./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/pr3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_1e17ac7a-d754-4ef8-843b-95ea8a80705f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e17ac7a-d754-4ef8-843b-95ea8a80705f/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_1e17ac7a-d754-4ef8-843b-95ea8a80705f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e17ac7a-d754-4ef8-843b-95ea8a80705f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/pr3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e17ac7a-d754-4ef8-843b-95ea8a80705f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e17ac7a-d754-4ef8-843b-95ea8a80705f/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 73efddcda095c52d9900d13088d1ec70520de6007541f46343a568e878cf2ed4 --- 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 01:21:21,173 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:21:21,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:21:21,193 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:21:21,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:21:21,194 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:21:21,196 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:21:21,197 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:21:21,199 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:21:21,200 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:21:21,201 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:21:21,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:21:21,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:21:21,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:21:21,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:21:21,205 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:21:21,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:21:21,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:21:21,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:21:21,210 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:21:21,211 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:21:21,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:21:21,213 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:21:21,214 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:21:21,224 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:21:21,225 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:21:21,225 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:21:21,226 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:21:21,226 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:21:21,227 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:21:21,228 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:21:21,229 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:21:21,229 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:21:21,230 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:21:21,231 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:21:21,231 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:21:21,232 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:21:21,232 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:21:21,232 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:21:21,233 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:21:21,234 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:21:21,234 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e17ac7a-d754-4ef8-843b-95ea8a80705f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 01:21:21,250 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:21:21,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:21:21,250 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:21:21,250 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:21:21,251 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:21:21,251 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:21:21,251 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:21:21,251 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:21:21,251 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:21:21,252 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:21:21,252 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:21:21,252 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:21:21,252 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:21:21,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:21:21,252 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:21:21,253 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:21:21,253 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:21:21,253 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:21:21,253 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:21:21,253 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:21:21,253 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:21:21,253 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:21:21,254 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:21:21,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:21:21,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:21:21,254 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:21:21,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:21:21,254 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:21:21,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:21:21,255 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:21:21,255 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_1e17ac7a-d754-4ef8-843b-95ea8a80705f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e17ac7a-d754-4ef8-843b-95ea8a80705f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73efddcda095c52d9900d13088d1ec70520de6007541f46343a568e878cf2ed4 [2022-12-15 01:21:21,423 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:21:21,438 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:21:21,440 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:21:21,441 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:21:21,441 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:21:21,442 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e17ac7a-d754-4ef8-843b-95ea8a80705f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-tiling/pr3.c [2022-12-15 01:21:24,031 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:21:24,179 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:21:24,180 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e17ac7a-d754-4ef8-843b-95ea8a80705f/sv-benchmarks/c/array-tiling/pr3.c [2022-12-15 01:21:24,185 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e17ac7a-d754-4ef8-843b-95ea8a80705f/bin/ukojak-rkRKPMF4O4/data/2a3261f18/3ee26f792cc4400287b3a781e1a1ea3c/FLAGcda1b3079 [2022-12-15 01:21:24,196 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e17ac7a-d754-4ef8-843b-95ea8a80705f/bin/ukojak-rkRKPMF4O4/data/2a3261f18/3ee26f792cc4400287b3a781e1a1ea3c [2022-12-15 01:21:24,198 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:21:24,200 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:21:24,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:21:24,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:21:24,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:21:24,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:21:24" (1/1) ... [2022-12-15 01:21:24,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22ffbe2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:24, skipping insertion in model container [2022-12-15 01:21:24,205 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:21:24" (1/1) ... [2022-12-15 01:21:24,212 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:21:24,223 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:21:24,325 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_1e17ac7a-d754-4ef8-843b-95ea8a80705f/sv-benchmarks/c/array-tiling/pr3.c[394,407] [2022-12-15 01:21:24,339 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:21:24,345 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:21:24,354 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_1e17ac7a-d754-4ef8-843b-95ea8a80705f/sv-benchmarks/c/array-tiling/pr3.c[394,407] [2022-12-15 01:21:24,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:21:24,371 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:21:24,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:24 WrapperNode [2022-12-15 01:21:24,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:21:24,372 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:21:24,372 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:21:24,372 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:21:24,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:24" (1/1) ... [2022-12-15 01:21:24,383 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:24" (1/1) ... [2022-12-15 01:21:24,398 INFO L138 Inliner]: procedures = 15, calls = 26, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 109 [2022-12-15 01:21:24,398 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:21:24,399 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:21:24,399 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:21:24,399 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:21:24,406 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:24" (1/1) ... [2022-12-15 01:21:24,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:24" (1/1) ... [2022-12-15 01:21:24,407 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:24" (1/1) ... [2022-12-15 01:21:24,408 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:24" (1/1) ... [2022-12-15 01:21:24,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:24" (1/1) ... [2022-12-15 01:21:24,414 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:24" (1/1) ... [2022-12-15 01:21:24,415 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:24" (1/1) ... [2022-12-15 01:21:24,415 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:24" (1/1) ... [2022-12-15 01:21:24,417 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:21:24,417 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:21:24,418 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:21:24,418 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:21:24,418 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:24" (1/1) ... [2022-12-15 01:21:24,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:21:24,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e17ac7a-d754-4ef8-843b-95ea8a80705f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:21:24,445 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e17ac7a-d754-4ef8-843b-95ea8a80705f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:21:24,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e17ac7a-d754-4ef8-843b-95ea8a80705f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:21:24,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:21:24,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:21:24,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:21:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:21:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:21:24,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:21:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:21:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:21:24,539 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:21:24,541 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:21:24,779 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:21:24,824 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:21:24,824 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 01:21:24,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:21:24 BoogieIcfgContainer [2022-12-15 01:21:24,827 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:21:24,828 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:21:24,828 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:21:24,836 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:21:24,836 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:21:24" (1/1) ... [2022-12-15 01:21:24,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:21:24,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:24,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 73 states and 80 transitions. [2022-12-15 01:21:24,891 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 80 transitions. [2022-12-15 01:21:24,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:21:24,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:24,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:24,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:25,117 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 01:21:25,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:25,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 74 states and 81 transitions. [2022-12-15 01:21:25,170 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 81 transitions. [2022-12-15 01:21:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 01:21:25,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:25,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:25,347 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 01:21:25,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:25,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 76 states and 84 transitions. [2022-12-15 01:21:25,438 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 84 transitions. [2022-12-15 01:21:25,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 01:21:25,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:25,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:25,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:25,485 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 01:21:25,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:25,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 81 states and 93 transitions. [2022-12-15 01:21:25,586 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 93 transitions. [2022-12-15 01:21:25,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 01:21:25,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:25,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:25,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:25,608 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 01:21:25,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:25,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 82 states and 94 transitions. [2022-12-15 01:21:25,616 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 94 transitions. [2022-12-15 01:21:25,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:21:25,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:25,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:25,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:25,672 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 01:21:25,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:25,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 84 states and 98 transitions. [2022-12-15 01:21:25,711 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 98 transitions. [2022-12-15 01:21:25,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:21:25,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:25,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:25,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:25,732 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 01:21:25,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:25,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 85 states and 99 transitions. [2022-12-15 01:21:25,742 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 99 transitions. [2022-12-15 01:21:25,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:21:25,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:25,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:25,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:25,769 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 01:21:25,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:25,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 86 states and 100 transitions. [2022-12-15 01:21:25,780 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2022-12-15 01:21:25,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 01:21:25,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:25,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:25,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:25,823 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 01:21:25,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:25,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 87 states and 101 transitions. [2022-12-15 01:21:25,836 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 101 transitions. [2022-12-15 01:21:25,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 01:21:25,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:25,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:25,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:25,863 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 01:21:25,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:25,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 88 states and 102 transitions. [2022-12-15 01:21:25,874 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 102 transitions. [2022-12-15 01:21:25,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 01:21:25,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:25,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:25,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:25,902 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 01:21:25,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:25,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 89 states and 103 transitions. [2022-12-15 01:21:25,912 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 103 transitions. [2022-12-15 01:21:25,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 01:21:25,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:25,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:25,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:25,934 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 01:21:25,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:25,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 90 states and 104 transitions. [2022-12-15 01:21:25,945 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 104 transitions. [2022-12-15 01:21:25,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 01:21:25,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:25,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:25,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:25,976 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 01:21:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:25,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 91 states and 105 transitions. [2022-12-15 01:21:25,987 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 105 transitions. [2022-12-15 01:21:25,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 01:21:25,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:25,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:26,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:21:26,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:26,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 92 states and 107 transitions. [2022-12-15 01:21:26,226 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 107 transitions. [2022-12-15 01:21:26,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 01:21:26,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:26,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:26,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:26,256 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 01:21:26,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:26,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 94 states and 110 transitions. [2022-12-15 01:21:26,270 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 110 transitions. [2022-12-15 01:21:26,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 01:21:26,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:26,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:26,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:26,299 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 01:21:26,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:26,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 95 states and 111 transitions. [2022-12-15 01:21:26,308 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 111 transitions. [2022-12-15 01:21:26,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:21:26,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:26,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:26,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:26,337 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 01:21:26,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:26,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 96 states and 112 transitions. [2022-12-15 01:21:26,348 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 112 transitions. [2022-12-15 01:21:26,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:21:26,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:26,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:26,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:26,374 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 01:21:26,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:26,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 97 states and 113 transitions. [2022-12-15 01:21:26,385 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 113 transitions. [2022-12-15 01:21:26,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 01:21:26,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:26,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:26,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:26,408 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 01:21:26,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:26,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 98 states and 114 transitions. [2022-12-15 01:21:26,424 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 114 transitions. [2022-12-15 01:21:26,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 01:21:26,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:26,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:26,452 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 01:21:26,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:26,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 99 states and 115 transitions. [2022-12-15 01:21:26,463 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 115 transitions. [2022-12-15 01:21:26,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 01:21:26,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:26,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:26,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:26,489 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 01:21:26,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:26,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 100 states and 116 transitions. [2022-12-15 01:21:26,501 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 116 transitions. [2022-12-15 01:21:26,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 01:21:26,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:26,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:26,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:26,527 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 01:21:26,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:26,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 101 states and 117 transitions. [2022-12-15 01:21:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 117 transitions. [2022-12-15 01:21:26,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 01:21:26,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:26,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:26,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:26,560 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 01:21:26,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:26,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 103 states and 120 transitions. [2022-12-15 01:21:26,573 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 120 transitions. [2022-12-15 01:21:26,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 01:21:26,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:26,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:26,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:26,601 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 01:21:26,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:26,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 104 states and 121 transitions. [2022-12-15 01:21:26,611 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 121 transitions. [2022-12-15 01:21:26,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 01:21:26,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:26,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:26,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:26,639 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 01:21:26,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:26,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 105 states and 122 transitions. [2022-12-15 01:21:26,651 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 122 transitions. [2022-12-15 01:21:26,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 01:21:26,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:26,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:26,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:26,677 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 01:21:26,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:26,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 106 states and 123 transitions. [2022-12-15 01:21:26,685 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 123 transitions. [2022-12-15 01:21:26,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 01:21:26,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:26,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:26,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:26,704 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 01:21:26,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:26,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 107 states and 124 transitions. [2022-12-15 01:21:26,713 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 124 transitions. [2022-12-15 01:21:26,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 01:21:26,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:26,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:26,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:26,737 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 01:21:26,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:26,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 108 states and 125 transitions. [2022-12-15 01:21:26,748 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 125 transitions. [2022-12-15 01:21:26,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 01:21:26,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:26,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:26,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:26,768 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 01:21:26,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:26,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 109 states and 126 transitions. [2022-12-15 01:21:26,780 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 126 transitions. [2022-12-15 01:21:26,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 01:21:26,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:26,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:26,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:26,800 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 01:21:26,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:26,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 110 states and 127 transitions. [2022-12-15 01:21:26,812 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 127 transitions. [2022-12-15 01:21:26,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 01:21:26,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:26,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:26,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:26,852 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 01:21:26,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:26,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 112 states and 129 transitions. [2022-12-15 01:21:26,882 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 129 transitions. [2022-12-15 01:21:26,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 01:21:26,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:26,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:26,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:26,910 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 01:21:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:26,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 113 states and 132 transitions. [2022-12-15 01:21:26,929 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 132 transitions. [2022-12-15 01:21:26,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 01:21:26,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:26,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:26,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:27,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:27,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:27,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 127 states and 152 transitions. [2022-12-15 01:21:27,290 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 152 transitions. [2022-12-15 01:21:27,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 01:21:27,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:27,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:27,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:27,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:27,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 131 states and 155 transitions. [2022-12-15 01:21:27,390 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 155 transitions. [2022-12-15 01:21:27,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 01:21:27,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:27,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:27,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:27,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:27,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:27,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 135 states and 158 transitions. [2022-12-15 01:21:27,468 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 158 transitions. [2022-12-15 01:21:27,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 01:21:27,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:27,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:27,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:27,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:27,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:27,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 114 states and 134 transitions. [2022-12-15 01:21:27,557 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 134 transitions. [2022-12-15 01:21:27,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:21:27,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:27,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:27,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:27,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:28,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:28,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 134 states and 163 transitions. [2022-12-15 01:21:28,137 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 163 transitions. [2022-12-15 01:21:28,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:21:28,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:28,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:28,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:28,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:28,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:28,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 135 states and 164 transitions. [2022-12-15 01:21:28,289 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 164 transitions. [2022-12-15 01:21:28,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:21:28,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:28,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:28,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:28,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:28,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:28,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 139 states and 167 transitions. [2022-12-15 01:21:28,342 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 167 transitions. [2022-12-15 01:21:28,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:21:28,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:28,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:28,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:28,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:28,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:28,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 143 states and 170 transitions. [2022-12-15 01:21:28,393 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 170 transitions. [2022-12-15 01:21:28,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:21:28,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:28,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:28,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:28,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:28,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:28,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 147 states and 173 transitions. [2022-12-15 01:21:28,447 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 173 transitions. [2022-12-15 01:21:28,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:21:28,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:28,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:28,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:28,512 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:28,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:28,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 152 states and 182 transitions. [2022-12-15 01:21:28,708 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 182 transitions. [2022-12-15 01:21:28,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:21:28,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:28,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:28,752 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:29,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:29,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 154 states and 186 transitions. [2022-12-15 01:21:29,033 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 186 transitions. [2022-12-15 01:21:29,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:21:29,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:29,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:29,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:29,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:29,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:29,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 171 states and 215 transitions. [2022-12-15 01:21:29,805 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 215 transitions. [2022-12-15 01:21:29,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:21:29,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:29,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:29,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:29,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:29,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 173 states and 217 transitions. [2022-12-15 01:21:29,991 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 217 transitions. [2022-12-15 01:21:29,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:21:29,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:29,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:30,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:30,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:30,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 174 states and 218 transitions. [2022-12-15 01:21:30,180 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 218 transitions. [2022-12-15 01:21:30,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:21:30,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:30,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:30,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:30,218 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:30,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:30,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 175 states and 219 transitions. [2022-12-15 01:21:30,401 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 219 transitions. [2022-12-15 01:21:30,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:21:30,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:30,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:30,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:30,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:30,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:30,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 179 states and 222 transitions. [2022-12-15 01:21:30,460 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 222 transitions. [2022-12-15 01:21:30,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:21:30,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:30,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:30,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:30,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:30,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:30,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 183 states and 225 transitions. [2022-12-15 01:21:30,511 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 225 transitions. [2022-12-15 01:21:30,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:21:30,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:30,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:30,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:30,548 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:30,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:30,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 184 states and 226 transitions. [2022-12-15 01:21:30,562 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 226 transitions. [2022-12-15 01:21:30,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:21:30,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:30,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:30,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:30,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:30,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:30,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 187 states and 233 transitions. [2022-12-15 01:21:30,963 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 233 transitions. [2022-12-15 01:21:30,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:21:30,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:30,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:30,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:30,989 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:31,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:31,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 188 states and 234 transitions. [2022-12-15 01:21:31,181 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 234 transitions. [2022-12-15 01:21:31,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 01:21:31,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:31,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:31,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:31,257 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:31,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:31,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 194 states and 242 transitions. [2022-12-15 01:21:31,803 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 242 transitions. [2022-12-15 01:21:31,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 01:21:31,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:31,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:31,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:31,842 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:32,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:32,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 196 states and 245 transitions. [2022-12-15 01:21:32,246 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 245 transitions. [2022-12-15 01:21:32,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 01:21:32,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:32,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:32,283 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:32,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:32,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 197 states and 245 transitions. [2022-12-15 01:21:32,477 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 245 transitions. [2022-12-15 01:21:32,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 01:21:32,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:32,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:32,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:32,502 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:32,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:32,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 203 states and 253 transitions. [2022-12-15 01:21:32,877 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 253 transitions. [2022-12-15 01:21:32,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 01:21:32,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:32,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:32,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:32,914 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:33,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:33,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 205 states and 256 transitions. [2022-12-15 01:21:33,320 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 256 transitions. [2022-12-15 01:21:33,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 01:21:33,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:33,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:33,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:33,350 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:33,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:33,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 206 states and 256 transitions. [2022-12-15 01:21:33,552 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 256 transitions. [2022-12-15 01:21:33,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 01:21:33,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:33,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:33,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:33,576 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:33,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:33,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 208 states and 258 transitions. [2022-12-15 01:21:33,632 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 258 transitions. [2022-12-15 01:21:33,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 01:21:33,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:33,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:33,657 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:33,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 210 states and 260 transitions. [2022-12-15 01:21:33,724 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 260 transitions. [2022-12-15 01:21:33,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 01:21:33,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:33,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:33,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:21:34,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:34,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 209 states and 259 transitions. [2022-12-15 01:21:34,091 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 259 transitions. [2022-12-15 01:21:34,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 01:21:34,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:34,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:34,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:21:34,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:34,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 208 states and 258 transitions. [2022-12-15 01:21:34,124 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 258 transitions. [2022-12-15 01:21:34,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 01:21:34,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:34,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:34,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:34,249 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:21:34,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:34,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 210 states and 262 transitions. [2022-12-15 01:21:34,538 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 262 transitions. [2022-12-15 01:21:34,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 01:21:34,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:34,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:34,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:34,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:21:34,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:34,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 213 states and 266 transitions. [2022-12-15 01:21:34,921 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 266 transitions. [2022-12-15 01:21:34,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 01:21:34,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:34,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:34,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:34,989 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:21:35,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:35,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 215 states and 269 transitions. [2022-12-15 01:21:35,238 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 269 transitions. [2022-12-15 01:21:35,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 01:21:35,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:35,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:35,322 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:37,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:37,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 232 states and 297 transitions. [2022-12-15 01:21:37,187 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 297 transitions. [2022-12-15 01:21:37,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 01:21:37,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:37,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:37,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:37,200 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:37,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:37,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 234 states and 298 transitions. [2022-12-15 01:21:37,395 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 298 transitions. [2022-12-15 01:21:37,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 01:21:37,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:37,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:37,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:37,409 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:37,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:37,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 235 states and 298 transitions. [2022-12-15 01:21:37,630 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 298 transitions. [2022-12-15 01:21:37,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 01:21:37,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:37,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:37,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:37,645 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:37,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:37,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 239 states and 301 transitions. [2022-12-15 01:21:37,675 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 301 transitions. [2022-12-15 01:21:37,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 01:21:37,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:37,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:37,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:37,695 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:21:37,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:37,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 240 states and 301 transitions. [2022-12-15 01:21:37,707 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 301 transitions. [2022-12-15 01:21:37,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 01:21:37,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:37,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:37,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:37,720 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:21:37,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:37,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 235 states and 296 transitions. [2022-12-15 01:21:37,731 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 296 transitions. [2022-12-15 01:21:37,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 01:21:37,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:37,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:37,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:37,744 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:21:37,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:37,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 234 states and 295 transitions. [2022-12-15 01:21:37,861 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 295 transitions. [2022-12-15 01:21:37,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 01:21:37,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:37,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:37,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:37,874 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:21:37,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:37,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 233 states and 294 transitions. [2022-12-15 01:21:37,990 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 294 transitions. [2022-12-15 01:21:37,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 01:21:37,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:37,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:38,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:38,125 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:21:38,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:38,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 230 states and 288 transitions. [2022-12-15 01:21:38,201 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 288 transitions. [2022-12-15 01:21:38,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 01:21:38,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:38,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:38,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:38,216 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:21:38,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:38,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 229 states and 287 transitions. [2022-12-15 01:21:38,231 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 287 transitions. [2022-12-15 01:21:38,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 01:21:38,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:38,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:38,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:38,244 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:21:38,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:38,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 228 states and 286 transitions. [2022-12-15 01:21:38,264 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 286 transitions. [2022-12-15 01:21:38,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:21:38,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:38,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:38,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:38,425 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:21:38,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:38,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 231 states and 290 transitions. [2022-12-15 01:21:38,632 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 290 transitions. [2022-12-15 01:21:38,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:21:38,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:38,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:38,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:38,646 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:21:38,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:38,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 230 states and 289 transitions. [2022-12-15 01:21:38,659 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 289 transitions. [2022-12-15 01:21:38,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:21:38,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:38,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:38,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:38,674 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:21:38,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:38,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 229 states and 288 transitions. [2022-12-15 01:21:38,690 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 288 transitions. [2022-12-15 01:21:38,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:21:38,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:38,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:38,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:38,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:21:38,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:38,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 231 states and 291 transitions. [2022-12-15 01:21:38,719 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 291 transitions. [2022-12-15 01:21:38,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:21:38,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:38,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:38,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:38,794 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:41,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:41,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 248 states and 318 transitions. [2022-12-15 01:21:41,511 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 318 transitions. [2022-12-15 01:21:41,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:21:41,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:41,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:41,525 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:41,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:41,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 250 states and 319 transitions. [2022-12-15 01:21:41,800 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 319 transitions. [2022-12-15 01:21:41,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:21:41,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:41,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:41,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:41,814 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:42,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:42,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 251 states and 319 transitions. [2022-12-15 01:21:42,131 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 319 transitions. [2022-12-15 01:21:42,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:21:42,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:42,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:42,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:21:42,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:42,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 252 states and 319 transitions. [2022-12-15 01:21:42,165 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 319 transitions. [2022-12-15 01:21:42,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:21:42,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:42,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:42,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:42,179 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:21:42,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:42,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 247 states and 314 transitions. [2022-12-15 01:21:42,198 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 314 transitions. [2022-12-15 01:21:42,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:21:42,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:42,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:42,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:42,452 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:21:42,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:42,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 250 states and 318 transitions. [2022-12-15 01:21:42,839 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 318 transitions. [2022-12-15 01:21:42,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:21:42,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:42,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:42,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:42,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:21:42,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:42,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 249 states and 317 transitions. [2022-12-15 01:21:42,976 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 317 transitions. [2022-12-15 01:21:42,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:21:42,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:42,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:42,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:42,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:21:43,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:43,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 248 states and 316 transitions. [2022-12-15 01:21:43,116 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 316 transitions. [2022-12-15 01:21:43,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 01:21:43,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:43,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:43,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:43,129 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:21:43,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:43,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 247 states and 315 transitions. [2022-12-15 01:21:43,143 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 315 transitions. [2022-12-15 01:21:43,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 01:21:43,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:43,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:43,156 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:21:43,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:43,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 246 states and 314 transitions. [2022-12-15 01:21:43,170 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 314 transitions. [2022-12-15 01:21:43,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:21:43,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:43,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:43,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:43,183 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:21:43,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:43,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 245 states and 313 transitions. [2022-12-15 01:21:43,197 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 313 transitions. [2022-12-15 01:21:43,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:21:43,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:43,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:43,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:43,215 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:21:43,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:43,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 244 states and 312 transitions. [2022-12-15 01:21:43,228 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 312 transitions. [2022-12-15 01:21:43,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:21:43,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:43,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:43,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:44,729 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:51,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:51,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 275 states and 361 transitions. [2022-12-15 01:21:51,036 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 361 transitions. [2022-12-15 01:21:51,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:21:51,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:51,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:51,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:51,341 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:51,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:51,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 276 states and 362 transitions. [2022-12-15 01:21:51,884 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 362 transitions. [2022-12-15 01:21:51,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:21:51,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:51,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:52,188 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:21:54,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:54,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 290 states and 383 transitions. [2022-12-15 01:21:54,439 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 383 transitions. [2022-12-15 01:21:54,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:21:54,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:54,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:54,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:54,672 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:56,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:56,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 304 states and 399 transitions. [2022-12-15 01:21:56,224 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 399 transitions. [2022-12-15 01:21:56,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:21:56,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:56,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:56,455 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:56,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:56,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 308 states and 403 transitions. [2022-12-15 01:21:56,530 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 403 transitions. [2022-12-15 01:21:56,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:21:56,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:56,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:56,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:56,747 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:56,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:56,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 312 states and 406 transitions. [2022-12-15 01:21:56,804 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 406 transitions. [2022-12-15 01:21:56,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:21:56,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:56,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:56,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:56,998 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:58,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:58,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 317 states and 411 transitions. [2022-12-15 01:21:58,757 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 411 transitions. [2022-12-15 01:21:58,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:21:58,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:58,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:58,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:58,972 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:22:00,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:00,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 335 states and 433 transitions. [2022-12-15 01:22:00,137 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 433 transitions. [2022-12-15 01:22:00,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:22:00,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:00,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:00,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:00,324 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:22:00,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:00,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 336 states and 434 transitions. [2022-12-15 01:22:00,802 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 434 transitions. [2022-12-15 01:22:00,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:22:00,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:00,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:00,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:00,835 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:22:01,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:01,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 346 states and 447 transitions. [2022-12-15 01:22:01,751 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 447 transitions. [2022-12-15 01:22:01,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:22:01,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:01,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:01,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:02,125 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:22:04,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:04,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 355 states and 461 transitions. [2022-12-15 01:22:04,028 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 461 transitions. [2022-12-15 01:22:04,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:22:04,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:04,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:04,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:04,302 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:22:06,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:06,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 367 states and 476 transitions. [2022-12-15 01:22:06,236 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 476 transitions. [2022-12-15 01:22:06,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:22:06,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:06,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:06,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:06,256 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:22:09,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:09,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 383 states and 499 transitions. [2022-12-15 01:22:09,804 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 499 transitions. [2022-12-15 01:22:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:22:09,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:09,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:09,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:09,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:22:09,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:09,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 383 states and 497 transitions. [2022-12-15 01:22:09,851 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 497 transitions. [2022-12-15 01:22:09,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:22:09,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:09,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:09,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:09,870 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:22:10,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:10,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 388 states and 502 transitions. [2022-12-15 01:22:10,391 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 502 transitions. [2022-12-15 01:22:10,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:22:10,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:10,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:10,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:10,405 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:22:11,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:11,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 390 states and 504 transitions. [2022-12-15 01:22:11,372 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 504 transitions. [2022-12-15 01:22:11,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:22:11,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:11,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:11,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:11,390 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:22:12,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:12,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 400 states and 515 transitions. [2022-12-15 01:22:12,445 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 515 transitions. [2022-12-15 01:22:12,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:22:12,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:12,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:12,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:12,460 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:22:15,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:15,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 411 states and 532 transitions. [2022-12-15 01:22:15,438 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 532 transitions. [2022-12-15 01:22:15,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:22:15,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:15,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:15,456 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:22:15,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:15,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 396 states and 515 transitions. [2022-12-15 01:22:15,487 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 515 transitions. [2022-12-15 01:22:15,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:22:15,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:15,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:15,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:15,501 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:22:19,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:19,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 412 states and 542 transitions. [2022-12-15 01:22:19,066 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 542 transitions. [2022-12-15 01:22:19,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:22:19,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:19,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:19,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:19,079 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:22:20,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:20,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 414 states and 544 transitions. [2022-12-15 01:22:20,003 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 544 transitions. [2022-12-15 01:22:20,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:22:20,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:20,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:20,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:20,200 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:22:20,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:20,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 413 states and 543 transitions. [2022-12-15 01:22:20,936 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 543 transitions. [2022-12-15 01:22:20,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:22:20,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:20,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:20,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:22:25,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:25,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 429 states and 565 transitions. [2022-12-15 01:22:25,823 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 565 transitions. [2022-12-15 01:22:25,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:22:25,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:25,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:25,865 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:22:28,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:28,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 437 states and 576 transitions. [2022-12-15 01:22:28,434 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 576 transitions. [2022-12-15 01:22:28,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:22:28,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:28,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:28,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:28,474 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:22:31,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:31,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 451 states and 593 transitions. [2022-12-15 01:22:31,452 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 593 transitions. [2022-12-15 01:22:31,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:22:31,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:31,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:31,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:31,494 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:22:33,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:33,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 454 states and 599 transitions. [2022-12-15 01:22:33,607 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 599 transitions. [2022-12-15 01:22:33,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:22:33,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:33,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:33,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:33,635 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 01:22:38,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:38,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 472 states and 623 transitions. [2022-12-15 01:22:38,704 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 623 transitions. [2022-12-15 01:22:38,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:22:38,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:38,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:38,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:38,752 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 01:22:41,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:41,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 482 states and 636 transitions. [2022-12-15 01:22:41,450 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 636 transitions. [2022-12-15 01:22:41,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:22:41,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:41,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:41,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:41,480 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 01:22:44,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:44,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 497 states and 655 transitions. [2022-12-15 01:22:44,374 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 655 transitions. [2022-12-15 01:22:44,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:22:44,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:44,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:44,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:44,403 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 01:22:46,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:46,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 502 states and 662 transitions. [2022-12-15 01:22:46,393 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 662 transitions. [2022-12-15 01:22:46,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:22:46,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:46,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:46,613 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:22:49,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:49,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 516 states and 678 transitions. [2022-12-15 01:22:49,676 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 678 transitions. [2022-12-15 01:22:49,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:22:49,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:49,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:49,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:49,744 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:22:50,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:50,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 522 states and 684 transitions. [2022-12-15 01:22:50,474 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 684 transitions. [2022-12-15 01:22:50,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:22:50,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:50,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:50,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:50,555 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:22:51,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:51,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 533 states and 696 transitions. [2022-12-15 01:22:51,556 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 696 transitions. [2022-12-15 01:22:51,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:22:51,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:51,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:51,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:51,589 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:22:53,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:53,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 541 states and 707 transitions. [2022-12-15 01:22:53,196 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 707 transitions. [2022-12-15 01:22:53,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:22:53,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:53,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:53,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:53,220 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 01:22:57,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:57,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 556 states and 733 transitions. [2022-12-15 01:22:57,692 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 733 transitions. [2022-12-15 01:22:57,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:22:57,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:57,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:57,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:57,778 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:22:57,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:57,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 557 states and 733 transitions. [2022-12-15 01:22:57,966 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 733 transitions. [2022-12-15 01:22:57,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:22:57,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:57,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:57,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:57,989 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 01:22:59,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:59,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 572 states and 750 transitions. [2022-12-15 01:22:59,789 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 750 transitions. [2022-12-15 01:22:59,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:22:59,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:59,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:59,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:00,071 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 01:23:06,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:06,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 614 states and 802 transitions. [2022-12-15 01:23:06,985 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 802 transitions. [2022-12-15 01:23:06,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:23:06,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:06,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:06,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:07,002 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 01:23:07,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:07,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 621 states and 810 transitions. [2022-12-15 01:23:07,575 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 810 transitions. [2022-12-15 01:23:07,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:23:07,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:07,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:07,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:07,647 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 01:23:11,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:11,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 645 states and 837 transitions. [2022-12-15 01:23:11,657 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 837 transitions. [2022-12-15 01:23:11,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:23:11,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:11,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:11,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:11,699 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 01:23:13,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:13,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 657 states and 851 transitions. [2022-12-15 01:23:13,131 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 851 transitions. [2022-12-15 01:23:13,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:23:13,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:13,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:13,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:13,146 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:23:13,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:13,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 657 states and 849 transitions. [2022-12-15 01:23:13,200 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 849 transitions. [2022-12-15 01:23:13,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:23:13,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:13,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:13,277 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 01:23:16,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:16,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 680 states and 873 transitions. [2022-12-15 01:23:16,582 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 873 transitions. [2022-12-15 01:23:16,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:23:16,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:16,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:16,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:16,680 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 01:23:24,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:24,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 721 states and 923 transitions. [2022-12-15 01:23:24,427 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 923 transitions. [2022-12-15 01:23:24,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:23:24,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:24,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:24,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:24,948 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 01:23:26,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:26,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 724 states and 928 transitions. [2022-12-15 01:23:26,317 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 928 transitions. [2022-12-15 01:23:26,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:23:26,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:26,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:26,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:26,336 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 01:23:29,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:29,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 733 states and 941 transitions. [2022-12-15 01:23:29,528 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 941 transitions. [2022-12-15 01:23:29,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:23:29,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:29,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:29,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:29,548 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 01:23:33,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:33,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 747 states and 960 transitions. [2022-12-15 01:23:33,829 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 960 transitions. [2022-12-15 01:23:33,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:23:33,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:33,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:33,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:33,857 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 01:23:37,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:37,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 761 states and 981 transitions. [2022-12-15 01:23:37,912 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 981 transitions. [2022-12-15 01:23:37,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:23:37,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:37,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:37,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:37,930 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 01:23:41,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:41,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 770 states and 994 transitions. [2022-12-15 01:23:41,240 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 994 transitions. [2022-12-15 01:23:41,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:23:41,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:41,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:41,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:41,899 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 01:23:43,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:43,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 773 states and 999 transitions. [2022-12-15 01:23:43,625 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 999 transitions. [2022-12-15 01:23:43,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:23:43,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:43,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:43,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:43,676 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 01:23:45,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:45,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 772 states and 996 transitions. [2022-12-15 01:23:45,447 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 996 transitions. [2022-12-15 01:23:45,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:23:45,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:45,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:45,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:45,496 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 01:23:47,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:47,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 772 states and 995 transitions. [2022-12-15 01:23:47,080 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 995 transitions. [2022-12-15 01:23:47,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:23:47,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:47,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:47,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:47,100 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 01:23:47,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:47,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 774 states and 997 transitions. [2022-12-15 01:23:47,139 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 997 transitions. [2022-12-15 01:23:47,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:23:47,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:47,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:47,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:47,189 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 01:23:49,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:49,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 774 states and 996 transitions. [2022-12-15 01:23:49,168 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 996 transitions. [2022-12-15 01:23:49,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:23:49,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:49,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:49,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:49,219 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-15 01:23:50,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:50,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 777 states and 999 transitions. [2022-12-15 01:23:50,635 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 999 transitions. [2022-12-15 01:23:50,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:23:50,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:50,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:50,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:50,672 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-15 01:23:52,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:52,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 780 states and 1002 transitions. [2022-12-15 01:23:52,062 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1002 transitions. [2022-12-15 01:23:52,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:23:52,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:52,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:52,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:52,081 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 01:23:52,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:52,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 782 states and 1005 transitions. [2022-12-15 01:23:52,131 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1005 transitions. [2022-12-15 01:23:52,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:23:52,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:52,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:52,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:52,170 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-15 01:23:53,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:53,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 785 states and 1008 transitions. [2022-12-15 01:23:53,551 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1008 transitions. [2022-12-15 01:23:53,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:23:53,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:53,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:53,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:54,186 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 01:23:56,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:56,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 788 states and 1013 transitions. [2022-12-15 01:23:56,391 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1013 transitions. [2022-12-15 01:23:56,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:23:56,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:56,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:56,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:56,413 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-15 01:23:56,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:56,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 787 states and 1011 transitions. [2022-12-15 01:23:56,971 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1011 transitions. [2022-12-15 01:23:56,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:23:56,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:56,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:56,992 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 01:23:59,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:59,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 801 states and 1028 transitions. [2022-12-15 01:23:59,717 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1028 transitions. [2022-12-15 01:23:59,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:23:59,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:59,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:59,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:59,739 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-15 01:23:59,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:59,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 799 states and 1024 transitions. [2022-12-15 01:23:59,794 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1024 transitions. [2022-12-15 01:23:59,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:23:59,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:59,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:59,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:59,886 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-15 01:24:00,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:00,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 802 states and 1026 transitions. [2022-12-15 01:24:00,791 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1026 transitions. [2022-12-15 01:24:00,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:24:00,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:00,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:00,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:00,852 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-15 01:24:01,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:01,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 800 states and 1023 transitions. [2022-12-15 01:24:01,242 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1023 transitions. [2022-12-15 01:24:01,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:24:01,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:01,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:01,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:01,337 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-15 01:24:02,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:02,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 803 states and 1025 transitions. [2022-12-15 01:24:02,264 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1025 transitions. [2022-12-15 01:24:02,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:24:02,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:02,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:02,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:02,286 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-15 01:24:02,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:02,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 801 states and 1022 transitions. [2022-12-15 01:24:02,790 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1022 transitions. [2022-12-15 01:24:02,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:24:02,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:02,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:02,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:02,885 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-15 01:24:03,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 804 states and 1024 transitions. [2022-12-15 01:24:03,825 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1024 transitions. [2022-12-15 01:24:03,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:24:03,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:03,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:03,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:03,963 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-15 01:24:05,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:05,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 209 states and 242 transitions. [2022-12-15 01:24:05,788 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 242 transitions. [2022-12-15 01:24:05,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:24:05,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:05,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:05,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:09,782 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 66 proven. 43 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:24:30,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:30,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 247 states and 287 transitions. [2022-12-15 01:24:30,757 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 287 transitions. [2022-12-15 01:24:30,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:24:30,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:30,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:31,068 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 66 proven. 43 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:24:35,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:35,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 265 states and 308 transitions. [2022-12-15 01:24:35,460 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 308 transitions. [2022-12-15 01:24:35,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:24:35,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:35,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:35,775 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 66 proven. 43 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:24:39,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:39,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 283 states and 328 transitions. [2022-12-15 01:24:39,488 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 328 transitions. [2022-12-15 01:24:39,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:24:39,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:39,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:39,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:39,798 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 66 proven. 43 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:24:44,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:44,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 301 states and 348 transitions. [2022-12-15 01:24:44,218 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 348 transitions. [2022-12-15 01:24:44,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:24:44,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:44,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:44,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:45,132 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-15 01:24:47,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:47,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 304 states and 353 transitions. [2022-12-15 01:24:47,592 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 353 transitions. [2022-12-15 01:24:47,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:24:47,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:47,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:48,513 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-15 01:24:50,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:50,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 307 states and 358 transitions. [2022-12-15 01:24:50,932 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 358 transitions. [2022-12-15 01:24:50,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:24:50,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:50,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:50,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:51,718 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-15 01:24:53,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:53,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 310 states and 363 transitions. [2022-12-15 01:24:53,887 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 363 transitions. [2022-12-15 01:24:53,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 01:24:53,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:53,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:53,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:59,038 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 138 proven. 97 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:25:31,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:31,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 360 states and 421 transitions. [2022-12-15 01:25:31,559 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 421 transitions. [2022-12-15 01:25:31,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 01:25:31,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:31,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:32,034 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 138 proven. 97 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:25:37,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:37,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 381 states and 446 transitions. [2022-12-15 01:25:37,689 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 446 transitions. [2022-12-15 01:25:37,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 01:25:37,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:37,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:38,236 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 138 proven. 97 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:25:43,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:43,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 402 states and 470 transitions. [2022-12-15 01:25:43,561 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 470 transitions. [2022-12-15 01:25:43,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 01:25:43,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:43,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:43,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:44,002 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 138 proven. 97 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:25:49,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:49,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 423 states and 494 transitions. [2022-12-15 01:25:49,080 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 494 transitions. [2022-12-15 01:25:49,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 01:25:49,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:49,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:49,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:50,202 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-15 01:25:53,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:53,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 426 states and 499 transitions. [2022-12-15 01:25:53,154 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 499 transitions. [2022-12-15 01:25:53,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 01:25:53,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:53,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:53,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:54,393 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-15 01:25:57,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:57,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 429 states and 504 transitions. [2022-12-15 01:25:57,767 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 504 transitions. [2022-12-15 01:25:57,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 01:25:57,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:57,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:57,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:58,990 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-15 01:26:02,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:02,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 432 states and 509 transitions. [2022-12-15 01:26:02,195 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 509 transitions. [2022-12-15 01:26:02,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 01:26:02,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:02,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:02,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:08,063 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 237 proven. 172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:26:54,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:54,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 491 states and 577 transitions. [2022-12-15 01:26:54,914 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 577 transitions. [2022-12-15 01:26:54,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 01:26:54,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:54,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:54,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:55,703 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 237 proven. 172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:27:03,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:03,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 512 states and 603 transitions. [2022-12-15 01:27:03,247 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 603 transitions. [2022-12-15 01:27:03,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 01:27:03,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:03,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:03,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:03,890 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 237 proven. 172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:27:10,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:10,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 533 states and 628 transitions. [2022-12-15 01:27:10,216 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 628 transitions. [2022-12-15 01:27:10,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 01:27:10,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:10,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:10,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:10,971 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 237 proven. 172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:27:16,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:16,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 554 states and 653 transitions. [2022-12-15 01:27:16,554 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 653 transitions. [2022-12-15 01:27:16,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 01:27:16,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:16,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:16,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:17,681 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-15 01:27:20,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:20,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 557 states and 658 transitions. [2022-12-15 01:27:20,738 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 658 transitions. [2022-12-15 01:27:20,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 01:27:20,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:20,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:20,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:22,002 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-15 01:27:25,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:25,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 560 states and 663 transitions. [2022-12-15 01:27:25,208 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 663 transitions. [2022-12-15 01:27:25,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 01:27:25,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:25,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:26,550 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-15 01:27:29,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:29,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 563 states and 668 transitions. [2022-12-15 01:27:29,842 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 668 transitions. [2022-12-15 01:27:29,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 01:27:29,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:29,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:29,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:37,595 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 363 proven. 268 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:28:43,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:43,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 631 states and 746 transitions. [2022-12-15 01:28:43,577 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 746 transitions. [2022-12-15 01:28:43,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 01:28:43,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:43,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:43,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:44,540 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 363 proven. 268 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:28:54,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:54,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 652 states and 773 transitions. [2022-12-15 01:28:54,095 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 773 transitions. [2022-12-15 01:28:54,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 01:28:54,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:54,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:54,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:55,015 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 363 proven. 268 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:29:02,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:02,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 673 states and 799 transitions. [2022-12-15 01:29:02,626 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 799 transitions. [2022-12-15 01:29:02,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 01:29:02,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:02,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:02,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:03,498 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 363 proven. 268 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:29:10,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:10,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 694 states and 825 transitions. [2022-12-15 01:29:10,185 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 825 transitions. [2022-12-15 01:29:10,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 01:29:10,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:10,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:10,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:11,715 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2022-12-15 01:29:15,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:15,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 697 states and 830 transitions. [2022-12-15 01:29:15,453 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 830 transitions. [2022-12-15 01:29:15,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 01:29:15,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:15,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:15,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:16,903 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2022-12-15 01:29:21,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:21,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 700 states and 835 transitions. [2022-12-15 01:29:21,488 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 835 transitions. [2022-12-15 01:29:21,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 01:29:21,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:21,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:21,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:23,133 INFO L134 CoverageAnalysis]: Checked inductivity of 846 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2022-12-15 01:29:27,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:27,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 703 states and 840 transitions. [2022-12-15 01:29:27,191 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 840 transitions. [2022-12-15 01:29:27,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:29:27,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:27,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:27,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:36,577 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 516 proven. 385 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:31:08,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:08,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 780 states and 928 transitions. [2022-12-15 01:31:08,563 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 928 transitions. [2022-12-15 01:31:08,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:31:08,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:08,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:08,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:09,845 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 516 proven. 385 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:31:20,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:20,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 801 states and 956 transitions. [2022-12-15 01:31:20,043 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 956 transitions. [2022-12-15 01:31:20,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:31:20,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:20,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:20,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:21,315 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 516 proven. 385 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:31:31,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:31,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 822 states and 983 transitions. [2022-12-15 01:31:31,260 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 983 transitions. [2022-12-15 01:31:31,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:31:31,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:31,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:31,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:32,537 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 516 proven. 385 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:31:41,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:41,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 843 states and 1010 transitions. [2022-12-15 01:31:41,471 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1010 transitions. [2022-12-15 01:31:41,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 01:31:41,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:41,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:41,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:43,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-15 01:31:47,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:47,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 846 states and 1015 transitions. [2022-12-15 01:31:47,503 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1015 transitions. [2022-12-15 01:31:47,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 01:31:47,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:47,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:47,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:49,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-15 01:31:53,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:53,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 849 states and 1020 transitions. [2022-12-15 01:31:53,627 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1020 transitions. [2022-12-15 01:31:53,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 01:31:53,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:53,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:53,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:55,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-15 01:31:59,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:59,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 852 states and 1025 transitions. [2022-12-15 01:31:59,966 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1025 transitions. [2022-12-15 01:31:59,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 01:31:59,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:59,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:00,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:11,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 696 proven. 523 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:34:09,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:09,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 938 states and 1123 transitions. [2022-12-15 01:34:09,386 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1123 transitions. [2022-12-15 01:34:09,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 01:34:09,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:09,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:09,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:10,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 696 proven. 523 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:34:22,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:22,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 959 states and 1152 transitions. [2022-12-15 01:34:22,994 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1152 transitions. [2022-12-15 01:34:22,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 01:34:22,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:22,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:23,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:24,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 696 proven. 523 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:34:36,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:36,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 980 states and 1180 transitions. [2022-12-15 01:34:36,856 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1180 transitions. [2022-12-15 01:34:36,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 01:34:36,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:36,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat