./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-cav19/array_init_pair_symmetr2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6e6856-9c56-4cb5-bd21-289909d2e381/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6e6856-9c56-4cb5-bd21-289909d2e381/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_2f6e6856-9c56-4cb5-bd21-289909d2e381/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6e6856-9c56-4cb5-bd21-289909d2e381/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-cav19/array_init_pair_symmetr2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6e6856-9c56-4cb5-bd21-289909d2e381/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_2f6e6856-9c56-4cb5-bd21-289909d2e381/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 4caa1f295436b297cae57f4102149db941e37f67b5d377cc8e9aa7b58bbf9350 --- 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 02:59:47,197 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:59:47,199 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:59:47,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:59:47,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:59:47,221 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:59:47,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:59:47,224 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:59:47,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:59:47,226 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:59:47,227 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:59:47,228 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:59:47,229 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:59:47,230 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:59:47,231 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:59:47,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:59:47,233 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:59:47,234 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:59:47,235 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:59:47,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:59:47,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:59:47,240 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:59:47,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:59:47,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:59:47,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:59:47,245 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:59:47,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:59:47,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:59:47,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:59:47,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:59:47,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:59:47,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:59:47,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:59:47,250 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:59:47,251 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:59:47,251 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:59:47,252 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:59:47,252 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:59:47,253 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:59:47,253 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:59:47,254 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:59:47,255 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6e6856-9c56-4cb5-bd21-289909d2e381/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:59:47,279 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:59:47,279 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:59:47,280 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:59:47,280 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:59:47,281 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:59:47,281 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:59:47,281 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:59:47,281 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:59:47,281 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:59:47,282 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:59:47,282 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:59:47,282 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:59:47,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:59:47,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:59:47,282 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:59:47,282 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:59:47,283 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:59:47,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:59:47,283 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:59:47,283 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:59:47,283 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:59:47,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:59:47,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:59:47,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:59:47,284 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:59:47,284 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:59:47,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:59:47,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:59:47,285 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_2f6e6856-9c56-4cb5-bd21-289909d2e381/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6e6856-9c56-4cb5-bd21-289909d2e381/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4caa1f295436b297cae57f4102149db941e37f67b5d377cc8e9aa7b58bbf9350 [2022-12-15 02:59:47,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:59:47,488 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:59:47,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:59:47,490 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:59:47,491 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:59:47,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6e6856-9c56-4cb5-bd21-289909d2e381/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-cav19/array_init_pair_symmetr2.c [2022-12-15 02:59:50,060 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:59:50,175 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:59:50,176 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6e6856-9c56-4cb5-bd21-289909d2e381/sv-benchmarks/c/array-cav19/array_init_pair_symmetr2.c [2022-12-15 02:59:50,180 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6e6856-9c56-4cb5-bd21-289909d2e381/bin/ukojak-rkRKPMF4O4/data/6fbb2fb10/66415b956b954498b47a5084d836c6e4/FLAGe9d5e46a4 [2022-12-15 02:59:50,191 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6e6856-9c56-4cb5-bd21-289909d2e381/bin/ukojak-rkRKPMF4O4/data/6fbb2fb10/66415b956b954498b47a5084d836c6e4 [2022-12-15 02:59:50,193 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:59:50,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:59:50,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:59:50,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:59:50,198 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:59:50,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:59:50" (1/1) ... [2022-12-15 02:59:50,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dbfe3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:50, skipping insertion in model container [2022-12-15 02:59:50,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:59:50" (1/1) ... [2022-12-15 02:59:50,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:59:50,215 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:59:50,318 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_2f6e6856-9c56-4cb5-bd21-289909d2e381/sv-benchmarks/c/array-cav19/array_init_pair_symmetr2.c[415,428] [2022-12-15 02:59:50,331 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:59:50,337 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:59:50,346 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_2f6e6856-9c56-4cb5-bd21-289909d2e381/sv-benchmarks/c/array-cav19/array_init_pair_symmetr2.c[415,428] [2022-12-15 02:59:50,351 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:59:50,361 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:59:50,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:50 WrapperNode [2022-12-15 02:59:50,362 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:59:50,363 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:59:50,363 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:59:50,363 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:59:50,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:50" (1/1) ... [2022-12-15 02:59:50,374 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:50" (1/1) ... [2022-12-15 02:59:50,387 INFO L138 Inliner]: procedures = 15, calls = 26, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 77 [2022-12-15 02:59:50,388 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:59:50,388 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:59:50,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:59:50,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:59:50,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:50" (1/1) ... [2022-12-15 02:59:50,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:50" (1/1) ... [2022-12-15 02:59:50,397 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:50" (1/1) ... [2022-12-15 02:59:50,398 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:50" (1/1) ... [2022-12-15 02:59:50,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:50" (1/1) ... [2022-12-15 02:59:50,404 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:50" (1/1) ... [2022-12-15 02:59:50,405 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:50" (1/1) ... [2022-12-15 02:59:50,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:50" (1/1) ... [2022-12-15 02:59:50,407 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:59:50,407 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:59:50,407 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:59:50,407 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:59:50,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:50" (1/1) ... [2022-12-15 02:59:50,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:59:50,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6e6856-9c56-4cb5-bd21-289909d2e381/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:59:50,432 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6e6856-9c56-4cb5-bd21-289909d2e381/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:59:50,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6e6856-9c56-4cb5-bd21-289909d2e381/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:59:50,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:59:50,464 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 02:59:50,465 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 02:59:50,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:59:50,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:59:50,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:59:50,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:59:50,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:59:50,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:59:50,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:59:50,525 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:59:50,527 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:59:50,644 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:59:50,699 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:59:50,699 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-15 02:59:50,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:59:50 BoogieIcfgContainer [2022-12-15 02:59:50,701 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:59:50,702 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:59:50,702 