./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_copy1_ground-2.i --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_0d0c835a-74a7-4d2b-8d45-f3f237741244/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0c835a-74a7-4d2b-8d45-f3f237741244/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_0d0c835a-74a7-4d2b-8d45-f3f237741244/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0c835a-74a7-4d2b-8d45-f3f237741244/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_copy1_ground-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0c835a-74a7-4d2b-8d45-f3f237741244/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_0d0c835a-74a7-4d2b-8d45-f3f237741244/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 1970a9a8aaeda89e1214c4bedc05560d9ae947bac2f3f8ce77018b7acf727f81 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:10:45,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:10:45,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:10:45,401 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:10:45,401 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:10:45,402 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:10:45,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:10:45,404 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:10:45,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:10:45,405 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:10:45,406 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:10:45,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:10:45,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:10:45,407 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:10:45,408 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:10:45,409 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:10:45,409 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:10:45,410 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:10:45,411 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:10:45,412 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:10:45,413 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:10:45,414 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:10:45,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:10:45,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:10:45,417 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:10:45,417 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:10:45,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:10:45,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:10:45,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:10:45,418 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:10:45,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:10:45,419 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:10:45,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:10:45,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:10:45,421 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:10:45,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:10:45,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:10:45,421 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:10:45,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:10:45,422 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:10:45,423 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:10:45,424 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0c835a-74a7-4d2b-8d45-f3f237741244/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 03:10:45,439 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:10:45,439 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:10:45,440 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:10:45,440 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:10:45,441 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:10:45,441 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:10:45,441 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:10:45,441 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:10:45,441 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:10:45,441 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:10:45,441 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:10:45,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:10:45,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:10:45,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:10:45,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:10:45,442 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:10:45,442 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:10:45,442 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:10:45,442 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:10:45,442 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:10:45,443 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:10:45,443 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:10:45,443 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:10:45,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:10:45,443 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:10:45,443 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:10:45,443 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:10:45,443 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:10:45,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:10:45,444 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:10:45,444 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_0d0c835a-74a7-4d2b-8d45-f3f237741244/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0c835a-74a7-4d2b-8d45-f3f237741244/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1970a9a8aaeda89e1214c4bedc05560d9ae947bac2f3f8ce77018b7acf727f81 [2022-12-15 03:10:45,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:10:45,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:10:45,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:10:45,621 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:10:45,622 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:10:45,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0c835a-74a7-4d2b-8d45-f3f237741244/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-examples/standard_copy1_ground-2.i [2022-12-15 03:10:48,250 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:10:48,397 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:10:48,397 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0c835a-74a7-4d2b-8d45-f3f237741244/sv-benchmarks/c/array-examples/standard_copy1_ground-2.i [2022-12-15 03:10:48,401 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0c835a-74a7-4d2b-8d45-f3f237741244/bin/ukojak-rkRKPMF4O4/data/951a994e4/06b947e1d38042a1a4c670383e8b7e85/FLAGe23e7c88c [2022-12-15 03:10:48,411 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0c835a-74a7-4d2b-8d45-f3f237741244/bin/ukojak-rkRKPMF4O4/data/951a994e4/06b947e1d38042a1a4c670383e8b7e85 [2022-12-15 03:10:48,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:10:48,414 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:10:48,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:10:48,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:10:48,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:10:48,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:10:48" (1/1) ... [2022-12-15 03:10:48,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19e1278b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:48, skipping insertion in model container [2022-12-15 03:10:48,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:10:48" (1/1) ... [2022-12-15 03:10:48,426 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:10:48,440 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:10:48,563 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_0d0c835a-74a7-4d2b-8d45-f3f237741244/sv-benchmarks/c/array-examples/standard_copy1_ground-2.i[816,829] [2022-12-15 03:10:48,572 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:10:48,578 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:10:48,586 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_0d0c835a-74a7-4d2b-8d45-f3f237741244/sv-benchmarks/c/array-examples/standard_copy1_ground-2.i[816,829] [2022-12-15 03:10:48,591 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:10:48,601 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:10:48,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:48 WrapperNode [2022-12-15 03:10:48,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:10:48,602 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:10:48,602 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:10:48,602 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:10:48,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:48" (1/1) ... [2022-12-15 03:10:48,613 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:48" (1/1) ... [2022-12-15 03:10:48,625 INFO L138 Inliner]: procedures = 16, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 73 [2022-12-15 03:10:48,625 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:10:48,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:10:48,626 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:10:48,626 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:10:48,632 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:48" (1/1) ... [2022-12-15 03:10:48,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:48" (1/1) ... [2022-12-15 03:10:48,633 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:48" (1/1) ... [2022-12-15 03:10:48,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:48" (1/1) ... [2022-12-15 03:10:48,636 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:48" (1/1) ... [2022-12-15 03:10:48,639 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:48" (1/1) ... [2022-12-15 03:10:48,639 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:48" (1/1) ... [2022-12-15 03:10:48,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:48" (1/1) ... [2022-12-15 03:10:48,641 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:10:48,642 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:10:48,642 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:10:48,642 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:10:48,642 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:48" (1/1) ... [2022-12-15 03:10:48,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:10:48,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0c835a-74a7-4d2b-8d45-f3f237741244/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:10:48,665 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0c835a-74a7-4d2b-8d45-f3f237741244/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:10:48,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d0c835a-74a7-4d2b-8d45-f3f237741244/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:10:48,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:10:48,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:10:48,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:10:48,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:10:48,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:10:48,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:10:48,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:10:48,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:10:48,751 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:10:48,753 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:10:48,852 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:10:48,880 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:10:48,880 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-15 03:10:48,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:10:48 BoogieIcfgContainer [2022-12-15 03:10:48,882 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:10:48,882 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:10:48,882 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:10:48,890 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:10:48,890 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:10:48" (1/1) ... [2022-12-15 