./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loops/n.c40.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ffb447-b0b4-40c8-9875-d4bf0641d318/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ffb447-b0b4-40c8-9875-d4bf0641d318/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_a8ffb447-b0b4-40c8-9875-d4bf0641d318/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ffb447-b0b4-40c8-9875-d4bf0641d318/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/n.c40.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ffb447-b0b4-40c8-9875-d4bf0641d318/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_a8ffb447-b0b4-40c8-9875-d4bf0641d318/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 ec147baa41deaa706a3db1972af791532e50c36ff3c23d3d92f8d6bea9417e65 --- 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 [2022-12-14 22:16:41,166 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:16:41,167 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:16:41,186 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:16:41,186 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:16:41,187 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:16:41,189 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:16:41,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:16:41,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:16:41,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:16:41,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:16:41,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:16:41,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:16:41,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:16:41,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:16:41,197 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:16:41,198 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:16:41,199 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:16:41,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:16:41,202 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:16:41,203 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:16:41,204 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:16:41,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:16:41,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:16:41,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:16:41,216 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:16:41,216 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:16:41,217 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:16:41,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:16:41,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:16:41,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:16:41,219 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:16:41,220 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:16:41,221 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:16:41,222 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:16:41,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:16:41,223 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:16:41,223 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:16:41,224 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:16:41,224 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:16:41,225 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:16:41,226 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ffb447-b0b4-40c8-9875-d4bf0641d318/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 22:16:41,249 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:16:41,249 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:16:41,250 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:16:41,253 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:16:41,254 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:16:41,254 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:16:41,254 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:16:41,255 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:16:41,255 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:16:41,255 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:16:41,255 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:16:41,255 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:16:41,255 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:16:41,256 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:16:41,256 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:16:41,256 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:16:41,256 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:16:41,256 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:16:41,256 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:16:41,256 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:16:41,257 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:16:41,257 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:16:41,257 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:16:41,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:16:41,257 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:16:41,258 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:16:41,258 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:16:41,258 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:16:41,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:16:41,258 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:16:41,258 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_a8ffb447-b0b4-40c8-9875-d4bf0641d318/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ffb447-b0b4-40c8-9875-d4bf0641d318/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec147baa41deaa706a3db1972af791532e50c36ff3c23d3d92f8d6bea9417e65 [2022-12-14 22:16:41,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:16:41,462 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:16:41,464 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:16:41,465 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:16:41,466 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:16:41,467 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ffb447-b0b4-40c8-9875-d4bf0641d318/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loops/n.c40.c [2022-12-14 22:16:44,078 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:16:44,202 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:16:44,202 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ffb447-b0b4-40c8-9875-d4bf0641d318/sv-benchmarks/c/loops/n.c40.c [2022-12-14 22:16:44,206 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ffb447-b0b4-40c8-9875-d4bf0641d318/bin/ukojak-rkRKPMF4O4/data/6ad16270f/6ce773cb9dd545f980b50bb4f5ffc589/FLAG10bf39335 [2022-12-14 22:16:44,217 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ffb447-b0b4-40c8-9875-d4bf0641d318/bin/ukojak-rkRKPMF4O4/data/6ad16270f/6ce773cb9dd545f980b50bb4f5ffc589 [2022-12-14 22:16:44,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:16:44,220 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:16:44,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:16:44,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:16:44,224 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:16:44,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:16:44" (1/1) ... [2022-12-14 22:16:44,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66237b19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:44, skipping insertion in model container [2022-12-14 22:16:44,225 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:16:44" (1/1) ... [2022-12-14 22:16:44,231 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:16:44,241 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:16:44,350 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_a8ffb447-b0b4-40c8-9875-d4bf0641d318/sv-benchmarks/c/loops/n.c40.c[498,511] [2022-12-14 22:16:44,352 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:16:44,360 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:16:44,371 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_a8ffb447-b0b4-40c8-9875-d4bf0641d318/sv-benchmarks/c/loops/n.c40.c[498,511] [2022-12-14 22:16:44,372 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:16:44,385 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:16:44,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:44 WrapperNode [2022-12-14 22:16:44,386 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:16:44,387 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:16:44,387 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:16:44,387 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:16:44,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:44" (1/1) ... [2022-12-14 22:16:44,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:44" (1/1) ... [2022-12-14 22:16:44,409 INFO L138 Inliner]: procedures = 12, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 57 [2022-12-14 22:16:44,410 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:16:44,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:16:44,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:16:44,410 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:16:44,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:44" (1/1) ... [2022-12-14 22:16:44,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:44" (1/1) ... [2022-12-14 22:16:44,418 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:44" (1/1) ... [2022-12-14 22:16:44,418 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:44" (1/1) ... [2022-12-14 22:16:44,421 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:44" (1/1) ... [2022-12-14 22:16:44,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:44" (1/1) ... [2022-12-14 22:16:44,424 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:44" (1/1) ... [2022-12-14 22:16:44,425 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:44" (1/1) ... [2022-12-14 22:16:44,426 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:16:44,426 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:16:44,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:16:44,426 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:16:44,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:44" (1/1) ... [2022-12-14 22:16:44,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:16:44,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ffb447-b0b4-40c8-9875-d4bf0641d318/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:16:44,452 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ffb447-b0b4-40c8-9875-d4bf0641d318/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:16:44,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ffb447-b0b4-40c8-9875-d4bf0641d318/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:16:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:16:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:16:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:16:44,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:16:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:16:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:16:44,537 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:16:44,539 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:16:44,633 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:16:44,670 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:16:44,671 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:16:44,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:16:44 BoogieIcfgContainer [2022-12-14 22:16:44,673 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:16:44,673 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:16:44,673 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:16:44,681 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:16:44,681 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:16:44" (1/1) ... [2022-12-14 22:16:44,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:16:44,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:44,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2022-12-14 22:16:44,732 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-12-14 22:16:44,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:16:44,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:44,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:44,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:44,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:44,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2022-12-14 22:16:44,953 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2022-12-14 22:16:44,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 22:16:44,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:44,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:44,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:45,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:45,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:45,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 13 states and 15 transitions. [2022-12-14 22:16:45,021 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2022-12-14 22:16:45,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:16:45,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:45,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:45,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:45,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:45,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:45,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2022-12-14 22:16:45,189 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2022-12-14 22:16:45,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:16:45,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:45,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:45,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:45,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:45,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2022-12-14 22:16:45,362 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2022-12-14 22:16:45,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:16:45,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:45,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:45,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:45,445 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:45,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:45,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2022-12-14 22:16:45,473 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2022-12-14 22:16:45,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:16:45,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:45,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:45,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:45,541 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:45,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:45,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2022-12-14 22:16:45,635 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-12-14 22:16:45,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:16:45,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:45,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:45,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:45,719 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:45,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:45,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2022-12-14 22:16:45,822 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2022-12-14 22:16:45,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:16:45,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:45,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:45,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:45,911 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:46,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:46,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2022-12-14 22:16:46,024 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2022-12-14 22:16:46,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:16:46,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:46,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:46,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:46,161 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:46,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:46,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 32 states and 38 transitions. [2022-12-14 22:16:46,269 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-12-14 22:16:46,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:16:46,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:46,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:46,402 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:46,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:46,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 36 states and 43 transitions. [2022-12-14 22:16:46,528 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 43 transitions. [2022-12-14 22:16:46,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:16:46,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:46,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:46,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:46,708 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:46,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:46,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 48 transitions. [2022-12-14 22:16:46,859 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 48 transitions. [2022-12-14 22:16:46,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:16:46,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:46,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:47,050 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:47,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:47,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 44 states and 53 transitions. [2022-12-14 22:16:47,206 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2022-12-14 22:16:47,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 22:16:47,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:47,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:47,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:47,378 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:47,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:47,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 48 states and 58 transitions. [2022-12-14 22:16:47,548 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2022-12-14 22:16:47,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:16:47,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:47,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:47,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:47,721 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:47,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:47,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 52 states and 63 transitions. [2022-12-14 22:16:47,909 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 63 transitions. [2022-12-14 22:16:47,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:16:47,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:47,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:48,131 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:48,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:48,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 56 states and 68 transitions. [2022-12-14 22:16:48,298 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 68 transitions. [2022-12-14 22:16:48,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:16:48,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:48,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:48,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:48,552 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:48,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:48,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 60 states and 73 transitions. [2022-12-14 22:16:48,709 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 73 transitions. [2022-12-14 22:16:48,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:16:48,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:48,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:48,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:48,911 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:49,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:49,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 64 states and 78 transitions. [2022-12-14 22:16:49,087 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 78 transitions. [2022-12-14 22:16:49,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:16:49,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:49,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:49,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:49,316 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:49,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:49,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 68 states and 83 transitions. [2022-12-14 22:16:49,526 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 83 transitions. [2022-12-14 22:16:49,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:16:49,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:49,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:49,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:49,790 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:50,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:50,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 72 states and 88 transitions. [2022-12-14 22:16:50,024 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 88 transitions. [2022-12-14 22:16:50,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 22:16:50,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:50,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:50,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:50,291 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:50,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:50,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 76 states and 93 transitions. [2022-12-14 22:16:50,529 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 93 transitions. [2022-12-14 22:16:50,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:16:50,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:50,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:50,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:50,840 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:51,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:51,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 80 states and 98 transitions. [2022-12-14 22:16:51,085 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 98 transitions. [2022-12-14 22:16:51,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:16:51,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:51,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:51,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:51,367 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:51,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:51,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 84 states and 103 transitions. [2022-12-14 22:16:51,615 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 103 transitions. [2022-12-14 22:16:51,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:16:51,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:51,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:51,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:51,930 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:52,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:52,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 88 states and 108 transitions. [2022-12-14 22:16:52,117 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 108 transitions. [2022-12-14 22:16:52,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:16:52,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:52,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:52,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:52,483 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:52,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:52,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 92 states and 113 transitions. [2022-12-14 22:16:52,751 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 113 transitions. [2022-12-14 22:16:52,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:16:52,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:52,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:52,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:53,056 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:53,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:53,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 96 states and 118 transitions. [2022-12-14 22:16:53,279 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 118 transitions. [2022-12-14 22:16:53,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:16:53,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:53,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:53,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:53,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:53,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 100 states and 123 transitions. [2022-12-14 22:16:53,887 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 123 transitions. [2022-12-14 22:16:53,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:16:53,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:53,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:53,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:54,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:54,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:54,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 104 states and 128 transitions. [2022-12-14 22:16:54,509 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 128 transitions. [2022-12-14 22:16:54,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 22:16:54,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:54,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:54,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:54,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:55,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:55,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 108 states and 133 transitions. [2022-12-14 22:16:55,201 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 133 transitions. [2022-12-14 22:16:55,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 22:16:55,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:55,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:55,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:55,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 0 proven. 1300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:55,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:55,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 112 states and 138 transitions. [2022-12-14 22:16:55,889 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 138 transitions. [2022-12-14 22:16:55,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:16:55,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:55,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:55,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:56,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:56,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:56,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 116 states and 143 transitions. [2022-12-14 22:16:56,618 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 143 transitions. [2022-12-14 22:16:56,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 22:16:56,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:56,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:56,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:57,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 1512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:57,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:57,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 120 states and 148 transitions. [2022-12-14 22:16:57,416 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 148 transitions. [2022-12-14 22:16:57,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 22:16:57,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:57,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:57,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:57,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 1624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:58,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:58,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 124 states and 153 transitions. [2022-12-14 22:16:58,354 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 153 transitions. [2022-12-14 22:16:58,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 22:16:58,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:58,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:58,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:58,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 1740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:59,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:59,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 128 states and 158 transitions. [2022-12-14 22:16:59,334 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 158 transitions. [2022-12-14 22:16:59,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 22:16:59,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:59,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:59,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:59,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 1860 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:00,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:00,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 132 states and 163 transitions. [2022-12-14 22:17:00,135 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 163 transitions. [2022-12-14 22:17:00,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 22:17:00,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:00,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:00,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:00,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 1984 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:01,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:01,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 136 states and 168 transitions. [2022-12-14 22:17:01,084 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 168 transitions. [2022-12-14 22:17:01,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 22:17:01,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:01,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:01,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:01,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 2112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:02,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:02,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 140 states and 173 transitions. [2022-12-14 22:17:02,043 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 173 transitions. [2022-12-14 22:17:02,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 22:17:02,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:02,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:02,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:02,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 2244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:02,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:02,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 144 states and 178 transitions. [2022-12-14 22:17:02,995 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 178 transitions. [2022-12-14 22:17:02,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 22:17:02,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:02,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:03,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:03,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:04,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:04,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 148 states and 183 transitions. [2022-12-14 22:17:04,097 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 183 transitions. [2022-12-14 22:17:04,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 22:17:04,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:04,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:04,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:04,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 2520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:05,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:05,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 152 states and 188 transitions. [2022-12-14 22:17:05,247 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 188 transitions. [2022-12-14 22:17:05,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 22:17:05,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:05,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:05,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:06,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 2664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:06,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 156 states and 193 transitions. [2022-12-14 22:17:06,359 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 193 transitions. [2022-12-14 22:17:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 22:17:06,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:06,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:06,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:07,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 2812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:07,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:07,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 160 states and 198 transitions. [2022-12-14 22:17:07,456 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 198 transitions. [2022-12-14 22:17:07,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 22:17:07,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:07,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 2964 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:08,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:08,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 164 states and 203 transitions. [2022-12-14 22:17:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 203 transitions. [2022-12-14 22:17:08,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 22:17:08,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:08,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:08,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:09,541 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 3120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:09,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:10,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 168 states and 208 transitions. [2022-12-14 22:17:10,000 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 208 transitions. [2022-12-14 22:17:10,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:17:10,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:10,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:10,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:10,999 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 3280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:11,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:11,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 172 states and 213 transitions. [2022-12-14 22:17:11,378 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 213 transitions. [2022-12-14 22:17:11,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 22:17:11,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:11,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:11,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:12,329 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 0 proven. 3444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:12,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:12,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 176 states and 218 transitions. [2022-12-14 22:17:12,788 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 218 transitions. [2022-12-14 22:17:12,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 22:17:12,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:12,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:12,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:13,883 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 3612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:14,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:14,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 180 states and 223 transitions. [2022-12-14 22:17:14,392 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 223 transitions. [2022-12-14 22:17:14,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:17:14,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:14,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:14,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:15,444 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 3784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:15,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:15,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 184 states and 228 transitions. [2022-12-14 22:17:15,932 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 228 transitions. [2022-12-14 22:17:15,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:17:15,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:15,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:15,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:16,973 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 3960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:17,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:17,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 188 states and 233 transitions. [2022-12-14 22:17:17,366 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 233 transitions. [2022-12-14 22:17:17,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:17:17,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:17,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:18,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4140 backedges. 0 proven. 4140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:18,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:18,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 192 states and 238 transitions. [2022-12-14 22:17:18,990 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 238 transitions. [2022-12-14 22:17:18,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:17:18,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:18,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:19,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:20,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 4324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:20,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:20,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 196 states and 243 transitions. [2022-12-14 22:17:20,651 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 243 transitions. [2022-12-14 22:17:20,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 22:17:20,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:20,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:20,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:21,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 0 proven. 4512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:22,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:22,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 200 states and 248 transitions. [2022-12-14 22:17:22,416 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 248 transitions. [2022-12-14 22:17:22,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 22:17:22,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:22,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:22,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:23,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 0 proven. 4704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:24,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:24,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 204 states and 253 transitions. [2022-12-14 22:17:24,391 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 253 transitions. [2022-12-14 22:17:24,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 22:17:24,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:24,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:24,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:25,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 4900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:26,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:26,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 208 states and 258 transitions. [2022-12-14 22:17:26,220 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 258 transitions. [2022-12-14 22:17:26,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 22:17:26,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:26,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:26,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:27,635 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 0 proven. 5100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:28,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:28,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 212 states and 263 transitions. [2022-12-14 22:17:28,238 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 263 transitions. [2022-12-14 22:17:28,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 22:17:28,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:28,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:28,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:29,732 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 0 proven. 5304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:30,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:30,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 216 states and 268 transitions. [2022-12-14 22:17:30,295 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 268 transitions. [2022-12-14 22:17:30,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:17:30,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:30,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:30,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:31,857 INFO L134 CoverageAnalysis]: Checked inductivity of 5512 backedges. 0 proven. 5512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:32,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:32,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 220 states and 273 transitions. [2022-12-14 22:17:32,483 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 273 transitions. [2022-12-14 22:17:32,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 22:17:32,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:32,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:32,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:34,102 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 5724 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:34,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:34,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 224 states and 278 transitions. [2022-12-14 22:17:34,731 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 278 transitions. [2022-12-14 22:17:34,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:17:34,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:34,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:34,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:36,424 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 5940 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:37,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:37,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 228 states and 283 transitions. [2022-12-14 22:17:37,148 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 283 transitions. [2022-12-14 22:17:37,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 22:17:37,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:37,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:37,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:38,914 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 6160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:39,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:39,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 232 states and 288 transitions. [2022-12-14 22:17:39,419 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 288 transitions. [2022-12-14 22:17:39,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 22:17:39,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:39,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:39,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:41,154 INFO L134 CoverageAnalysis]: Checked inductivity of 6384 backedges. 0 proven. 6384 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:41,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:41,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 236 states and 293 transitions. [2022-12-14 22:17:41,670 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 293 transitions. [2022-12-14 22:17:41,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 22:17:41,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:41,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:41,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:43,457 INFO L134 CoverageAnalysis]: Checked inductivity of 6612 backedges. 0 proven. 6612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:44,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:44,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 240 states and 298 transitions. [2022-12-14 22:17:44,078 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 298 transitions. [2022-12-14 22:17:44,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 22:17:44,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:44,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:44,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:45,995 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 0 proven. 6844 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:46,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:46,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 244 states and 303 transitions. [2022-12-14 22:17:46,730 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 303 transitions. [2022-12-14 22:17:46,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 22:17:46,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:46,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:48,721 INFO L134 CoverageAnalysis]: Checked inductivity of 7080 backedges. 0 proven. 7080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:49,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:49,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 248 states and 308 transitions. [2022-12-14 22:17:49,493 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 308 transitions. [2022-12-14 22:17:49,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 22:17:49,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:49,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:49,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:51,618 INFO L134 CoverageAnalysis]: Checked inductivity of 7320 backedges. 0 proven. 7320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:52,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:52,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 252 states and 313 transitions. [2022-12-14 22:17:52,326 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 313 transitions. [2022-12-14 22:17:52,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 22:17:52,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:52,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:52,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:54,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7564 backedges. 0 proven. 7564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:55,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:55,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 256 states and 318 transitions. [2022-12-14 22:17:55,135 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 318 transitions. [2022-12-14 22:17:55,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 22:17:55,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:55,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:55,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:57,282 INFO L134 CoverageAnalysis]: Checked inductivity of 7812 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:57,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:57,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 260 states and 323 transitions. [2022-12-14 22:17:57,991 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 323 transitions. [2022-12-14 22:17:57,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 22:17:57,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:57,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:58,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:00,238 INFO L134 CoverageAnalysis]: Checked inductivity of 8064 backedges. 0 proven. 8064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:00,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:00,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 264 states and 328 transitions. [2022-12-14 22:18:00,922 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 328 transitions. [2022-12-14 22:18:00,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 22:18:00,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:00,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:00,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:03,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 8320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:03,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:03,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 268 states and 333 transitions. [2022-12-14 22:18:03,779 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 333 transitions. [2022-12-14 22:18:03,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 22:18:03,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:03,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:03,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:06,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8580 backedges. 0 proven. 8580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:06,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:06,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 272 states and 338 transitions. [2022-12-14 22:18:06,836 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 338 transitions. [2022-12-14 22:18:06,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 22:18:06,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:06,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:06,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:09,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8844 backedges. 0 proven. 8844 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:09,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:09,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 276 states and 343 transitions. [2022-12-14 22:18:09,923 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 343 transitions. [2022-12-14 22:18:09,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 22:18:09,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:09,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:09,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:12,496 INFO L134 CoverageAnalysis]: Checked inductivity of 9112 backedges. 0 proven. 9112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:13,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:13,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 280 states and 348 transitions. [2022-12-14 22:18:13,143 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 348 transitions. [2022-12-14 22:18:13,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 22:18:13,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:13,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:13,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:15,821 INFO L134 CoverageAnalysis]: Checked inductivity of 9384 backedges. 0 proven. 9384 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:16,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:16,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 284 states and 353 transitions. [2022-12-14 22:18:16,526 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 353 transitions. [2022-12-14 22:18:16,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 22:18:16,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:16,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:16,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:19,329 INFO L134 CoverageAnalysis]: Checked inductivity of 9660 backedges. 0 proven. 9660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:20,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:20,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 288 states and 358 transitions. [2022-12-14 22:18:20,234 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 358 transitions. [2022-12-14 22:18:20,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-14 22:18:20,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:20,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:23,103 INFO L134 CoverageAnalysis]: Checked inductivity of 9940 backedges. 0 proven. 9940 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:23,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:23,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 292 states and 363 transitions. [2022-12-14 22:18:23,931 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 363 transitions. [2022-12-14 22:18:23,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 22:18:23,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:23,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:23,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:26,861 INFO L134 CoverageAnalysis]: Checked inductivity of 10224 backedges. 0 proven. 10224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:27,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:27,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 296 states and 368 transitions. [2022-12-14 22:18:27,708 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 368 transitions. [2022-12-14 22:18:27,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 22:18:27,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:27,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:27,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:30,689 INFO L134 CoverageAnalysis]: Checked inductivity of 10512 backedges. 0 proven. 10512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:31,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:31,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 300 states and 373 transitions. [2022-12-14 22:18:31,602 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 373 transitions. [2022-12-14 22:18:31,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 22:18:31,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:31,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:31,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:34,707 INFO L134 CoverageAnalysis]: Checked inductivity of 10804 backedges. 0 proven. 10804 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:35,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:35,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 304 states and 378 transitions. [2022-12-14 22:18:35,458 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 378 transitions. [2022-12-14 22:18:35,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 22:18:35,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:35,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:35,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:38,614 INFO L134 CoverageAnalysis]: Checked inductivity of 11100 backedges. 0 proven. 11100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:39,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:39,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 308 states and 383 transitions. [2022-12-14 22:18:39,463 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 383 transitions. [2022-12-14 22:18:39,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-14 22:18:39,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:39,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:39,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:42,870 INFO L134 CoverageAnalysis]: Checked inductivity of 11400 backedges. 0 proven. 11400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:43,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:43,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 312 states and 388 transitions. [2022-12-14 22:18:43,869 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 388 transitions. [2022-12-14 22:18:43,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 22:18:43,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:43,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:43,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:47,364 INFO L134 CoverageAnalysis]: Checked inductivity of 11704 backedges. 0 proven. 11704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:48,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:48,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 316 states and 393 transitions. [2022-12-14 22:18:48,371 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 393 transitions. [2022-12-14 22:18:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 22:18:48,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:48,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:48,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:51,911 INFO L134 CoverageAnalysis]: Checked inductivity of 12012 backedges. 0 proven. 12012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:52,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:52,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 320 states and 398 transitions. [2022-12-14 22:18:52,913 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 398 transitions. [2022-12-14 22:18:52,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-14 22:18:52,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:52,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:52,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:56,624 INFO L134 CoverageAnalysis]: Checked inductivity of 12324 backedges. 0 proven. 12324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:57,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:57,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 324 states and 403 transitions. [2022-12-14 22:18:57,446 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 403 transitions. [2022-12-14 22:18:57,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-14 22:18:57,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:57,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:57,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:01,235 INFO L134 CoverageAnalysis]: Checked inductivity of 12640 backedges. 0 proven. 12640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:19:02,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:02,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 328 states and 408 transitions. [2022-12-14 22:19:02,310 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 408 transitions. [2022-12-14 22:19:02,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-14 22:19:02,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:02,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:02,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:06,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12960 backedges. 0 proven. 12960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:19:06,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:06,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 332 states and 413 transitions. [2022-12-14 22:19:06,916 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 413 transitions. [2022-12-14 22:19:06,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-14 22:19:06,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:06,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:06,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:10,868 INFO L134 CoverageAnalysis]: Checked inductivity of 13284 backedges. 0 proven. 13284 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:19:11,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:11,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 336 states and 418 transitions. [2022-12-14 22:19:11,821 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 418 transitions. [2022-12-14 22:19:11,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-14 22:19:11,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:11,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:11,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:15,934 INFO L134 CoverageAnalysis]: Checked inductivity of 13612 backedges. 0 proven. 13612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:19:16,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:16,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 340 states and 423 transitions. [2022-12-14 22:19:16,827 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 423 transitions. [2022-12-14 22:19:16,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 22:19:16,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:16,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:16,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:21,155 INFO L134 CoverageAnalysis]: Checked inductivity of 13944 backedges. 0 proven. 13944 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:19:22,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:22,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 344 states and 428 transitions. [2022-12-14 22:19:22,071 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 428 transitions. [2022-12-14 22:19:22,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-14 22:19:22,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:22,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:22,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:26,380 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 14280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:19:27,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:27,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 348 states and 433 transitions. [2022-12-14 22:19:27,249 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 433 transitions. [2022-12-14 22:19:27,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 22:19:27,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:27,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:27,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:31,717 INFO L134 CoverageAnalysis]: Checked inductivity of 14620 backedges. 0 proven. 14620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:19:32,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:32,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 352 states and 438 transitions. [2022-12-14 22:19:32,604 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 438 transitions. [2022-12-14 22:19:32,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-14 22:19:32,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:32,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:37,095 INFO L134 CoverageAnalysis]: Checked inductivity of 14964 backedges. 0 proven. 14964 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:19:37,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:37,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 356 states and 443 transitions. [2022-12-14 22:19:37,944 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 443 transitions. [2022-12-14 22:19:37,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 22:19:37,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:37,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:38,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:42,629 INFO L134 CoverageAnalysis]: Checked inductivity of 15312 backedges. 0 proven. 15312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:19:43,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:43,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 360 states and 448 transitions. [2022-12-14 22:19:43,537 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 448 transitions. [2022-12-14 22:19:43,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-12-14 22:19:43,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:43,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:43,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:48,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15664 backedges. 0 proven. 15664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:19:49,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:49,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 364 states and 453 transitions. [2022-12-14 22:19:49,399 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 453 transitions. [2022-12-14 22:19:49,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-14 22:19:49,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:49,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:49,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:54,315 INFO L134 CoverageAnalysis]: Checked inductivity of 16020 backedges. 0 proven. 16020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:19:55,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:55,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 368 states and 458 transitions. [2022-12-14 22:19:55,166 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 458 transitions. [2022-12-14 22:19:55,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-14 22:19:55,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:55,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:55,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:00,143 INFO L134 CoverageAnalysis]: Checked inductivity of 16380 backedges. 0 proven. 16380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:01,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:01,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 372 states and 463 transitions. [2022-12-14 22:20:01,115 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 463 transitions. [2022-12-14 22:20:01,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-12-14 22:20:01,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:01,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:01,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:06,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16744 backedges. 0 proven. 16744 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:07,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:07,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 376 states and 468 transitions. [2022-12-14 22:20:07,227 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 468 transitions. [2022-12-14 22:20:07,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-14 22:20:07,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:07,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:07,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:12,620 INFO L134 CoverageAnalysis]: Checked inductivity of 17112 backedges. 0 proven. 17112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:13,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:13,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 380 states and 473 transitions. [2022-12-14 22:20:13,781 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 473 transitions. [2022-12-14 22:20:13,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-12-14 22:20:13,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:13,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:19,231 INFO L134 CoverageAnalysis]: Checked inductivity of 17484 backedges. 0 proven. 17484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:20,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:20,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 384 states and 478 transitions. [2022-12-14 22:20:20,207 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 478 transitions. [2022-12-14 22:20:20,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-12-14 22:20:20,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:20,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:20,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:25,794 INFO L134 CoverageAnalysis]: Checked inductivity of 17860 backedges. 0 proven. 17860 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:26,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:26,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 388 states and 483 transitions. [2022-12-14 22:20:26,754 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 483 transitions. [2022-12-14 22:20:26,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-14 22:20:26,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:26,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:26,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:32,650 INFO L134 CoverageAnalysis]: Checked inductivity of 18240 backedges. 0 proven. 18240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:33,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 392 states and 488 transitions. [2022-12-14 22:20:33,724 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 488 transitions. [2022-12-14 22:20:33,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-14 22:20:33,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:33,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:33,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:39,692 INFO L134 CoverageAnalysis]: Checked inductivity of 18624 backedges. 0 proven. 18624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:40,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:40,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 396 states and 493 transitions. [2022-12-14 22:20:40,819 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 493 transitions. [2022-12-14 22:20:40,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-12-14 22:20:40,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:40,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:40,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:46,828 INFO L134 CoverageAnalysis]: Checked inductivity of 19012 backedges. 0 proven. 19012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:47,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:47,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 400 states and 498 transitions. [2022-12-14 22:20:47,756 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 498 transitions. [2022-12-14 22:20:47,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-12-14 22:20:47,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:47,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:47,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:54,090 INFO L134 CoverageAnalysis]: Checked inductivity of 19404 backedges. 0 proven. 19404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:55,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:55,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 404 states and 503 transitions. [2022-12-14 22:20:55,387 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 503 transitions. [2022-12-14 22:20:55,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-12-14 22:20:55,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:55,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:55,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:01,704 INFO L134 CoverageAnalysis]: Checked inductivity of 19800 backedges. 0 proven. 19800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:02,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:02,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 408 states and 508 transitions. [2022-12-14 22:21:02,757 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 508 transitions. [2022-12-14 22:21:02,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-12-14 22:21:02,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:02,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:02,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:09,298 INFO L134 CoverageAnalysis]: Checked inductivity of 20200 backedges. 0 proven. 20200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:10,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:10,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 412 states and 513 transitions. [2022-12-14 22:21:10,414 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 513 transitions. [2022-12-14 22:21:10,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-14 22:21:10,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:10,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:10,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:17,146 INFO L134 CoverageAnalysis]: Checked inductivity of 20604 backedges. 0 proven. 20604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:18,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:18,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 416 states and 518 transitions. [2022-12-14 22:21:18,163 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 518 transitions. [2022-12-14 22:21:18,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-12-14 22:21:18,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:18,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:18,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:24,990 INFO L134 CoverageAnalysis]: Checked inductivity of 21012 backedges. 0 proven. 21012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:25,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:25,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 420 states and 523 transitions. [2022-12-14 22:21:25,962 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 523 transitions. [2022-12-14 22:21:25,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-14 22:21:25,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:25,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:33,027 INFO L134 CoverageAnalysis]: Checked inductivity of 21424 backedges. 0 proven. 21424 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:33,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:33,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 424 states and 528 transitions. [2022-12-14 22:21:33,992 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 528 transitions. [2022-12-14 22:21:33,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-12-14 22:21:33,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:33,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:34,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:41,340 INFO L134 CoverageAnalysis]: Checked inductivity of 21840 backedges. 0 proven. 21840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:42,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:42,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 428 states and 533 transitions. [2022-12-14 22:21:42,598 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 533 transitions. [2022-12-14 22:21:42,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-12-14 22:21:42,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:42,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:42,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:49,959 INFO L134 CoverageAnalysis]: Checked inductivity of 22260 backedges. 0 proven. 22260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:50,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:50,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 432 states and 538 transitions. [2022-12-14 22:21:50,993 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 538 transitions. [2022-12-14 22:21:50,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-12-14 22:21:50,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:50,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:51,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:58,644 INFO L134 CoverageAnalysis]: Checked inductivity of 22684 backedges. 0 proven. 22684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:59,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:59,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 436 states and 543 transitions. [2022-12-14 22:21:59,959 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 543 transitions. [2022-12-14 22:21:59,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 22:21:59,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:59,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:00,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:07,802 INFO L134 CoverageAnalysis]: Checked inductivity of 23112 backedges. 0 proven. 23112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:22:08,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:08,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 440 states and 548 transitions. [2022-12-14 22:22:08,837 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 548 transitions. [2022-12-14 22:22:08,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-12-14 22:22:08,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:08,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:08,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:16,791 INFO L134 CoverageAnalysis]: Checked inductivity of 23544 backedges. 0 proven. 23544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:22:17,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:17,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 444 states and 553 transitions. [2022-12-14 22:22:17,869 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 553 transitions. [2022-12-14 22:22:17,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-12-14 22:22:17,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:17,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:17,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:25,998 INFO L134 CoverageAnalysis]: Checked inductivity of 23980 backedges. 0 proven. 23980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:22:27,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 448 states and 558 transitions. [2022-12-14 22:22:27,208 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 558 transitions. [2022-12-14 22:22:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 22:22:27,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:27,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:35,472 INFO L134 CoverageAnalysis]: Checked inductivity of 24420 backedges. 0 proven. 24420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:22:36,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:36,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 452 states and 563 transitions. [2022-12-14 22:22:36,695 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 563 transitions. [2022-12-14 22:22:36,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-14 22:22:36,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:36,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:36,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:45,320 INFO L134 CoverageAnalysis]: Checked inductivity of 24864 backedges. 0 proven. 24864 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:22:46,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:46,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 456 states and 568 transitions. [2022-12-14 22:22:46,781 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 568 transitions. [2022-12-14 22:22:46,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-14 22:22:46,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:46,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:46,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:55,828 INFO L134 CoverageAnalysis]: Checked inductivity of 25312 backedges. 0 proven. 25312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:22:57,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:57,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 460 states and 573 transitions. [2022-12-14 22:22:57,134 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 573 transitions. [2022-12-14 22:22:57,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-12-14 22:22:57,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:57,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:57,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:06,163 INFO L134 CoverageAnalysis]: Checked inductivity of 25764 backedges. 0 proven. 25764 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:23:07,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:07,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 464 states and 578 transitions. [2022-12-14 22:23:07,403 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 578 transitions. [2022-12-14 22:23:07,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-12-14 22:23:07,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:07,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:07,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:16,658 INFO L134 CoverageAnalysis]: Checked inductivity of 26220 backedges. 0 proven. 26220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:23:17,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:17,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 468 states and 583 transitions. [2022-12-14 22:23:17,945 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 583 transitions. [2022-12-14 22:23:17,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-14 22:23:17,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:17,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:18,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:27,628 INFO L134 CoverageAnalysis]: Checked inductivity of 26680 backedges. 0 proven. 26680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:23:28,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:28,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 472 states and 588 transitions. [2022-12-14 22:23:28,712 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 588 transitions. [2022-12-14 22:23:28,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-12-14 22:23:28,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:28,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:28,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:38,245 INFO L134 CoverageAnalysis]: Checked inductivity of 27144 backedges. 0 proven. 27144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:23:39,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:39,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 476 states and 593 transitions. [2022-12-14 22:23:39,388 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 593 transitions. [2022-12-14 22:23:39,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-12-14 22:23:39,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:39,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:39,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:49,133 INFO L134 CoverageAnalysis]: Checked inductivity of 27612 backedges. 0 proven. 27612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:23:50,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:50,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 480 states and 598 transitions. [2022-12-14 22:23:50,363 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 598 transitions. [2022-12-14 22:23:50,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-12-14 22:23:50,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:50,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:50,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:00,408 INFO L134 CoverageAnalysis]: Checked inductivity of 28084 backedges. 0 proven. 28084 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:24:01,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:01,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 484 states and 603 transitions. [2022-12-14 22:24:01,981 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 603 transitions. [2022-12-14 22:24:01,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2022-12-14 22:24:01,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:01,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:02,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:13,161 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 0 proven. 28560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:24:14,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:14,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 488 states and 608 transitions. [2022-12-14 22:24:14,455 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 608 transitions. [2022-12-14 22:24:14,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2022-12-14 22:24:14,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:14,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:14,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:24,980 INFO L134 CoverageAnalysis]: Checked inductivity of 29040 backedges. 0 proven. 29040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:24:26,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:26,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 492 states and 613 transitions. [2022-12-14 22:24:26,104 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 613 transitions. [2022-12-14 22:24:26,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-12-14 22:24:26,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:26,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:26,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:37,498 INFO L134 CoverageAnalysis]: Checked inductivity of 29524 backedges. 0 proven. 29524 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:24:38,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:38,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 496 states and 618 transitions. [2022-12-14 22:24:38,672 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 618 transitions. [2022-12-14 22:24:38,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2022-12-14 22:24:38,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:38,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:38,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:49,925 INFO L134 CoverageAnalysis]: Checked inductivity of 30012 backedges. 0 proven. 30012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:24:51,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:51,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 500 states and 623 transitions. [2022-12-14 22:24:51,344 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 623 transitions. [2022-12-14 22:24:51,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-12-14 22:24:51,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:51,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:51,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:02,826 INFO L134 CoverageAnalysis]: Checked inductivity of 30504 backedges. 0 proven. 30504 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:04,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:04,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 504 states and 628 transitions. [2022-12-14 22:25:04,322 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 628 transitions. [2022-12-14 22:25:04,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-12-14 22:25:04,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:04,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:15,642 INFO L134 CoverageAnalysis]: Checked inductivity of 31000 backedges. 0 proven. 31000 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:17,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:17,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 508 states and 633 transitions. [2022-12-14 22:25:17,318 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 633 transitions. [2022-12-14 22:25:17,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2022-12-14 22:25:17,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:17,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:17,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:29,223 INFO L134 CoverageAnalysis]: Checked inductivity of 31500 backedges. 0 proven. 31500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:30,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:30,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 512 states and 638 transitions. [2022-12-14 22:25:30,640 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 638 transitions. [2022-12-14 22:25:30,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2022-12-14 22:25:30,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:30,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:30,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:42,567 INFO L134 CoverageAnalysis]: Checked inductivity of 32004 backedges. 0 proven. 32004 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:43,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:43,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 516 states and 643 transitions. [2022-12-14 22:25:43,896 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 643 transitions. [2022-12-14 22:25:43,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-12-14 22:25:43,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:43,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:44,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:56,130 INFO L134 CoverageAnalysis]: Checked inductivity of 32512 backedges. 0 proven. 32512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:57,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:57,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 520 states and 648 transitions. [2022-12-14 22:25:57,621 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 648 transitions. [2022-12-14 22:25:57,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2022-12-14 22:25:57,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:57,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:10,559 INFO L134 CoverageAnalysis]: Checked inductivity of 33024 backedges. 0 proven. 33024 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:26:12,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:12,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 524 states and 653 transitions. [2022-12-14 22:26:12,077 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 653 transitions. [2022-12-14 22:26:12,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-12-14 22:26:12,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:12,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:12,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:24,471 INFO L134 CoverageAnalysis]: Checked inductivity of 33540 backedges. 0 proven. 33540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:26:25,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:25,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 528 states and 658 transitions. [2022-12-14 22:26:25,902 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 658 transitions. [2022-12-14 22:26:25,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2022-12-14 22:26:25,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:25,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:26,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:39,067 INFO L134 CoverageAnalysis]: Checked inductivity of 34060 backedges. 0 proven. 34060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:26:40,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:40,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 532 states and 663 transitions. [2022-12-14 22:26:40,520 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 663 transitions. [2022-12-14 22:26:40,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2022-12-14 22:26:40,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:40,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:53,442 INFO L134 CoverageAnalysis]: Checked inductivity of 34584 backedges. 0 proven. 34584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:26:55,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:55,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 536 states and 668 transitions. [2022-12-14 22:26:55,206 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 668 transitions. [2022-12-14 22:26:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2022-12-14 22:26:55,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:55,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:08,513 INFO L134 CoverageAnalysis]: Checked inductivity of 35112 backedges. 0 proven. 35112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:27:10,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:10,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 540 states and 673 transitions. [2022-12-14 22:27:10,095 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 673 transitions. [2022-12-14 22:27:10,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2022-12-14 22:27:10,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:10,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:10,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:23,698 INFO L134 CoverageAnalysis]: Checked inductivity of 35644 backedges. 0 proven. 35644 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:27:25,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:25,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 544 states and 678 transitions. [2022-12-14 22:27:25,371 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 678 transitions. [2022-12-14 22:27:25,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2022-12-14 22:27:25,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:25,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:25,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:38,898 INFO L134 CoverageAnalysis]: Checked inductivity of 36180 backedges. 0 proven. 36180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:27:40,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:40,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 548 states and 683 transitions. [2022-12-14 22:27:40,360 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 683 transitions. [2022-12-14 22:27:40,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2022-12-14 22:27:40,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:40,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:40,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:54,380 INFO L134 CoverageAnalysis]: Checked inductivity of 36720 backedges. 0 proven. 36720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:27:55,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:55,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 552 states and 688 transitions. [2022-12-14 22:27:55,814 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 688 transitions. [2022-12-14 22:27:55,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2022-12-14 22:27:55,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:55,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:55,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:09,952 INFO L134 CoverageAnalysis]: Checked inductivity of 37264 backedges. 0 proven. 37264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:28:11,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:11,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 556 states and 693 transitions. [2022-12-14 22:28:11,397 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 693 transitions. [2022-12-14 22:28:11,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2022-12-14 22:28:11,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:11,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:11,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:25,766 INFO L134 CoverageAnalysis]: Checked inductivity of 37812 backedges. 0 proven. 37812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:28:27,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:27,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 560 states and 698 transitions. [2022-12-14 22:28:27,328 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 698 transitions. [2022-12-14 22:28:27,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2022-12-14 22:28:27,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:27,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:27,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 38364 backedges. 0 proven. 38364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:28:44,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:44,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 564 states and 703 transitions. [2022-12-14 22:28:44,122 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 703 transitions. [2022-12-14 22:28:44,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2022-12-14 22:28:44,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:44,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:44,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:59,322 INFO L134 CoverageAnalysis]: Checked inductivity of 38920 backedges. 0 proven. 38920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:01,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:01,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 568 states and 708 transitions. [2022-12-14 22:29:01,142 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 708 transitions. [2022-12-14 22:29:01,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2022-12-14 22:29:01,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:01,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:16,605 INFO L134 CoverageAnalysis]: Checked inductivity of 39480 backedges. 0 proven. 39480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:18,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:18,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 572 states and 713 transitions. [2022-12-14 22:29:18,324 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 713 transitions. [2022-12-14 22:29:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2022-12-14 22:29:18,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:18,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:18,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:34,164 INFO L134 CoverageAnalysis]: Checked inductivity of 40044 backedges. 0 proven. 40044 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:35,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:35,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 576 states and 718 transitions. [2022-12-14 22:29:35,976 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 718 transitions. [2022-12-14 22:29:35,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2022-12-14 22:29:35,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:35,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:36,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:51,840 INFO L134 CoverageAnalysis]: Checked inductivity of 40612 backedges. 0 proven. 40612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:53,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:53,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 580 states and 723 transitions. [2022-12-14 22:29:53,773 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 723 transitions. [2022-12-14 22:29:53,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2022-12-14 22:29:53,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:53,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:53,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:10,009 INFO L134 CoverageAnalysis]: Checked inductivity of 41184 backedges. 0 proven. 41184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:30:11,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:11,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 584 states and 728 transitions. [2022-12-14 22:30:11,743 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 728 transitions. [2022-12-14 22:30:11,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2022-12-14 22:30:11,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:11,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:11,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:28,339 INFO L134 CoverageAnalysis]: Checked inductivity of 41760 backedges. 0 proven. 41760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.