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:59:50,712 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:59:50,712 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:59:50" (1/1) ... [2022-12-15 02:59:50,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:59:50,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:50,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 15 states and 20 transitions. [2022-12-15 02:59:50,762 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 20 transitions. [2022-12-15 02:59:50,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:59:50,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:50,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:50,952 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 02:59:50,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:50,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 16 states and 21 transitions. [2022-12-15 02:59:50,995 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 21 transitions. [2022-12-15 02:59:50,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 02:59:50,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:50,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:51,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:51,098 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:59:51,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:51,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 17 states and 23 transitions. [2022-12-15 02:59:51,170 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 23 transitions. [2022-12-15 02:59:51,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 02:59:51,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:51,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:51,273 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:59:51,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:51,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 22 states and 32 transitions. [2022-12-15 02:59:51,371 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 32 transitions. [2022-12-15 02:59:51,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 02:59:51,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:51,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:51,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:51,485 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:59:51,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:51,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 27 states and 40 transitions. [2022-12-15 02:59:51,600 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2022-12-15 02:59:51,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 02:59:51,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:51,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:51,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:51,713 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-15 02:59:51,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:51,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 48 transitions. [2022-12-15 02:59:51,825 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 48 transitions. [2022-12-15 02:59:51,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 02:59:51,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:51,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:51,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:51,932 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-15 02:59:52,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:52,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 37 states and 56 transitions. [2022-12-15 02:59:52,050 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 56 transitions. [2022-12-15 02:59:52,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:59:52,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:52,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:52,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:52,197 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-15 02:59:52,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:52,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 42 states and 64 transitions. [2022-12-15 02:59:52,349 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 64 transitions. [2022-12-15 02:59:52,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:59:52,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:52,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:52,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:52,491 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2022-12-15 02:59:52,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:52,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 47 states and 72 transitions. [2022-12-15 02:59:52,630 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 72 transitions. [2022-12-15 02:59:52,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:59:52,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:52,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:52,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:52,850 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 421 trivial. 0 not checked. [2022-12-15 02:59:52,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:53,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 52 states and 80 transitions. [2022-12-15 02:59:53,000 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 80 transitions. [2022-12-15 02:59:53,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:59:53,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:53,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:53,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:53,171 INFO L134 CoverageAnalysis]: Checked inductivity of 701 backedges. 0 proven. 148 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2022-12-15 02:59:53,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:53,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 57 states and 88 transitions. [2022-12-15 02:59:53,335 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 88 transitions. [2022-12-15 02:59:53,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 02:59:53,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:53,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:53,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:53,521 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2022-12-15 02:59:53,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:53,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 62 states and 96 transitions. [2022-12-15 02:59:53,687 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 96 transitions. [2022-12-15 02:59:53,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-15 02:59:53,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:53,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:53,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:53,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 0 proven. 235 refuted. 0 times theorem prover too weak. 871 trivial. 0 not checked. [2022-12-15 02:59:54,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:54,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 67 states and 104 transitions. [2022-12-15 02:59:54,114 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 104 transitions. [2022-12-15 02:59:54,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-15 02:59:54,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:54,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:54,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:54,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1343 backedges. 0 proven. 286 refuted. 0 times theorem prover too weak. 1057 trivial. 0 not checked. [2022-12-15 02:59:54,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:54,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 72 states and 112 transitions. [2022-12-15 02:59:54,531 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 112 transitions. [2022-12-15 02:59:54,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 02:59:54,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:54,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:54,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:54,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1603 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 1261 trivial. 0 not checked. [2022-12-15 02:59:54,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:54,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 77 states and 120 transitions. [2022-12-15 02:59:54,979 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 120 transitions. [2022-12-15 02:59:54,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 02:59:54,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:54,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:55,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 403 refuted. 0 times theorem prover too weak. 1483 trivial. 0 not checked. [2022-12-15 02:59:55,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:55,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 82 states and 128 transitions. [2022-12-15 02:59:55,462 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 128 transitions. [2022-12-15 02:59:55,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-15 02:59:55,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:55,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:55,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:55,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2192 backedges. 0 proven. 469 refuted. 0 times theorem prover too weak. 1723 trivial. 0 not checked. [2022-12-15 02:59:55,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:55,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 87 states and 136 transitions. [2022-12-15 02:59:55,955 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 136 transitions. [2022-12-15 02:59:55,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 02:59:55,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:55,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:55,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:56,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2521 backedges. 0 proven. 540 refuted. 0 times theorem prover too weak. 1981 trivial. 0 not checked. [2022-12-15 02:59:56,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:56,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 92 states and 144 transitions. [2022-12-15 02:59:56,562 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 144 transitions. [2022-12-15 02:59:56,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 02:59:56,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:56,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:56,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:56,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2873 backedges. 0 proven. 616 refuted. 0 times theorem prover too weak. 2257 trivial. 0 not checked. [2022-12-15 02:59:57,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:57,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 97 states and 152 transitions. [2022-12-15 02:59:57,139 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 152 transitions. [2022-12-15 02:59:57,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-15 02:59:57,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:57,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:57,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:57,488 INFO L134 CoverageAnalysis]: Checked inductivity of 3248 backedges. 0 proven. 697 refuted. 0 times theorem prover too weak. 2551 trivial. 0 not checked. [2022-12-15 02:59:57,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:57,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 102 states and 160 transitions. [2022-12-15 02:59:57,731 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 160 transitions. [2022-12-15 02:59:57,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 02:59:57,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:57,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:57,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:58,092 INFO L134 CoverageAnalysis]: Checked inductivity of 3646 backedges. 0 proven. 783 refuted. 0 times theorem prover too weak. 2863 trivial. 0 not checked. [2022-12-15 02:59:58,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:58,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 107 states and 168 transitions. [2022-12-15 02:59:58,338 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 168 transitions. [2022-12-15 02:59:58,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-15 02:59:58,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:58,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:58,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:58,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4067 backedges. 0 proven. 874 refuted. 0 times theorem prover too weak. 3193 trivial. 0 not checked. [2022-12-15 02:59:58,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:58,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 112 states and 176 transitions. [2022-12-15 02:59:58,986 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 176 transitions. [2022-12-15 02:59:58,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-15 02:59:58,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:58,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:59,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:59,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 0 proven. 970 refuted. 0 times theorem prover too weak. 3541 trivial. 0 not checked. [2022-12-15 02:59:59,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:59,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 117 states and 184 transitions. [2022-12-15 02:59:59,664 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 184 transitions. [2022-12-15 02:59:59,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-15 02:59:59,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:59,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:59,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:00,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4978 backedges. 0 proven. 1071 refuted. 0 times theorem prover too weak. 3907 trivial. 0 not checked. [2022-12-15 03:00:00,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:00,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 122 states and 192 transitions. [2022-12-15 03:00:00,288 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 192 transitions. [2022-12-15 03:00:00,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-15 03:00:00,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:00,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:00,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:00,753 INFO L134 CoverageAnalysis]: Checked inductivity of 5468 backedges. 0 proven. 1177 refuted. 0 times theorem prover too weak. 4291 trivial. 0 not checked. [2022-12-15 03:00:01,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:01,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 127 states and 200 transitions. [2022-12-15 03:00:01,021 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 200 transitions. [2022-12-15 03:00:01,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-15 03:00:01,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:01,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:01,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:01,574 INFO L134 CoverageAnalysis]: Checked inductivity of 5981 backedges. 0 proven. 1288 refuted. 0 times theorem prover too weak. 4693 trivial. 0 not checked. [2022-12-15 03:00:01,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:01,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 132 states and 208 transitions. [2022-12-15 03:00:01,775 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 208 transitions. [2022-12-15 03:00:01,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 03:00:01,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:01,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:01,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:02,317 INFO L134 CoverageAnalysis]: Checked inductivity of 6517 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 5113 trivial. 0 not checked. [2022-12-15 03:00:02,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:02,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 137 states and 216 transitions. [2022-12-15 03:00:02,590 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 216 transitions. [2022-12-15 03:00:02,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-15 03:00:02,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:02,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:02,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:03,201 INFO L134 CoverageAnalysis]: Checked inductivity of 7076 backedges. 0 proven. 1525 refuted. 0 times theorem prover too weak. 5551 trivial. 0 not checked. [2022-12-15 03:00:03,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:03,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 142 states and 224 transitions. [2022-12-15 03:00:03,505 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 224 transitions. [2022-12-15 03:00:03,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-15 03:00:03,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:03,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:03,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:04,133 INFO L134 CoverageAnalysis]: Checked inductivity of 7658 backedges. 0 proven. 1651 refuted. 0 times theorem prover too weak. 6007 trivial. 0 not checked. [2022-12-15 03:00:04,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:04,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 147 states and 232 transitions. [2022-12-15 03:00:04,426 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 232 transitions. [2022-12-15 03:00:04,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-15 03:00:04,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:04,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:05,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8263 backedges. 0 proven. 1782 refuted. 0 times theorem prover too weak. 6481 trivial. 0 not checked. [2022-12-15 03:00:05,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:05,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 152 states and 240 transitions. [2022-12-15 03:00:05,411 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 240 transitions. [2022-12-15 03:00:05,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-15 03:00:05,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:05,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:06,196 INFO L134 CoverageAnalysis]: Checked inductivity of 8891 backedges. 0 proven. 1918 refuted. 0 times theorem prover too weak. 6973 trivial. 0 not checked. [2022-12-15 03:00:06,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:06,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 157 states and 248 transitions. [2022-12-15 03:00:06,459 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 248 transitions. [2022-12-15 03:00:06,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-15 03:00:06,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:06,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:06,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:07,223 INFO L134 CoverageAnalysis]: Checked inductivity of 9542 backedges. 0 proven. 2059 refuted. 0 times theorem prover too weak. 7483 trivial. 0 not checked. [2022-12-15 03:00:07,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:07,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 162 states and 256 transitions. [2022-12-15 03:00:07,493 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 256 transitions. [2022-12-15 03:00:07,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-15 03:00:07,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:07,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:07,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:08,311 INFO L134 CoverageAnalysis]: Checked inductivity of 10216 backedges. 0 proven. 2205 refuted. 0 times theorem prover too weak. 8011 trivial. 0 not checked. [2022-12-15 03:00:08,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:08,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 167 states and 264 transitions. [2022-12-15 03:00:08,674 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 264 transitions. [2022-12-15 03:00:08,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-12-15 03:00:08,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:08,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:08,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:09,583 INFO L134 CoverageAnalysis]: Checked inductivity of 10913 backedges. 0 proven. 2356 refuted. 0 times theorem prover too weak. 8557 trivial. 0 not checked. [2022-12-15 03:00:09,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:09,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 172 states and 272 transitions. [2022-12-15 03:00:09,907 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 272 transitions. [2022-12-15 03:00:09,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-15 03:00:09,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:09,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:09,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:10,807 INFO L134 CoverageAnalysis]: Checked inductivity of 11633 backedges. 0 proven. 2512 refuted. 0 times theorem prover too weak. 9121 trivial. 0 not checked. [2022-12-15 03:00:11,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:11,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 177 states and 280 transitions. [2022-12-15 03:00:11,180 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 280 transitions. [2022-12-15 03:00:11,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-15 03:00:11,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:11,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:12,162 INFO L134 CoverageAnalysis]: Checked inductivity of 12376 backedges. 0 proven. 2673 refuted. 0 times theorem prover too weak. 9703 trivial. 0 not checked. [2022-12-15 03:00:12,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:12,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 182 states and 288 transitions. [2022-12-15 03:00:12,565 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 288 transitions. [2022-12-15 03:00:12,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-12-15 03:00:12,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:12,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:12,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:13,676 INFO L134 CoverageAnalysis]: Checked inductivity of 13142 backedges. 0 proven. 2839 refuted. 0 times theorem prover too weak. 10303 trivial. 0 not checked. [2022-12-15 03:00:14,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:14,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 187 states and 296 transitions. [2022-12-15 03:00:14,030 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 296 transitions. [2022-12-15 03:00:14,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-12-15 03:00:14,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:14,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:14,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:15,124 INFO L134 CoverageAnalysis]: Checked inductivity of 13931 backedges. 0 proven. 3010 refuted. 0 times theorem prover too weak. 10921 trivial. 0 not checked. [2022-12-15 03:00:15,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:15,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 192 states and 304 transitions. [2022-12-15 03:00:15,481 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 304 transitions. [2022-12-15 03:00:15,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-15 03:00:15,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:15,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:15,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:16,616 INFO L134 CoverageAnalysis]: Checked inductivity of 14743 backedges. 0 proven. 3186 refuted. 0 times theorem prover too weak. 11557 trivial. 0 not checked. [2022-12-15 03:00:17,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:17,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 197 states and 312 transitions. [2022-12-15 03:00:17,013 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 312 transitions. [2022-12-15 03:00:17,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-15 03:00:17,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:17,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:17,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:18,227 INFO L134 CoverageAnalysis]: Checked inductivity of 15578 backedges. 0 proven. 3367 refuted. 0 times theorem prover too weak. 12211 trivial. 0 not checked. [2022-12-15 03:00:18,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:18,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 202 states and 320 transitions. [2022-12-15 03:00:18,554 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 320 transitions. [2022-12-15 03:00:18,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-12-15 03:00:18,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:18,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:18,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:19,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16436 backedges. 0 proven. 3553 refuted. 0 times theorem prover too weak. 12883 trivial. 0 not checked. [2022-12-15 03:00:20,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:20,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 207 states and 328 transitions. [2022-12-15 03:00:20,223 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 328 transitions. [2022-12-15 03:00:20,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-12-15 03:00:20,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:20,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:20,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:21,582 INFO L134 CoverageAnalysis]: Checked inductivity of 17317 backedges. 0 proven. 3744 refuted. 0 times theorem prover too weak. 13573 trivial. 0 not checked. [2022-12-15 03:00:22,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:22,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 212 states and 336 transitions. [2022-12-15 03:00:22,068 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 336 transitions. [2022-12-15 03:00:22,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-12-15 03:00:22,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:22,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:22,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:23,479 INFO L134 CoverageAnalysis]: Checked inductivity of 18221 backedges. 0 proven. 3940 refuted. 0 times theorem prover too weak. 14281 trivial. 0 not checked. [2022-12-15 03:00:23,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:23,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 217 states and 344 transitions. [2022-12-15 03:00:23,960 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 344 transitions. [2022-12-15 03:00:23,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-12-15 03:00:23,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:23,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:24,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:25,452 INFO L134 CoverageAnalysis]: Checked inductivity of 19148 backedges. 0 proven. 4141 refuted. 0 times theorem prover too weak. 15007 trivial. 0 not checked. [2022-12-15 03:00:25,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:25,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 222 states and 352 transitions. [2022-12-15 03:00:25,861 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 352 transitions. [2022-12-15 03:00:25,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-12-15 03:00:25,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:25,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:25,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:27,420 INFO L134 CoverageAnalysis]: Checked inductivity of 20098 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 15751 trivial. 0 not checked. [2022-12-15 03:00:27,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:27,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 227 states and 360 transitions. [2022-12-15 03:00:27,932 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 360 transitions. [2022-12-15 03:00:27,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-12-15 03:00:27,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:27,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:28,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:29,529 INFO L134 CoverageAnalysis]: Checked inductivity of 21071 backedges. 0 proven. 4558 refuted. 0 times theorem prover too weak. 16513 trivial. 0 not checked. [2022-12-15 03:00:29,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:29,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 232 states and 368 transitions. [2022-12-15 03:00:29,934 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 368 transitions. [2022-12-15 03:00:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2022-12-15 03:00:29,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:29,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:30,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:31,600 INFO L134 CoverageAnalysis]: Checked inductivity of 22067 backedges. 0 proven. 4774 refuted. 0 times theorem prover too weak. 17293 trivial. 0 not checked. [2022-12-15 03:00:32,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:32,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 237 states and 376 transitions. [2022-12-15 03:00:32,009 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 376 transitions. [2022-12-15 03:00:32,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2022-12-15 03:00:32,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:32,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:32,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:33,993 INFO L134 CoverageAnalysis]: Checked inductivity of 23086 backedges. 0 proven. 4995 refuted. 0 times theorem prover too weak. 18091 trivial. 0 not checked. [2022-12-15 03:00:34,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:34,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 242 states and 384 transitions. [2022-12-15 03:00:34,358 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 384 transitions. [2022-12-15 03:00:34,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-12-15 03:00:34,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:34,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:36,386 INFO L134 CoverageAnalysis]: Checked inductivity of 24128 backedges. 0 proven. 5221 refuted. 0 times theorem prover too weak. 18907 trivial. 0 not checked. [2022-12-15 03:00:36,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:36,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 247 states and 392 transitions. [2022-12-15 03:00:36,928 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 392 transitions. [2022-12-15 03:00:36,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2022-12-15 03:00:36,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:36,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:37,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:39,055 INFO L134 CoverageAnalysis]: Checked inductivity of 25193 backedges. 0 proven. 5452 refuted. 0 times theorem prover too weak. 19741 trivial. 0 not checked. [2022-12-15 03:00:39,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:39,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 252 states and 400 transitions. [2022-12-15 03:00:39,502 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 400 transitions. [2022-12-15 03:00:39,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2022-12-15 03:00:39,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:39,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:39,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:41,731 INFO L134 CoverageAnalysis]: Checked inductivity of 26281 backedges. 0 proven. 5688 refuted. 0 times theorem prover too weak. 20593 trivial. 0 not checked. [2022-12-15 03:00:42,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:42,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 257 states and 408 transitions. [2022-12-15 03:00:42,196 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 408 transitions. [2022-12-15 03:00:42,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2022-12-15 03:00:42,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:42,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:42,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:44,555 INFO L134 CoverageAnalysis]: Checked inductivity of 27392 backedges. 0 proven. 5929 refuted. 0 times theorem prover too weak. 21463 trivial. 0 not checked. [2022-12-15 03:00:44,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:44,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 262 states and 416 transitions. [2022-12-15 03:00:44,998 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 416 transitions. [2022-12-15 03:00:45,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2022-12-15 03:00:45,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:45,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:45,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:47,390 INFO L134 CoverageAnalysis]: Checked inductivity of 28526 backedges. 0 proven. 6175 refuted. 0 times theorem prover too weak. 22351 trivial. 0 not checked. [2022-12-15 03:00:47,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:47,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 267 states and 424 transitions. [2022-12-15 03:00:47,815 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 424 transitions. [2022-12-15 03:00:47,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2022-12-15 03:00:47,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:47,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:47,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:50,367 INFO L134 CoverageAnalysis]: Checked inductivity of 29683 backedges. 0 proven. 6426 refuted. 0 times theorem prover too weak. 23257 trivial. 0 not checked. [2022-12-15 03:00:50,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:50,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 272 states and 432 transitions. [2022-12-15 03:00:50,784 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 432 transitions. [2022-12-15 03:00:50,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2022-12-15 03:00:50,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:50,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:50,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:53,487 INFO L134 CoverageAnalysis]: Checked inductivity of 30863 backedges. 0 proven. 6682 refuted. 0 times theorem prover too weak. 24181 trivial. 0 not checked. [2022-12-15 03:00:54,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:54,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 277 states and 440 transitions. [2022-12-15 03:00:54,055 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 440 transitions. [2022-12-15 03:00:54,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2022-12-15 03:00:54,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:54,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:54,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:56,797 INFO L134 CoverageAnalysis]: Checked inductivity of 32066 backedges. 0 proven. 6943 refuted. 0 times theorem prover too weak. 25123 trivial. 0 not checked. [2022-12-15 03:00:57,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:57,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 282 states and 448 transitions. [2022-12-15 03:00:57,232 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 448 transitions. [2022-12-15 03:00:57,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2022-12-15 03:00:57,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:57,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:57,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:00,085 INFO L134 CoverageAnalysis]: Checked inductivity of 33292 backedges. 0 proven. 7209 refuted. 0 times theorem prover too weak. 26083 trivial. 0 not checked. [2022-12-15 03:01:00,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:00,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 287 states and 456 transitions. [2022-12-15 03:01:00,605 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 456 transitions. [2022-12-15 03:01:00,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 613 [2022-12-15 03:01:00,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:00,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:00,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:03,580 INFO L134 CoverageAnalysis]: Checked inductivity of 34541 backedges. 0 proven. 7480 refuted. 0 times theorem prover too weak. 27061 trivial. 0 not checked. [2022-12-15 03:01:04,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:04,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 292 states and 464 transitions. [2022-12-15 03:01:04,190 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 464 transitions. [2022-12-15 03:01:04,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2022-12-15 03:01:04,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:04,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:04,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:07,311 INFO L134 CoverageAnalysis]: Checked inductivity of 35813 backedges. 0 proven. 7756 refuted. 0 times theorem prover too weak. 28057 trivial. 0 not checked. [2022-12-15 03:01:07,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:07,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 297 states and 472 transitions. [2022-12-15 03:01:07,757 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 472 transitions. [2022-12-15 03:01:07,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2022-12-15 03:01:07,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:07,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:07,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:10,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37108 backedges. 0 proven. 8037 refuted. 0 times theorem prover too weak. 29071 trivial. 0 not checked. [2022-12-15 03:01:11,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:11,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 302 states and 480 transitions. [2022-12-15 03:01:11,425 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 480 transitions. [2022-12-15 03:01:11,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 646 [2022-12-15 03:01:11,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:11,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:11,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:14,809 INFO L134 CoverageAnalysis]: Checked inductivity of 38426 backedges. 0 proven. 8323 refuted. 0 times theorem prover too weak. 30103 trivial. 0 not checked. [2022-12-15 03:01:15,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:15,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 307 states and 488 transitions. [2022-12-15 03:01:15,457 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 488 transitions. [2022-12-15 03:01:15,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 657 [2022-12-15 03:01:15,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:15,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:15,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:19,025 INFO L134 CoverageAnalysis]: Checked inductivity of 39767 backedges. 0 proven. 8614 refuted. 0 times theorem prover too weak. 31153 trivial. 0 not checked. [2022-12-15 03:01:19,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:19,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 312 states and 496 transitions. [2022-12-15 03:01:19,748 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 496 transitions. [2022-12-15 03:01:19,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2022-12-15 03:01:19,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:19,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:19,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:23,378 INFO L134 CoverageAnalysis]: Checked inductivity of 41131 backedges. 0 proven. 8910 refuted. 0 times theorem prover too weak. 32221 trivial. 0 not checked. [2022-12-15 03:01:23,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:23,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 317 states and 504 transitions. [2022-12-15 03:01:23,934 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 504 transitions. [2022-12-15 03:01:23,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 679 [2022-12-15 03:01:23,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:23,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:27,666 INFO L134 CoverageAnalysis]: Checked inductivity of 42518 backedges. 0 proven. 9211 refuted. 0 times theorem prover too weak. 33307 trivial. 0 not checked. [2022-12-15 03:01:28,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:28,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 322 states and 512 transitions. [2022-12-15 03:01:28,249 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 512 transitions. [2022-12-15 03:01:28,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 690 [2022-12-15 03:01:28,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:28,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:28,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:32,114 INFO L134 CoverageAnalysis]: Checked inductivity of 43928 backedges. 0 proven. 9517 refuted. 0 times theorem prover too weak. 34411 trivial. 0 not checked. [2022-12-15 03:01:32,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:32,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 327 states and 520 transitions. [2022-12-15 03:01:32,749 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 520 transitions. [2022-12-15 03:01:32,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 701 [2022-12-15 03:01:32,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:32,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:32,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:36,739 INFO L134 CoverageAnalysis]: Checked inductivity of 45361 backedges. 0 proven. 9828 refuted. 0 times theorem prover too weak. 35533 trivial. 0 not checked. [2022-12-15 03:01:37,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:37,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 332 states and 528 transitions. [2022-12-15 03:01:37,283 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 528 transitions. [2022-12-15 03:01:37,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 712 [2022-12-15 03:01:37,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:37,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:37,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:41,449 INFO L134 CoverageAnalysis]: Checked inductivity of 46817 backedges. 0 proven. 10144 refuted. 0 times theorem prover too weak. 36673 trivial. 0 not checked. [2022-12-15 03:01:41,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:41,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 337 states and 536 transitions. [2022-12-15 03:01:41,992 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 536 transitions. [2022-12-15 03:01:41,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 723 [2022-12-15 03:01:41,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:41,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:42,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:46,513 INFO L134 CoverageAnalysis]: Checked inductivity of 48296 backedges. 0 proven. 10465 refuted. 0 times theorem prover too weak. 37831 trivial. 0 not checked. [2022-12-15 03:01:47,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:47,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 342 states and 544 transitions. [2022-12-15 03:01:47,088 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 544 transitions. [2022-12-15 03:01:47,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 734 [2022-12-15 03:01:47,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:47,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:47,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:51,474 INFO L134 CoverageAnalysis]: Checked inductivity of 49798 backedges. 0 proven. 10791 refuted. 0 times theorem prover too weak. 39007 trivial. 0 not checked. [2022-12-15 03:01:52,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:52,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 347 states and 552 transitions. [2022-12-15 03:01:52,031 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 552 transitions. [2022-12-15 03:01:52,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 745 [2022-12-15 03:01:52,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:52,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:52,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:56,586 INFO L134 CoverageAnalysis]: Checked inductivity of 51323 backedges. 0 proven. 11122 refuted. 0 times theorem prover too weak. 40201 trivial. 0 not checked. [2022-12-15 03:01:57,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:57,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 352 states and 560 transitions. [2022-12-15 03:01:57,288 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 560 transitions. [2022-12-15 03:01:57,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 756 [2022-12-15 03:01:57,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:57,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:57,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:02,045 INFO L134 CoverageAnalysis]: Checked inductivity of 52871 backedges. 0 proven. 11458 refuted. 0 times theorem prover too weak. 41413 trivial. 0 not checked. [2022-12-15 03:02:02,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:02,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 357 states and 568 transitions. [2022-12-15 03:02:02,768 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 568 transitions. [2022-12-15 03:02:02,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 767 [2022-12-15 03:02:02,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:02,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:02,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:07,667 INFO L134 CoverageAnalysis]: Checked inductivity of 54442 backedges. 0 proven. 11799 refuted. 0 times theorem prover too weak. 42643 trivial. 0 not checked. [2022-12-15 03:02:08,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:08,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 362 states and 576 transitions. [2022-12-15 03:02:08,340 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 576 transitions. [2022-12-15 03:02:08,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 778 [2022-12-15 03:02:08,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:08,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:13,422 INFO L134 CoverageAnalysis]: Checked inductivity of 56036 backedges. 0 proven. 12145 refuted. 0 times theorem prover too weak. 43891 trivial. 0 not checked. [2022-12-15 03:02:14,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:14,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 367 states and 584 transitions. [2022-12-15 03:02:14,144 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 584 transitions. [2022-12-15 03:02:14,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 789 [2022-12-15 03:02:14,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:14,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:14,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:19,413 INFO L134 CoverageAnalysis]: Checked inductivity of 57653 backedges. 0 proven. 12496 refuted. 0 times theorem prover too weak. 45157 trivial. 0 not checked. [2022-12-15 03:02:20,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:20,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 372 states and 592 transitions. [2022-12-15 03:02:20,169 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 592 transitions. [2022-12-15 03:02:20,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-12-15 03:02:20,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:20,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:20,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:25,549 INFO L134 CoverageAnalysis]: Checked inductivity of 59293 backedges. 0 proven. 12852 refuted. 0 times theorem prover too weak. 46441 trivial. 0 not checked. [2022-12-15 03:02:26,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:26,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 377 states and 600 transitions. [2022-12-15 03:02:26,215 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 600 transitions. [2022-12-15 03:02:26,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 811 [2022-12-15 03:02:26,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:26,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:26,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:31,731 INFO L134 CoverageAnalysis]: Checked inductivity of 60956 backedges. 0 proven. 13213 refuted. 0 times theorem prover too weak. 47743 trivial. 0 not checked. [2022-12-15 03:02:32,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:32,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 382 states and 608 transitions. [2022-12-15 03:02:32,345 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 608 transitions. [2022-12-15 03:02:32,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 822 [2022-12-15 03:02:32,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:32,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:32,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:38,080 INFO L134 CoverageAnalysis]: Checked inductivity of 62642 backedges. 0 proven. 13579 refuted. 0 times theorem prover too weak. 49063 trivial. 0 not checked. [2022-12-15 03:02:38,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:38,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 387 states and 616 transitions. [2022-12-15 03:02:38,735 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 616 transitions. [2022-12-15 03:02:38,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 833 [2022-12-15 03:02:38,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:38,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:38,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:44,669 INFO L134 CoverageAnalysis]: Checked inductivity of 64351 backedges. 0 proven. 13950 refuted. 0 times theorem prover too weak. 50401 trivial. 0 not checked. [2022-12-15 03:02:45,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:45,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 392 states and 624 transitions. [2022-12-15 03:02:45,361 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 624 transitions. [2022-12-15 03:02:45,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2022-12-15 03:02:45,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:45,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:45,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:51,453 INFO L134 CoverageAnalysis]: Checked inductivity of 66083 backedges. 0 proven. 14326 refuted. 0 times theorem prover too weak. 51757 trivial. 0 not checked. [2022-12-15 03:02:52,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:52,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 397 states and 632 transitions. [2022-12-15 03:02:52,103 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 632 transitions. [2022-12-15 03:02:52,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 855 [2022-12-15 03:02:52,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:52,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:52,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:58,409 INFO L134 CoverageAnalysis]: Checked inductivity of 67838 backedges. 0 proven. 14707 refuted. 0 times theorem prover too weak. 53131 trivial. 0 not checked. [2022-12-15 03:02:59,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:59,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 402 states and 640 transitions. [2022-12-15 03:02:59,257 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 640 transitions. [2022-12-15 03:02:59,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 866 [2022-12-15 03:02:59,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:59,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:59,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:05,782 INFO L134 CoverageAnalysis]: Checked inductivity of 69616 backedges. 0 proven. 15093 refuted. 0 times theorem prover too weak. 54523 trivial. 0 not checked. [2022-12-15 03:03:06,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:06,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 407 states and 648 transitions. [2022-12-15 03:03:06,455 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 648 transitions. [2022-12-15 03:03:06,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2022-12-15 03:03:06,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:06,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:06,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:13,182 INFO L134 CoverageAnalysis]: Checked inductivity of 71417 backedges. 0 proven. 15484 refuted. 0 times theorem prover too weak. 55933 trivial. 0 not checked. [2022-12-15 03:03:14,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:14,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 412 states and 656 transitions. [2022-12-15 03:03:14,047 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 656 transitions. [2022-12-15 03:03:14,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 888 [2022-12-15 03:03:14,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:14,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:14,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:20,874 INFO L134 CoverageAnalysis]: Checked inductivity of 73241 backedges. 0 proven. 15880 refuted. 0 times theorem prover too weak. 57361 trivial. 0 not checked. [2022-12-15 03:03:21,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:21,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 417 states and 664 transitions. [2022-12-15 03:03:21,593 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 664 transitions. [2022-12-15 03:03:21,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 899 [2022-12-15 03:03:21,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:21,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:21,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:28,644 INFO L134 CoverageAnalysis]: Checked inductivity of 75088 backedges. 0 proven. 16281 refuted. 0 times theorem prover too weak. 58807 trivial. 0 not checked. [2022-12-15 03:03:29,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:29,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 422 states and 672 transitions. [2022-12-15 03:03:29,432 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 672 transitions. [2022-12-15 03:03:29,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 910 [2022-12-15 03:03:29,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:29,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:29,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:36,774 INFO L134 CoverageAnalysis]: Checked inductivity of 76958 backedges. 0 proven. 16687 refuted. 0 times theorem prover too weak. 60271 trivial. 0 not checked. [2022-12-15 03:03:37,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:37,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 427 states and 680 transitions. [2022-12-15 03:03:37,636 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 680 transitions. [2022-12-15 03:03:37,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 921 [2022-12-15 03:03:37,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:37,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:37,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:45,183 INFO L134 CoverageAnalysis]: Checked inductivity of 78851 backedges. 0 proven. 17098 refuted. 0 times theorem prover too weak. 61753 trivial. 0 not checked. [2022-12-15 03:03:46,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:46,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 432 states and 688 transitions. [2022-12-15 03:03:46,039 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 688 transitions. [2022-12-15 03:03:46,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2022-12-15 03:03:46,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:46,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:46,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:53,754 INFO L134 CoverageAnalysis]: Checked inductivity of 80767 backedges. 0 proven. 17514 refuted. 0 times theorem prover too weak. 63253 trivial. 0 not checked. [2022-12-15 03:03:54,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:54,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 437 states and 696 transitions. [2022-12-15 03:03:54,521 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 696 transitions. [2022-12-15 03:03:54,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 943 [2022-12-15 03:03:54,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:54,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:54,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:02,485 INFO L134 CoverageAnalysis]: Checked inductivity of 82706 backedges. 0 proven. 17935 refuted. 0 times theorem prover too weak. 64771 trivial. 0 not checked. [2022-12-15 03:04:03,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:03,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 442 states and 704 transitions. [2022-12-15 03:04:03,212 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 704 transitions. [2022-12-15 03:04:03,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2022-12-15 03:04:03,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:03,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:03,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:11,300 INFO L134 CoverageAnalysis]: Checked inductivity of 84668 backedges. 0 proven. 18361 refuted. 0 times theorem prover too weak. 66307 trivial. 0 not checked. [2022-12-15 03:04:12,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:12,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 447 states and 712 transitions. [2022-12-15 03:04:12,013 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 712 transitions. [2022-12-15 03:04:12,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 965 [2022-12-15 03:04:12,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:12,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:12,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:20,407 INFO L134 CoverageAnalysis]: Checked inductivity of 86653 backedges. 0 proven. 18792 refuted. 0 times theorem prover too weak. 67861 trivial. 0 not checked. [2022-12-15 03:04:21,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:21,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 452 states and 720 transitions. [2022-12-15 03:04:21,153 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 720 transitions. [2022-12-15 03:04:21,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 976 [2022-12-15 03:04:21,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:21,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:21,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:29,722 INFO L134 CoverageAnalysis]: Checked inductivity of 88661 backedges. 0 proven. 19228 refuted. 0 times theorem prover too weak. 69433 trivial. 0 not checked. [2022-12-15 03:04:30,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:30,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 457 states and 728 transitions. [2022-12-15 03:04:30,549 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 728 transitions. [2022-12-15 03:04:30,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 987 [2022-12-15 03:04:30,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:30,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:30,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:39,742 INFO L134 CoverageAnalysis]: Checked inductivity of 90692 backedges. 0 proven. 19669 refuted. 0 times theorem prover too weak. 71023 trivial. 0 not checked. [2022-12-15 03:04:40,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:40,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 462 states and 736 transitions. [2022-12-15 03:04:40,635 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 736 transitions. [2022-12-15 03:04:40,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 998 [2022-12-15 03:04:40,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:40,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:40,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:51,529 INFO L134 CoverageAnalysis]: Checked inductivity of 92746 backedges. 0 proven. 20115 refuted. 0 times theorem prover too weak. 72631 trivial. 0 not checked. [2022-12-15 03:04:52,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:52,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 467 states and 744 transitions. [2022-12-15 03:04:52,377 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 744 transitions. [2022-12-15 03:04:52,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1009 [2022-12-15 03:04:52,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:52,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:52,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:03,377 INFO L134 CoverageAnalysis]: Checked inductivity of 94823 backedges. 0 proven. 20566 refuted. 0 times theorem prover too weak. 74257 trivial. 0 not checked. [2022-12-15 03:05:04,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:04,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 472 states and 752 transitions. [2022-12-15 03:05:04,160 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 752 transitions. [2022-12-15 03:05:04,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2022-12-15 03:05:04,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:04,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:04,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:15,186 INFO L134 CoverageAnalysis]: Checked inductivity of 96923 backedges. 0 proven. 21022 refuted. 0 times theorem prover too weak. 75901 trivial. 0 not checked. [2022-12-15 03:05:16,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:16,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 477 states and 760 transitions. [2022-12-15 03:05:16,210 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 760 transitions. [2022-12-15 03:05:16,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1031 [2022-12-15 03:05:16,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:16,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:16,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:27,719 INFO L134 CoverageAnalysis]: Checked inductivity of 99046 backedges. 0 proven. 21483 refuted. 0 times theorem prover too weak. 77563 trivial. 0 not checked. [2022-12-15 03:05:28,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:28,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 482 states and 768 transitions. [2022-12-15 03:05:28,646 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 768 transitions. [2022-12-15 03:05:28,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1042 [2022-12-15 03:05:28,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:28,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:40,234 INFO L134 CoverageAnalysis]: Checked inductivity of 101192 backedges. 0 proven. 21949 refuted. 0 times theorem prover too weak. 79243 trivial. 0 not checked. [2022-12-15 03:05:41,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:41,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 487 states and 776 transitions. [2022-12-15 03:05:41,202 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 776 transitions. [2022-12-15 03:05:41,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2022-12-15 03:05:41,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:41,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:41,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:53,077 INFO L134 CoverageAnalysis]: Checked inductivity of 103361 backedges. 0 proven. 22420 refuted. 0 times theorem prover too weak. 80941 trivial. 0 not checked. [2022-12-15 03:05:54,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:54,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 492 states and 784 transitions. [2022-12-15 03:05:54,060 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 784 transitions. [2022-12-15 03:05:54,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1064 [2022-12-15 03:05:54,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:54,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:54,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:06,140 INFO L134 CoverageAnalysis]: Checked inductivity of 105553 backedges. 0 proven. 22896 refuted. 0 times theorem prover too weak. 82657 trivial. 0 not checked. [2022-12-15 03:06:06,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:06,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 497 states and 792 transitions. [2022-12-15 03:06:06,987 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 792 transitions. [2022-12-15 03:06:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1075 [2022-12-15 03:06:06,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:06,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:07,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:19,387 INFO L134 CoverageAnalysis]: Checked inductivity of 107768 backedges. 0 proven. 23377 refuted. 0 times theorem prover too weak. 84391 trivial. 0 not checked. [2022-12-15 03:06:20,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:20,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 502 states and 800 transitions. [2022-12-15 03:06:20,297 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 800 transitions. [2022-12-15 03:06:20,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2022-12-15 03:06:20,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:20,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:20,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:33,099 INFO L134 CoverageAnalysis]: Checked inductivity of 110006 backedges. 0 proven. 23863 refuted. 0 times theorem prover too weak. 86143 trivial. 0 not checked. [2022-12-15 03:06:34,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:34,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 507 states and 808 transitions. [2022-12-15 03:06:34,101 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 808 transitions. [2022-12-15 03:06:34,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1097 [2022-12-15 03:06:34,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:34,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:34,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:47,626 INFO L134 CoverageAnalysis]: Checked inductivity of 112267 backedges. 0 proven. 24354 refuted. 0 times theorem prover too weak. 87913 trivial. 0 not checked. [2022-12-15 03:06:48,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:48,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 512 states and 816 transitions. [2022-12-15 03:06:48,613 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 816 transitions. [2022-12-15 03:06:48,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1108 [2022-12-15 03:06:48,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:48,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:48,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:02,374 INFO L134 CoverageAnalysis]: Checked inductivity of 114551 backedges. 0 proven. 24850 refuted. 0 times theorem prover too weak. 89701 trivial. 0 not checked. [2022-12-15 03:07:03,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:03,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 517 states and 824 transitions. [2022-12-15 03:07:03,441 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 824 transitions. [2022-12-15 03:07:03,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-15 03:07:03,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:03,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:18,432 INFO L134 CoverageAnalysis]: Checked inductivity of 116858 backedges. 0 proven. 25351 refuted. 0 times theorem prover too weak. 91507 trivial. 0 not checked. [2022-12-15 03:07:19,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:19,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 522 states and 832 transitions. [2022-12-15 03:07:19,374 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 832 transitions. [2022-12-15 03:07:19,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2022-12-15 03:07:19,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:19,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:19,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:33,537 INFO L134 CoverageAnalysis]: Checked inductivity of 119188 backedges. 0 proven. 25857 refuted. 0 times theorem prover too weak. 93331 trivial. 0 not checked. [2022-12-15 03:07:34,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:34,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 527 states and 840 transitions. [2022-12-15 03:07:34,418 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 840 transitions. [2022-12-15 03:07:34,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2022-12-15 03:07:34,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:34,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:48,735 INFO L134 CoverageAnalysis]: Checked inductivity of 121541 backedges. 0 proven. 26368 refuted. 0 times theorem prover too weak. 95173 trivial. 0 not checked. [2022-12-15 03:07:49,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:49,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 532 states and 848 transitions. [2022-12-15 03:07:49,867 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 848 transitions. [2022-12-15 03:07:49,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2022-12-15 03:07:49,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:49,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:50,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:04,519 INFO L134 CoverageAnalysis]: Checked inductivity of 123917 backedges. 0 proven. 26884 refuted. 0 times theorem prover too weak. 97033 trivial. 0 not checked. [2022-12-15 03:08:05,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:05,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 537 states and 856 transitions. [2022-12-15 03:08:05,478 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 856 transitions. [2022-12-15 03:08:05,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1163 [2022-12-15 03:08:05,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:05,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:05,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:20,663 INFO L134 CoverageAnalysis]: Checked inductivity of 126316 backedges. 0 proven. 27405 refuted. 0 times theorem prover too weak. 98911 trivial. 0 not checked. [2022-12-15 03:08:21,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:21,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 542 states and 864 transitions. [2022-12-15 03:08:21,782 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 864 transitions. [2022-12-15 03:08:21,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-15 03:08:21,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:21,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:21,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:37,151 INFO L134 CoverageAnalysis]: Checked inductivity of 128738 backedges. 0 proven. 27931 refuted. 0 times theorem prover too weak. 100807 trivial. 0 not checked. [2022-12-15 03:08:38,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:38,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 547 states and 872 transitions. [2022-12-15 03:08:38,009 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 872 transitions. [2022-12-15 03:08:38,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1185 [2022-12-15 03:08:38,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:38,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:38,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:53,666 INFO L134 CoverageAnalysis]: Checked inductivity of 131183 backedges. 0 proven. 28462 refuted. 0 times theorem prover too weak. 102721 trivial. 0 not checked. [2022-12-15 03:08:54,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:54,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 552 states and 880 transitions. [2022-12-15 03:08:54,808 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 880 transitions. [2022-12-15 03:08:54,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1196 [2022-12-15 03:08:54,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:54,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:10,837 INFO L134 CoverageAnalysis]: Checked inductivity of 133651 backedges. 0 proven. 28998 refuted. 0 times theorem prover too weak. 104653 trivial. 0 not checked. [2022-12-15 03:09:11,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:11,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 557 states and 888 transitions. [2022-12-15 03:09:11,744 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 888 transitions. [2022-12-15 03:09:11,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1207 [2022-12-15 03:09:11,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:11,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:11,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:28,169 INFO L134 CoverageAnalysis]: Checked inductivity of 136142 backedges. 0 proven. 29539 refuted. 0 times theorem prover too weak. 106603 trivial. 0 not checked. [2022-12-15 03:09:29,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:29,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 562 states and 896 transitions. [2022-12-15 03:09:29,190 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 896 transitions. [2022-12-15 03:09:29,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1218 [2022-12-15 03:09:29,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:29,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:29,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:46,044 INFO L134 CoverageAnalysis]: Checked inductivity of 138656 backedges. 0 proven. 30085 refuted. 0 times theorem prover too weak. 108571 trivial. 0 not checked. [2022-12-15 03:09:46,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:46,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 567 states and 904 transitions. [2022-12-15 03:09:46,972 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 904 transitions. [2022-12-15 03:09:46,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1229 [2022-12-15 03:09:46,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:46,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:47,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:04,164 INFO L134 CoverageAnalysis]: Checked inductivity of 141193 backedges. 0 proven. 30636 refuted. 0 times theorem prover too weak. 110557 trivial. 0 not checked. [2022-12-15 03:10:05,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:05,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 572 states and 912 transitions. [2022-12-15 03:10:05,165 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 912 transitions. [2022-12-15 03:10:05,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1240 [2022-12-15 03:10:05,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:05,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:05,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:22,766 INFO L134 CoverageAnalysis]: Checked inductivity of 143753 backedges. 0 proven. 31192 refuted. 0 times theorem prover too weak. 112561 trivial. 0 not checked. [2022-12-15 03:10:23,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:23,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 577 states and 920 transitions. [2022-12-15 03:10:23,829 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 920 transitions. [2022-12-15 03:10:23,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1251 [2022-12-15 03:10:23,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:23,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:41,828 INFO L134 CoverageAnalysis]: Checked inductivity of 146336 backedges. 0 proven. 31753 refuted. 0 times theorem prover too weak. 114583 trivial. 0 not checked. [2022-12-15 03:10:43,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:43,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 582 states and 928 transitions. [2022-12-15 03:10:43,034 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 928 transitions. [2022-12-15 03:10:43,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1262 [2022-12-15 03:10:43,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:43,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:43,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:01,378 INFO L134 CoverageAnalysis]: Checked inductivity of 148942 backedges. 0 proven. 32319 refuted. 0 times theorem prover too weak. 116623 trivial. 0 not checked. [2022-12-15 03:11:02,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:02,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 587 states and 936 transitions. [2022-12-15 03:11:02,334 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 936 transitions. [2022-12-15 03:11:02,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1273 [2022-12-15 03:11:02,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:02,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:02,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:21,097 INFO L134 CoverageAnalysis]: Checked inductivity of 151571 backedges. 0 proven. 32890 refuted. 0 times theorem prover too weak. 118681 trivial. 0 not checked. [2022-12-15 03:11:22,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:22,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 592 states and 944 transitions. [2022-12-15 03:11:22,197 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 944 transitions. [2022-12-15 03:11:22,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1284 [2022-12-15 03:11:22,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:22,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:22,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:41,347 INFO L134 CoverageAnalysis]: Checked inductivity of 154223 backedges. 0 proven. 33466 refuted. 0 times theorem prover too weak. 120757 trivial. 0 not checked. [2022-12-15 03:11:42,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:42,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 597 states and 952 transitions. [2022-12-15 03:11:42,328 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 952 transitions. [2022-12-15 03:11:42,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1295 [2022-12-15 03:11:42,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:42,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:42,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:01,855 INFO L134 CoverageAnalysis]: Checked inductivity of 156898 backedges. 0 proven. 34047 refuted. 0 times theorem prover too weak. 122851 trivial. 0 not checked. [2022-12-15 03:12:02,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:02,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 602 states and 960 transitions. [2022-12-15 03:12:02,967 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 960 transitions. [2022-12-15 03:12:02,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1306 [2022-12-15 03:12:02,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:02,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:03,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:22,934 INFO L134 CoverageAnalysis]: Checked inductivity of 159596 backedges. 0 proven. 34633 refuted. 0 times theorem prover too weak. 124963 trivial. 0 not checked. [2022-12-15 03:12:23,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:23,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 607 states and 968 transitions. [2022-12-15 03:12:23,949 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 968 transitions. [2022-12-15 03:12:23,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1317 [2022-12-15 03:12:23,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:23,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:24,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:44,324 INFO L134 CoverageAnalysis]: Checked inductivity of 162317 backedges. 0 proven. 35224 refuted. 0 times theorem prover too weak. 127093 trivial. 0 not checked. [2022-12-15 03:12:45,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:45,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 612 states and 976 transitions. [2022-12-15 03:12:45,446 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 976 transitions. [2022-12-15 03:12:45,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1328 [2022-12-15 03:12:45,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:45,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:45,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:06,216 INFO L134 CoverageAnalysis]: Checked inductivity of 165061 backedges. 0 proven. 35820 refuted. 0 times theorem prover too weak. 129241 trivial. 0 not checked. [2022-12-15 03:13:07,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:07,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 617 states and 984 transitions. [2022-12-15 03:13:07,264 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 984 transitions. [2022-12-15 03:13:07,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1339 [2022-12-15 03:13:07,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:07,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:07,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:28,547 INFO L134 CoverageAnalysis]: Checked inductivity of 167828 backedges. 0 proven. 36421 refuted. 0 times theorem prover too weak. 131407 trivial. 0 not checked. [2022-12-15 03:13:29,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:29,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 622 states and 992 transitions. [2022-12-15 03:13:29,569 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 992 transitions. [2022-12-15 03:13:29,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1350 [2022-12-15 03:13:29,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:29,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:29,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat