. 131 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:05:25,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:25,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12776 states to 9911 states and 12776 transitions. [2022-12-15 03:05:25,290 INFO L276 IsEmpty]: Start isEmpty. Operand 9911 states and 12776 transitions. [2022-12-15 03:05:25,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-15 03:05:25,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:25,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:25,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:26,576 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 250 proven. 131 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:05:29,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:29,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12792 states to 9920 states and 12792 transitions. [2022-12-15 03:05:29,583 INFO L276 IsEmpty]: Start isEmpty. Operand 9920 states and 12792 transitions. [2022-12-15 03:05:29,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-15 03:05:29,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:29,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:29,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:30,952 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 250 proven. 131 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:05:34,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:34,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12798 states to 9924 states and 12798 transitions. [2022-12-15 03:05:34,327 INFO L276 IsEmpty]: Start isEmpty. Operand 9924 states and 12798 transitions. [2022-12-15 03:05:34,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-15 03:05:34,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:34,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:35,978 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 250 proven. 131 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:05:39,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:39,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12809 states to 9933 states and 12809 transitions. [2022-12-15 03:05:39,040 INFO L276 IsEmpty]: Start isEmpty. Operand 9933 states and 12809 transitions. [2022-12-15 03:05:39,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-15 03:05:39,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:39,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:39,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:40,341 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 250 proven. 131 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:05:43,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:43,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12815 states to 9937 states and 12815 transitions. [2022-12-15 03:05:43,664 INFO L276 IsEmpty]: Start isEmpty. Operand 9937 states and 12815 transitions. [2022-12-15 03:05:43,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-15 03:05:43,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:43,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:43,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:44,952 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 250 proven. 131 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:05:47,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:47,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12827 states to 9946 states and 12827 transitions. [2022-12-15 03:05:47,398 INFO L276 IsEmpty]: Start isEmpty. Operand 9946 states and 12827 transitions. [2022-12-15 03:05:47,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-15 03:05:47,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:47,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:47,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:48,684 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 250 proven. 131 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:05:50,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:50,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12837 states to 9951 states and 12837 transitions. [2022-12-15 03:05:50,948 INFO L276 IsEmpty]: Start isEmpty. Operand 9951 states and 12837 transitions. [2022-12-15 03:05:50,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-15 03:05:50,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:50,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:51,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:52,228 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 250 proven. 131 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:05:53,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:53,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12840 states to 9955 states and 12840 transitions. [2022-12-15 03:05:53,778 INFO L276 IsEmpty]: Start isEmpty. Operand 9955 states and 12840 transitions. [2022-12-15 03:05:53,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-15 03:05:53,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:53,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:55,391 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 313 proven. 113 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 03:06:00,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:00,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12974 states to 9969 states and 12974 transitions. [2022-12-15 03:06:00,684 INFO L276 IsEmpty]: Start isEmpty. Operand 9969 states and 12974 transitions. [2022-12-15 03:06:00,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1182 [2022-12-15 03:06:00,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:00,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:00,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:01,449 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 307 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-15 03:06:02,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:02,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12978 states to 9972 states and 12978 transitions. [2022-12-15 03:06:02,434 INFO L276 IsEmpty]: Start isEmpty. Operand 9972 states and 12978 transitions. [2022-12-15 03:06:02,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2022-12-15 03:06:02,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:02,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:02,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:03,234 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-15 03:06:04,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:04,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12985 states to 9978 states and 12985 transitions. [2022-12-15 03:06:04,676 INFO L276 IsEmpty]: Start isEmpty. Operand 9978 states and 12985 transitions. [2022-12-15 03:06:04,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2022-12-15 03:06:04,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:04,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:04,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:05,359 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 252 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-15 03:06:06,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:06,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13021 states to 10011 states and 13021 transitions. [2022-12-15 03:06:06,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10011 states and 13021 transitions. [2022-12-15 03:06:06,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2022-12-15 03:06:06,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:06,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:06,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:08,464 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 254 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.