03:10:48,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:10:48,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:48,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-12-15 03:10:48,934 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-12-15 03:10:48,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 03:10:48,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:48,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:49,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:49,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:10:49,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:49,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-15 03:10:49,144 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-15 03:10:49,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:10:49,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:49,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:49,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:49,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:10:49,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:49,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2022-12-15 03:10:49,209 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-12-15 03:10:49,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 03:10:49,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:49,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:49,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:49,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:10:49,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:49,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-12-15 03:10:49,362 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-12-15 03:10:49,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:10:49,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:49,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:49,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:49,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:10:49,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:49,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2022-12-15 03:10:49,453 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2022-12-15 03:10:49,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:10:49,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:49,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:49,490 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:10:49,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:49,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-12-15 03:10:49,559 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-12-15 03:10:49,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:10:49,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:49,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:49,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:49,653 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:10:49,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:49,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2022-12-15 03:10:49,688 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-12-15 03:10:49,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:10:49,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:49,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:49,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:49,739 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:10:49,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:49,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2022-12-15 03:10:49,775 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-12-15 03:10:49,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:10:49,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:49,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:49,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:49,804 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:10:49,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:49,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2022-12-15 03:10:49,814 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2022-12-15 03:10:49,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:10:49,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:49,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:49,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:49,877 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:10:50,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:50,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2022-12-15 03:10:50,005 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2022-12-15 03:10:50,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:10:50,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:50,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:50,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:50,104 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:10:50,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:50,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 28 states and 31 transitions. [2022-12-15 03:10:50,257 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2022-12-15 03:10:50,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:10:50,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:50,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:50,389 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:10:50,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:50,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 31 states and 34 transitions. [2022-12-15 03:10:50,537 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2022-12-15 03:10:50,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:10:50,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:50,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:50,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:50,697 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:10:50,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:50,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 34 states and 37 transitions. [2022-12-15 03:10:50,888 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 37 transitions. [2022-12-15 03:10:50,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:10:50,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:50,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:50,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:51,029 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:10:51,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:51,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 37 states and 40 transitions. [2022-12-15 03:10:51,221 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 40 transitions. [2022-12-15 03:10:51,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:10:51,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:51,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:51,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:51,408 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:10:51,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:51,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 40 states and 43 transitions. [2022-12-15 03:10:51,613 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 43 transitions. [2022-12-15 03:10:51,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:10:51,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:51,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:51,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:51,794 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:10:52,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:52,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 43 states and 46 transitions. [2022-12-15 03:10:52,016 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 46 transitions. [2022-12-15 03:10:52,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:10:52,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:52,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:52,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:52,259 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:10:52,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:52,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 46 states and 49 transitions. [2022-12-15 03:10:52,473 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 49 transitions. [2022-12-15 03:10:52,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:10:52,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:52,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:52,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:52,703 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:10:52,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:52,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 49 states and 52 transitions. [2022-12-15 03:10:52,956 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 52 transitions. [2022-12-15 03:10:52,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:10:52,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:52,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:52,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:53,170 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:10:53,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:53,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 52 states and 55 transitions. [2022-12-15 03:10:53,437 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 55 transitions. [2022-12-15 03:10:53,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:10:53,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:53,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:53,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:53,723 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:10:53,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:53,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 55 states and 58 transitions. [2022-12-15 03:10:53,991 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 58 transitions. [2022-12-15 03:10:53,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:10:53,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:53,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:54,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:54,253 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:10:54,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:54,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 58 states and 61 transitions. [2022-12-15 03:10:54,554 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 61 transitions. [2022-12-15 03:10:54,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 03:10:54,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:54,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:54,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:54,902 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:10:55,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:55,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 61 states and 64 transitions. [2022-12-15 03:10:55,223 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 64 transitions. [2022-12-15 03:10:55,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:10:55,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:55,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:55,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:55,517 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:10:55,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:55,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 64 states and 67 transitions. [2022-12-15 03:10:55,878 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 67 transitions. [2022-12-15 03:10:55,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:10:55,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:55,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:55,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:56,212 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:10:56,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:56,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 67 states and 70 transitions. [2022-12-15 03:10:56,519 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 70 transitions. [2022-12-15 03:10:56,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:10:56,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:56,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:56,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:56,849 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:10:57,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:57,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 70 states and 73 transitions. [2022-12-15 03:10:57,172 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 73 transitions. [2022-12-15 03:10:57,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:10:57,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:57,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:57,521 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:10:57,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:57,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 73 states and 76 transitions. [2022-12-15 03:10:57,835 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 76 transitions. [2022-12-15 03:10:57,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:10:57,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:57,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:57,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:58,161 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:10:58,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:58,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 76 states and 79 transitions. [2022-12-15 03:10:58,477 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 79 transitions. [2022-12-15 03:10:58,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:10:58,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:58,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:58,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:58,877 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:10:59,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:59,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 79 states and 82 transitions. [2022-12-15 03:10:59,258 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 82 transitions. [2022-12-15 03:10:59,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 03:10:59,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:59,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:59,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:59,670 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:10:59,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:59,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 82 states and 85 transitions. [2022-12-15 03:10:59,978 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 85 transitions. [2022-12-15 03:10:59,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 03:10:59,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:59,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:00,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:00,434 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:00,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:00,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 85 states and 88 transitions. [2022-12-15 03:11:00,782 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 88 transitions. [2022-12-15 03:11:00,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 03:11:00,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:00,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:01,255 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:01,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:01,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 88 states and 91 transitions. [2022-12-15 03:11:01,633 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 91 transitions. [2022-12-15 03:11:01,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 03:11:01,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:01,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:01,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:02,115 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:02,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:02,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 91 states and 94 transitions. [2022-12-15 03:11:02,505 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 94 transitions. [2022-12-15 03:11:02,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:11:02,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:02,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:02,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:03,030 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:03,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:03,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 94 states and 97 transitions. [2022-12-15 03:11:03,429 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 97 transitions. [2022-12-15 03:11:03,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:03,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:03,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:03,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:03,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:04,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:04,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 97 states and 100 transitions. [2022-12-15 03:11:04,481 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 100 transitions. [2022-12-15 03:11:04,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 03:11:04,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:04,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:04,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:05,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:05,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:05,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 100 states and 103 transitions. [2022-12-15 03:11:05,551 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 103 transitions. [2022-12-15 03:11:05,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 03:11:05,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:05,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:05,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:06,184 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:06,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:06,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 103 states and 106 transitions. [2022-12-15 03:11:06,623 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 106 transitions. [2022-12-15 03:11:06,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 03:11:06,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:06,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:07,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:07,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:07,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 106 states and 109 transitions. [2022-12-15 03:11:07,909 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 109 transitions. [2022-12-15 03:11:07,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 03:11:07,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:07,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:07,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:08,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1337 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:09,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:09,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 109 states and 112 transitions. [2022-12-15 03:11:09,316 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 112 transitions. [2022-12-15 03:11:09,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 03:11:09,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:09,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:09,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:10,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:10,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:10,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 112 states and 115 transitions. [2022-12-15 03:11:10,713 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 115 transitions. [2022-12-15 03:11:10,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 03:11:10,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:10,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:10,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:11,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:11,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:11,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 115 states and 118 transitions. [2022-12-15 03:11:11,907 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 118 transitions. [2022-12-15 03:11:11,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 03:11:11,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:11,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:11,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:12,815 INFO L134 CoverageAnalysis]: Checked inductivity of 1619 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:13,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:13,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 118 states and 121 transitions. [2022-12-15 03:11:13,516 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 121 transitions. [2022-12-15 03:11:13,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 03:11:13,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:13,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:14,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1719 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:15,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:15,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 121 states and 124 transitions. [2022-12-15 03:11:15,066 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 124 transitions. [2022-12-15 03:11:15,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 03:11:15,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:15,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:15,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:15,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1822 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:16,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:16,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 124 states and 127 transitions. [2022-12-15 03:11:16,471 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 127 transitions. [2022-12-15 03:11:16,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-15 03:11:16,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:16,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:16,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:17,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1928 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:18,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:18,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 127 states and 130 transitions. [2022-12-15 03:11:18,013 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 130 transitions. [2022-12-15 03:11:18,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 03:11:18,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:18,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:18,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:18,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2037 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:19,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:19,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 130 states and 133 transitions. [2022-12-15 03:11:19,609 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 133 transitions. [2022-12-15 03:11:19,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-15 03:11:19,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:19,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:19,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:20,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2149 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:21,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:21,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 133 states and 136 transitions. [2022-12-15 03:11:21,269 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 136 transitions. [2022-12-15 03:11:21,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 03:11:21,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:21,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:21,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:22,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2264 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:23,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:23,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 136 states and 139 transitions. [2022-12-15 03:11:23,111 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 139 transitions. [2022-12-15 03:11:23,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 03:11:23,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:23,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:23,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:24,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2382 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:24,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:24,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 139 states and 142 transitions. [2022-12-15 03:11:24,890 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 142 transitions. [2022-12-15 03:11:24,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 03:11:24,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:24,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:24,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:26,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2503 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:26,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:26,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 142 states and 145 transitions. [2022-12-15 03:11:26,801 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 145 transitions. [2022-12-15 03:11:26,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 03:11:26,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:26,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:26,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:28,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2627 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:29,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:29,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 145 states and 148 transitions. [2022-12-15 03:11:29,073 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 148 transitions. [2022-12-15 03:11:29,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 03:11:29,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:29,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:29,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:30,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2754 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:30,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:30,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 148 states and 151 transitions. [2022-12-15 03:11:30,899 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 151 transitions. [2022-12-15 03:11:30,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 03:11:30,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:30,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:30,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:32,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2884 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:32,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:32,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 151 states and 154 transitions. [2022-12-15 03:11:32,905 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 154 transitions. [2022-12-15 03:11:32,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 03:11:32,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:32,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:32,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:34,344 INFO L134 CoverageAnalysis]: Checked inductivity of 3017 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:35,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:35,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 154 states and 157 transitions. [2022-12-15 03:11:35,199 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 157 transitions. [2022-12-15 03:11:35,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 03:11:35,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:35,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:35,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:36,599 INFO L134 CoverageAnalysis]: Checked inductivity of 3153 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:37,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:37,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 157 states and 160 transitions. [2022-12-15 03:11:37,240 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 160 transitions. [2022-12-15 03:11:37,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 03:11:37,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:37,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:37,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:38,710 INFO L134 CoverageAnalysis]: Checked inductivity of 3292 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:39,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:39,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 160 states and 163 transitions. [2022-12-15 03:11:39,392 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 163 transitions. [2022-12-15 03:11:39,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 03:11:39,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:39,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:39,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:40,892 INFO L134 CoverageAnalysis]: Checked inductivity of 3434 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:41,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:41,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 163 states and 166 transitions. [2022-12-15 03:11:41,602 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 166 transitions. [2022-12-15 03:11:41,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 03:11:41,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:41,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:43,164 INFO L134 CoverageAnalysis]: Checked inductivity of 3579 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:43,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:43,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 166 states and 169 transitions. [2022-12-15 03:11:43,868 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 169 transitions. [2022-12-15 03:11:43,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 03:11:43,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:43,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:43,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:45,477 INFO L134 CoverageAnalysis]: Checked inductivity of 3727 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:46,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:46,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 169 states and 172 transitions. [2022-12-15 03:11:46,250 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 172 transitions. [2022-12-15 03:11:46,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 03:11:46,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:46,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:46,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:47,975 INFO L134 CoverageAnalysis]: Checked inductivity of 3878 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:48,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:48,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 172 states and 175 transitions. [2022-12-15 03:11:48,790 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 175 transitions. [2022-12-15 03:11:48,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 03:11:48,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:48,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:48,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:50,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:51,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:51,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 175 states and 178 transitions. [2022-12-15 03:11:51,276 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 178 transitions. [2022-12-15 03:11:51,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 03:11:51,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:51,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:51,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:53,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4189 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:53,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:53,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 178 states and 181 transitions. [2022-12-15 03:11:53,868 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 181 transitions. [2022-12-15 03:11:53,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 03:11:53,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:53,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:53,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:55,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4349 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:56,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:56,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 181 states and 184 transitions. [2022-12-15 03:11:56,652 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2022-12-15 03:11:56,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 03:11:56,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:56,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:58,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:11:59,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:59,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 184 states and 187 transitions. [2022-12-15 03:11:59,829 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 187 transitions. [2022-12-15 03:11:59,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 03:11:59,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:59,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:59,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:01,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4678 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:12:02,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:02,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 187 states and 190 transitions. [2022-12-15 03:12:02,668 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 190 transitions. [2022-12-15 03:12:02,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:12:02,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:02,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:02,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:04,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4847 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:12:06,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:06,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 190 states and 193 transitions. [2022-12-15 03:12:06,075 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 193 transitions. [2022-12-15 03:12:06,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 03:12:06,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:06,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:06,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:08,304 INFO L134 CoverageAnalysis]: Checked inductivity of 5019 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:12:09,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:09,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 193 states and 196 transitions. [2022-12-15 03:12:09,111 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2022-12-15 03:12:09,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 03:12:09,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:09,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:09,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:11,373 INFO L134 CoverageAnalysis]: Checked inductivity of 5194 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:12:12,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:12,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 196 states and 199 transitions. [2022-12-15 03:12:12,221 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 199 transitions. [2022-12-15 03:12:12,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 03:12:12,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:12,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:12,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:14,624 INFO L134 CoverageAnalysis]: Checked inductivity of 5372 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:12:15,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:15,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 199 states and 202 transitions. [2022-12-15 03:12:15,594 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 202 transitions. [2022-12-15 03:12:15,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 03:12:15,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:15,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:15,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:18,062 INFO L134 CoverageAnalysis]: Checked inductivity of 5553 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:12:18,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:18,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 202 states and 205 transitions. [2022-12-15 03:12:18,958 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 205 transitions. [2022-12-15 03:12:18,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 03:12:18,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:18,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:21,518 INFO L134 CoverageAnalysis]: Checked inductivity of 5737 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:12:22,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:22,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 205 states and 208 transitions. [2022-12-15 03:12:22,460 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 208 transitions. [2022-12-15 03:12:22,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 03:12:22,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:22,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:22,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:25,120 INFO L134 CoverageAnalysis]: Checked inductivity of 5924 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:12:26,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:26,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 208 states and 211 transitions. [2022-12-15 03:12:26,193 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 211 transitions. [2022-12-15 03:12:26,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-15 03:12:26,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:26,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:26,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:28,905 INFO L134 CoverageAnalysis]: Checked inductivity of 6114 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:12:30,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:30,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 211 states and 214 transitions. [2022-12-15 03:12:30,106 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 214 transitions. [2022-12-15 03:12:30,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-15 03:12:30,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:30,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:30,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:33,056 INFO L134 CoverageAnalysis]: Checked inductivity of 6307 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:12:34,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:34,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 214 states and 217 transitions. [2022-12-15 03:12:34,355 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 217 transitions. [2022-12-15 03:12:34,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 03:12:34,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:34,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:34,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:37,352 INFO L134 CoverageAnalysis]: Checked inductivity of 6503 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:12:38,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:38,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 217 states and 220 transitions. [2022-12-15 03:12:38,598 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2022-12-15 03:12:38,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-15 03:12:38,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:38,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:38,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:41,658 INFO L134 CoverageAnalysis]: Checked inductivity of 6702 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:12:42,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:42,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 220 states and 223 transitions. [2022-12-15 03:12:42,747 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 223 transitions. [2022-12-15 03:12:42,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 03:12:42,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:42,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:45,910 INFO L134 CoverageAnalysis]: Checked inductivity of 6904 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:12:46,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:46,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 223 states and 226 transitions. [2022-12-15 03:12:46,983 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 226 transitions. [2022-12-15 03:12:46,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 03:12:46,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:46,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:50,184 INFO L134 CoverageAnalysis]: Checked inductivity of 7109 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:12:51,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:51,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 226 states and 229 transitions. [2022-12-15 03:12:51,188 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 229 transitions. [2022-12-15 03:12:51,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 03:12:51,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:51,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:51,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:54,567 INFO L134 CoverageAnalysis]: Checked inductivity of 7317 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:12:56,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:56,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 229 states and 232 transitions. [2022-12-15 03:12:56,023 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 232 transitions. [2022-12-15 03:12:56,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 03:12:56,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:56,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:56,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:59,503 INFO L134 CoverageAnalysis]: Checked inductivity of 7528 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:13:00,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:00,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 232 states and 235 transitions. [2022-12-15 03:13:00,742 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 235 transitions. [2022-12-15 03:13:00,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 03:13:00,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:00,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:00,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:04,325 INFO L134 CoverageAnalysis]: Checked inductivity of 7742 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:13:05,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:05,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 235 states and 238 transitions. [2022-12-15 03:13:05,493 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 238 transitions. [2022-12-15 03:13:05,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 03:13:05,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:05,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:05,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:09,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7959 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:13:10,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:10,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 238 states and 241 transitions. [2022-12-15 03:13:10,298 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 241 transitions. [2022-12-15 03:13:10,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-15 03:13:10,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:10,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:13,944 INFO L134 CoverageAnalysis]: Checked inductivity of 8179 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:13:15,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:15,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 241 states and 244 transitions. [2022-12-15 03:13:15,206 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 244 transitions. [2022-12-15 03:13:15,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 03:13:15,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:15,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:15,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:19,036 INFO L134 CoverageAnalysis]: Checked inductivity of 8402 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:13:20,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:20,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 244 states and 247 transitions. [2022-12-15 03:13:20,279 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 247 transitions. [2022-12-15 03:13:20,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 03:13:20,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:20,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:24,446 INFO L134 CoverageAnalysis]: Checked inductivity of 8628 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:13:25,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:25,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 247 states and 250 transitions. [2022-12-15 03:13:25,766 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 250 transitions. [2022-12-15 03:13:25,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-15 03:13:25,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:25,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:25,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:29,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8857 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:13:30,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:30,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 250 states and 253 transitions. [2022-12-15 03:13:30,975 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 253 transitions. [2022-12-15 03:13:30,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 03:13:30,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:30,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:35,070 INFO L134 CoverageAnalysis]: Checked inductivity of 9089 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:13:36,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:36,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 253 states and 256 transitions. [2022-12-15 03:13:36,304 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 256 transitions. [2022-12-15 03:13:36,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 03:13:36,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:36,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:40,508 INFO L134 CoverageAnalysis]: Checked inductivity of 9324 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:13:41,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:41,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 256 states and 259 transitions. [2022-12-15 03:13:41,736 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 259 transitions. [2022-12-15 03:13:41,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-15 03:13:41,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:41,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:41,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:46,132 INFO L134 CoverageAnalysis]: Checked inductivity of 9562 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:13:47,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:47,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 259 states and 262 transitions. [2022-12-15 03:13:47,491 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 262 transitions. [2022-12-15 03:13:47,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-15 03:13:47,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:47,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:47,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:52,083 INFO L134 CoverageAnalysis]: Checked inductivity of 9803 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:13:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:53,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 262 states and 265 transitions. [2022-12-15 03:13:53,481 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 265 transitions. [2022-12-15 03:13:53,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 03:13:53,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:53,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:53,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:58,096 INFO L134 CoverageAnalysis]: Checked inductivity of 10047 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:13:59,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:59,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 265 states and 268 transitions. [2022-12-15 03:13:59,640 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 268 transitions. [2022-12-15 03:13:59,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-15 03:13:59,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:59,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:59,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:04,495 INFO L134 CoverageAnalysis]: Checked inductivity of 10294 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:14:06,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:06,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 268 states and 271 transitions. [2022-12-15 03:14:06,156 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 271 transitions. [2022-12-15 03:14:06,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 03:14:06,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:06,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:06,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:11,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10544 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:14:12,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:12,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 271 states and 274 transitions. [2022-12-15 03:14:12,632 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 274 transitions. [2022-12-15 03:14:12,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-15 03:14:12,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:12,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:12,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:17,647 INFO L134 CoverageAnalysis]: Checked inductivity of 10797 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:14:18,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:18,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 274 states and 277 transitions. [2022-12-15 03:14:18,991 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 277 transitions. [2022-12-15 03:14:18,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 03:14:18,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:18,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:19,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:24,117 INFO L134 CoverageAnalysis]: Checked inductivity of 11053 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:14:25,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:25,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 277 states and 280 transitions. [2022-12-15 03:14:25,669 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 280 transitions. [2022-12-15 03:14:25,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-15 03:14:25,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:25,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:25,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:30,909 INFO L134 CoverageAnalysis]: Checked inductivity of 11312 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:14:32,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:32,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 280 states and 283 transitions. [2022-12-15 03:14:32,386 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 283 transitions. [2022-12-15 03:14:32,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 03:14:32,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:32,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:32,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:37,935 INFO L134 CoverageAnalysis]: Checked inductivity of 11574 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:14:39,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:39,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 283 states and 286 transitions. [2022-12-15 03:14:39,641 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 286 transitions. [2022-12-15 03:14:39,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 03:14:39,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:39,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:45,162 INFO L134 CoverageAnalysis]: Checked inductivity of 11839 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:14:46,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:46,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 286 states and 289 transitions. [2022-12-15 03:14:46,537 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 289 transitions. [2022-12-15 03:14:46,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-15 03:14:46,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:46,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:46,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:52,253 INFO L134 CoverageAnalysis]: Checked inductivity of 12107 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:14:53,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:53,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 289 states and 292 transitions. [2022-12-15 03:14:53,611 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 292 transitions. [2022-12-15 03:14:53,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-15 03:14:53,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:53,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:59,400 INFO L134 CoverageAnalysis]: Checked inductivity of 12378 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:15:00,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:00,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 292 states and 295 transitions. [2022-12-15 03:15:00,851 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 295 transitions. [2022-12-15 03:15:00,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-15 03:15:00,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:00,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:00,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:06,795 INFO L134 CoverageAnalysis]: Checked inductivity of 12652 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:15:08,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:08,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 295 states and 298 transitions. [2022-12-15 03:15:08,411 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 298 transitions. [2022-12-15 03:15:08,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-15 03:15:08,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:08,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:08,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:14,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12929 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:15:16,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:16,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 298 states and 301 transitions. [2022-12-15 03:15:16,110 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 301 transitions. [2022-12-15 03:15:16,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-15 03:15:16,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:16,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:22,528 INFO L134 CoverageAnalysis]: Checked inductivity of 13209 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:15:23,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:23,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 301 states and 304 transitions. [2022-12-15 03:15:23,989 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 304 transitions. [2022-12-15 03:15:23,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 03:15:23,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:23,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:30,415 INFO L134 CoverageAnalysis]: Checked inductivity of 13492 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:15:31,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:31,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 304 states and 307 transitions. [2022-12-15 03:15:31,816 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 307 transitions. [2022-12-15 03:15:31,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-15 03:15:31,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:31,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:31,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:38,435 INFO L134 CoverageAnalysis]: Checked inductivity of 13778 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:15:40,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:40,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 307 states and 310 transitions. [2022-12-15 03:15:40,007 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 310 transitions. [2022-12-15 03:15:40,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-15 03:15:40,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:40,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:40,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:47,768 INFO L134 CoverageAnalysis]: Checked inductivity of 14067 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:15:49,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:49,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 310 states and 313 transitions. [2022-12-15 03:15:49,777 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 313 transitions. [2022-12-15 03:15:49,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 03:15:49,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:49,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:49,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:56,588 INFO L134 CoverageAnalysis]: Checked inductivity of 14359 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:15:58,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:58,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 313 states and 316 transitions. [2022-12-15 03:15:58,139 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 316 transitions. [2022-12-15 03:15:58,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-15 03:15:58,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:58,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:58,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:06,212 INFO L134 CoverageAnalysis]: Checked inductivity of 14654 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:16:07,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:07,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 316 states and 319 transitions. [2022-12-15 03:16:07,924 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 319 transitions. [2022-12-15 03:16:07,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-15 03:16:07,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:07,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:15,194 INFO L134 CoverageAnalysis]: Checked inductivity of 14952 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:16:17,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:17,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 319 states and 322 transitions. [2022-12-15 03:16:17,002 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 322 transitions. [2022-12-15 03:16:17,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-15 03:16:17,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:17,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:17,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:24,856 INFO L134 CoverageAnalysis]: Checked inductivity of 15253 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:16:26,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:26,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 322 states and 325 transitions. [2022-12-15 03:16:26,426 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 325 transitions. [2022-12-15 03:16:26,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-15 03:16:26,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:26,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:26,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:34,294 INFO L134 CoverageAnalysis]: Checked inductivity of 15557 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:16:36,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:36,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 325 states and 328 transitions. [2022-12-15 03:16:36,102 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 328 transitions. [2022-12-15 03:16:36,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-15 03:16:36,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:36,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:43,984 INFO L134 CoverageAnalysis]: Checked inductivity of 15864 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:16:46,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:46,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 328 states and 331 transitions. [2022-12-15 03:16:46,217 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 331 transitions. [2022-12-15 03:16:46,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-15 03:16:46,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:46,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:46,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:54,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16174 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:16:56,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:56,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 331 states and 334 transitions. [2022-12-15 03:16:56,658 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 334 transitions. [2022-12-15 03:16:56,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-15 03:16:56,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:56,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:56,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:05,365 INFO L134 CoverageAnalysis]: Checked inductivity of 16487 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:17:07,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:07,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 334 states and 337 transitions. [2022-12-15 03:17:07,477 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 337 transitions. [2022-12-15 03:17:07,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-15 03:17:07,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:07,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:07,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:15,861 INFO L134 CoverageAnalysis]: Checked inductivity of 16803 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:17:17,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:17,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 337 states and 340 transitions. [2022-12-15 03:17:17,706 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 340 transitions. [2022-12-15 03:17:17,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-15 03:17:17,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:17,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:17,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:26,306 INFO L134 CoverageAnalysis]: Checked inductivity of 17122 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:17:28,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:28,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 340 states and 343 transitions. [2022-12-15 03:17:28,254 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 343 transitions. [2022-12-15 03:17:28,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-15 03:17:28,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:28,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:28,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:36,911 INFO L134 CoverageAnalysis]: Checked inductivity of 17444 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:17:38,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:38,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 343 states and 346 transitions. [2022-12-15 03:17:38,855 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 346 transitions. [2022-12-15 03:17:38,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-15 03:17:38,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:38,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:39,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:47,969 INFO L134 CoverageAnalysis]: Checked inductivity of 17769 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:17:49,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:49,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 346 states and 349 transitions. [2022-12-15 03:17:49,748 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 349 transitions. [2022-12-15 03:17:49,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-15 03:17:49,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:49,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:49,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:59,245 INFO L134 CoverageAnalysis]: Checked inductivity of 18097 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:18:00,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:00,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 349 states and 352 transitions. [2022-12-15 03:18:00,897 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 352 transitions. [2022-12-15 03:18:00,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-15 03:18:00,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:00,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:01,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:10,282 INFO L134 CoverageAnalysis]: Checked inductivity of 18428 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:18:12,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:12,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 352 states and 355 transitions. [2022-12-15 03:18:12,119 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 355 transitions. [2022-12-15 03:18:12,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-15 03:18:12,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:12,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:12,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:21,595 INFO L134 CoverageAnalysis]: Checked inductivity of 18762 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:18:23,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:23,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 355 states and 358 transitions. [2022-12-15 03:18:23,526 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 358 transitions. [2022-12-15 03:18:23,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-15 03:18:23,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:23,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:23,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:33,637 INFO L134 CoverageAnalysis]: Checked inductivity of 19099 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:18:35,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:35,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 358 states and 361 transitions. [2022-12-15 03:18:35,357 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 361 transitions. [2022-12-15 03:18:35,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-15 03:18:35,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:35,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:35,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:45,212 INFO L134 CoverageAnalysis]: Checked inductivity of 19439 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:18:47,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:47,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 361 states and 364 transitions. [2022-12-15 03:18:47,006 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 364 transitions. [2022-12-15 03:18:47,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-15 03:18:47,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:47,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:47,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:57,325 INFO L134 CoverageAnalysis]: Checked inductivity of 19782 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:18:59,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:59,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 364 states and 367 transitions. [2022-12-15 03:18:59,130 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 367 transitions. [2022-12-15 03:18:59,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-12-15 03:18:59,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:59,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:59,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:09,780 INFO L134 CoverageAnalysis]: Checked inductivity of 20128 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:19:11,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:11,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 367 states and 370 transitions. [2022-12-15 03:19:11,799 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 370 transitions. [2022-12-15 03:19:11,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-12-15 03:19:11,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:11,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:11,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:22,317 INFO L134 CoverageAnalysis]: Checked inductivity of 20477 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:19:24,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:24,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 370 states and 373 transitions. [2022-12-15 03:19:24,544 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 373 transitions. [2022-12-15 03:19:24,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-15 03:19:24,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:24,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:24,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:35,255 INFO L134 CoverageAnalysis]: Checked inductivity of 20829 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:19:37,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:37,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 373 states and 376 transitions. [2022-12-15 03:19:37,459 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 376 transitions. [2022-12-15 03:19:37,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-12-15 03:19:37,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:37,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:37,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:48,496 INFO L134 CoverageAnalysis]: Checked inductivity of 21184 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:19:50,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:50,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 376 states and 379 transitions. [2022-12-15 03:19:50,774 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 379 transitions. [2022-12-15 03:19:50,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-15 03:19:50,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:50,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:01,735 INFO L134 CoverageAnalysis]: Checked inductivity of 21542 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:20:03,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:03,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 379 states and 382 transitions. [2022-12-15 03:20:03,662 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 382 transitions. [2022-12-15 03:20:03,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-15 03:20:03,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:03,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:03,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:14,851 INFO L134 CoverageAnalysis]: Checked inductivity of 21903 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:20:16,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:16,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 382 states and 385 transitions. [2022-12-15 03:20:16,745 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 385 transitions. [2022-12-15 03:20:16,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-15 03:20:16,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:16,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:16,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:28,273 INFO L134 CoverageAnalysis]: Checked inductivity of 22267 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:20:30,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:30,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 385 states and 388 transitions. [2022-12-15 03:20:30,906 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 388 transitions. [2022-12-15 03:20:30,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-15 03:20:30,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:30,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:31,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:42,689 INFO L134 CoverageAnalysis]: Checked inductivity of 22634 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:20:44,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:44,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 388 states and 391 transitions. [2022-12-15 03:20:44,760 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 391 transitions. [2022-12-15 03:20:44,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-15 03:20:44,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:44,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:44,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:56,651 INFO L134 CoverageAnalysis]: Checked inductivity of 23004 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:20:58,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:58,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 391 states and 394 transitions. [2022-12-15 03:20:58,588 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 394 transitions. [2022-12-15 03:20:58,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-12-15 03:20:58,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:58,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:58,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:10,638 INFO L134 CoverageAnalysis]: Checked inductivity of 23377 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:21:12,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:12,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 394 states and 397 transitions. [2022-12-15 03:21:12,758 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 397 transitions. [2022-12-15 03:21:12,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-15 03:21:12,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:12,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:12,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:25,273 INFO L134 CoverageAnalysis]: Checked inductivity of 23753 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:21:27,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:27,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 397 states and 400 transitions. [2022-12-15 03:21:27,292 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 400 transitions. [2022-12-15 03:21:27,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-15 03:21:27,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:27,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:27,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:40,184 INFO L134 CoverageAnalysis]: Checked inductivity of 24132 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:21:42,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:42,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 400 states and 403 transitions. [2022-12-15 03:21:42,845 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 403 transitions. [2022-12-15 03:21:42,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-15 03:21:42,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:42,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:43,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:56,046 INFO L134 CoverageAnalysis]: Checked inductivity of 24514 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:21:58,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:58,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 403 states and 406 transitions. [2022-12-15 03:21:58,211 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 406 transitions. [2022-12-15 03:21:58,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-15 03:21:58,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:58,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:58,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:11,472 INFO L134 CoverageAnalysis]: Checked inductivity of 24899 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:22:13,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:13,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 406 states and 409 transitions. [2022-12-15 03:22:13,540 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 409 transitions. [2022-12-15 03:22:13,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-12-15 03:22:13,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:13,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:13,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:27,181 INFO L134 CoverageAnalysis]: Checked inductivity of 25287 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:22:29,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:29,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 409 states and 412 transitions. [2022-12-15 03:22:29,244 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 412 transitions. [2022-12-15 03:22:29,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-15 03:22:29,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:29,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:29,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:42,905 INFO L134 CoverageAnalysis]: Checked inductivity of 25678 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:22:45,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:45,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 412 states and 415 transitions. [2022-12-15 03:22:45,280 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 415 transitions. [2022-12-15 03:22:45,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-15 03:22:45,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:45,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:59,375 INFO L134 CoverageAnalysis]: Checked inductivity of 26072 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:23:01,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:01,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 415 states and 418 transitions. [2022-12-15 03:23:01,408 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 418 transitions. [2022-12-15 03:23:01,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-12-15 03:23:01,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:01,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:01,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:15,622 INFO L134 CoverageAnalysis]: Checked inductivity of 26469 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:23:18,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:18,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 418 states and 421 transitions. [2022-12-15 03:23:18,389 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 421 transitions. [2022-12-15 03:23:18,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-15 03:23:18,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:18,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:18,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:32,929 INFO L134 CoverageAnalysis]: Checked inductivity of 26869 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:23:35,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:35,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 421 states and 424 transitions. [2022-12-15 03:23:35,334 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 424 transitions. [2022-12-15 03:23:35,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-15 03:23:35,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:35,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:35,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:50,255 INFO L134 CoverageAnalysis]: Checked inductivity of 27272 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:23:53,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:53,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 424 states and 427 transitions. [2022-12-15 03:23:53,092 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 427 transitions. [2022-12-15 03:23:53,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-12-15 03:23:53,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:53,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:53,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:08,286 INFO L134 CoverageAnalysis]: Checked inductivity of 27678 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:24:10,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:10,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 427 states and 430 transitions. [2022-12-15 03:24:10,752 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 430 transitions. [2022-12-15 03:24:10,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-12-15 03:24:10,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:10,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:10,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat