./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/ll_search-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_48ab7359-db59-4c47-830d-cb27848eb396/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ab7359-db59-4c47-830d-cb27848eb396/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_48ab7359-db59-4c47-830d-cb27848eb396/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ab7359-db59-4c47-830d-cb27848eb396/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/ll_search-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ab7359-db59-4c47-830d-cb27848eb396/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ab7359-db59-4c47-830d-cb27848eb396/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 64bit --witnessprinter.graph.data.programhash eecb5727313c812036fce0f3f0f3b10c00629cd032f9c1c91d708595e629df30 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:07:22,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:07:22,501 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:07:22,522 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:07:22,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:07:22,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:07:22,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:07:22,529 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:07:22,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:07:22,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:07:22,534 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:07:22,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:07:22,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:07:22,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:07:22,539 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:07:22,540 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:07:22,541 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:07:22,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:07:22,542 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:07:22,543 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:07:22,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:07:22,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:07:22,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:07:22,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:07:22,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:07:22,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:07:22,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:07:22,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:07:22,559 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:07:22,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:07:22,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:07:22,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:07:22,564 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:07:22,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:07:22,566 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:07:22,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:07:22,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:07:22,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:07:22,567 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:07:22,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:07:22,569 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:07:22,570 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ab7359-db59-4c47-830d-cb27848eb396/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:07:22,593 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:07:22,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:07:22,594 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:07:22,595 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:07:22,595 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:07:22,595 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:07:22,596 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:07:22,596 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:07:22,596 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:07:22,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:07:22,597 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:07:22,597 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:07:22,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:07:22,597 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:07:22,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:07:22,597 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:07:22,598 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:07:22,598 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:07:22,598 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:07:22,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:07:22,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:07:22,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:07:22,599 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:07:22,599 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:07:22,599 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:07:22,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:07:22,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:07:22,600 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_48ab7359-db59-4c47-830d-cb27848eb396/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ab7359-db59-4c47-830d-cb27848eb396/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eecb5727313c812036fce0f3f0f3b10c00629cd032f9c1c91d708595e629df30 [2022-12-15 02:07:22,805 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:07:22,823 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:07:22,826 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:07:22,827 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:07:22,827 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:07:22,828 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ab7359-db59-4c47-830d-cb27848eb396/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-memory-linkedlists/ll_search-alloca.i [2022-12-15 02:07:25,421 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:07:25,579 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:07:25,579 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ab7359-db59-4c47-830d-cb27848eb396/sv-benchmarks/c/termination-memory-linkedlists/ll_search-alloca.i [2022-12-15 02:07:25,587 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ab7359-db59-4c47-830d-cb27848eb396/bin/ukojak-rkRKPMF4O4/data/dfa342836/fa720f4dda434e448cebc7fe4ef2ef15/FLAG5845906d4 [2022-12-15 02:07:25,598 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ab7359-db59-4c47-830d-cb27848eb396/bin/ukojak-rkRKPMF4O4/data/dfa342836/fa720f4dda434e448cebc7fe4ef2ef15 [2022-12-15 02:07:25,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:07:25,601 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:07:25,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:07:25,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:07:25,606 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:07:25,607 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:07:25" (1/1) ... [2022-12-15 02:07:25,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c74a5ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:25, skipping insertion in model container [2022-12-15 02:07:25,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:07:25" (1/1) ... [2022-12-15 02:07:25,616 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:07:25,648 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:07:25,867 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:07:25,876 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:07:25,905 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:07:25,928 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:07:25,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:25 WrapperNode [2022-12-15 02:07:25,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:07:25,930 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:07:25,930 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:07:25,930 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:07:25,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:25" (1/1) ... [2022-12-15 02:07:25,948 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:25" (1/1) ... [2022-12-15 02:07:25,967 INFO L138 Inliner]: procedures = 114, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 62 [2022-12-15 02:07:25,967 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:07:25,968 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:07:25,968 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:07:25,968 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:07:25,976 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:25" (1/1) ... [2022-12-15 02:07:25,977 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:25" (1/1) ... [2022-12-15 02:07:25,979 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:25" (1/1) ... [2022-12-15 02:07:25,980 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:25" (1/1) ... [2022-12-15 02:07:25,984 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:25" (1/1) ... [2022-12-15 02:07:25,986 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:25" (1/1) ... [2022-12-15 02:07:25,987 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:25" (1/1) ... [2022-12-15 02:07:25,988 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:25" (1/1) ... [2022-12-15 02:07:25,989 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:07:25,990 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:07:25,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:07:25,990 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:07:25,991 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:25" (1/1) ... [2022-12-15 02:07:25,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:07:26,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ab7359-db59-4c47-830d-cb27848eb396/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:07:26,014 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ab7359-db59-4c47-830d-cb27848eb396/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:07:26,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ab7359-db59-4c47-830d-cb27848eb396/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:07:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:07:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:07:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:07:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:07:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:07:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:07:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:07:26,113 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:07:26,115 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:07:26,230 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:07:26,262 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:07:26,262 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:07:26,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:07:26 BoogieIcfgContainer [2022-12-15 02:07:26,264 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:07:26,265 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:07:26,265 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:07:26,273 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:07:26,273 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:07:26" (1/1) ... [2022-12-15 02:07:26,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:07:26,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:26,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 13 states and 17 transitions. [2022-12-15 02:07:26,324 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 17 transitions. [2022-12-15 02:07:26,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:07:26,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:26,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:26,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:26,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:26,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:26,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2022-12-15 02:07:26,585 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2022-12-15 02:07:26,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 02:07:26,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:26,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:26,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:26,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:26,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:26,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 16 states and 22 transitions. [2022-12-15 02:07:26,651 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 22 transitions. [2022-12-15 02:07:26,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:07:26,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:26,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:26,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:26,754 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 02:07:26,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:26,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2022-12-15 02:07:26,836 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2022-12-15 02:07:26,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:07:26,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:26,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:26,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:26,941 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:27,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:27,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 30 transitions. [2022-12-15 02:07:27,055 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 30 transitions. [2022-12-15 02:07:27,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:07:27,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:27,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:27,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:27,168 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 02:07:27,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:27,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2022-12-15 02:07:27,195 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2022-12-15 02:07:27,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:07:27,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:27,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:27,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:27,273 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:27,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:27,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2022-12-15 02:07:27,367 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2022-12-15 02:07:27,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 02:07:27,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:27,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:27,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:27,470 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:27,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:27,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2022-12-15 02:07:27,575 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2022-12-15 02:07:27,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 02:07:27,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:27,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:27,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:27,771 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:27,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:27,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 27 states and 36 transitions. [2022-12-15 02:07:27,883 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2022-12-15 02:07:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 02:07:27,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:27,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:27,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:28,040 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:28,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:28,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 30 states and 40 transitions. [2022-12-15 02:07:28,164 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 40 transitions. [2022-12-15 02:07:28,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 02:07:28,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:28,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:28,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:28,377 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:28,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:28,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 33 states and 44 transitions. [2022-12-15 02:07:28,515 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2022-12-15 02:07:28,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:07:28,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:28,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:28,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:28,739 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:28,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:28,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 36 states and 48 transitions. [2022-12-15 02:07:28,888 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 48 transitions. [2022-12-15 02:07:28,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 02:07:28,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:28,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:28,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:29,147 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:29,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:29,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 39 states and 52 transitions. [2022-12-15 02:07:29,305 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 52 transitions. [2022-12-15 02:07:29,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 02:07:29,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:29,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:29,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:29,553 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:29,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:29,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 56 transitions. [2022-12-15 02:07:29,731 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2022-12-15 02:07:29,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 02:07:29,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:29,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:29,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:30,009 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:30,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:30,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 45 states and 60 transitions. [2022-12-15 02:07:30,181 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 60 transitions. [2022-12-15 02:07:30,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 02:07:30,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:30,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:30,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:30,487 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:30,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:30,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 48 states and 64 transitions. [2022-12-15 02:07:30,695 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 64 transitions. [2022-12-15 02:07:30,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 02:07:30,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:30,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:31,058 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:31,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:31,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 51 states and 68 transitions. [2022-12-15 02:07:31,250 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2022-12-15 02:07:31,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 02:07:31,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:31,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:31,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:31,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:31,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 54 states and 72 transitions. [2022-12-15 02:07:31,878 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 72 transitions. [2022-12-15 02:07:31,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 02:07:31,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:31,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:31,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:32,269 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:32,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:32,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 57 states and 76 transitions. [2022-12-15 02:07:32,461 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 76 transitions. [2022-12-15 02:07:32,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 02:07:32,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:32,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:32,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:32,964 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:33,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:33,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 60 states and 80 transitions. [2022-12-15 02:07:33,180 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 80 transitions. [2022-12-15 02:07:33,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:07:33,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:33,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:33,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:33,650 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:33,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:33,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 63 states and 84 transitions. [2022-12-15 02:07:33,894 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 84 transitions. [2022-12-15 02:07:33,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 02:07:33,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:33,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:33,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:34,361 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:34,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:34,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 66 states and 88 transitions. [2022-12-15 02:07:34,583 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 88 transitions. [2022-12-15 02:07:34,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:07:34,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:34,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:34,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:35,085 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:35,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:35,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 69 states and 92 transitions. [2022-12-15 02:07:35,327 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 92 transitions. [2022-12-15 02:07:35,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:07:35,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:35,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:35,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:35,919 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:36,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:36,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 72 states and 96 transitions. [2022-12-15 02:07:36,220 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 96 transitions. [2022-12-15 02:07:36,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 02:07:36,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:36,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:36,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:36,845 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:37,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:37,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 75 states and 100 transitions. [2022-12-15 02:07:37,115 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 100 transitions. [2022-12-15 02:07:37,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:07:37,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:37,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:37,680 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:37,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:37,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 78 states and 104 transitions. [2022-12-15 02:07:37,914 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 104 transitions. [2022-12-15 02:07:37,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:07:37,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:37,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:37,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:38,573 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:38,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:38,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 81 states and 108 transitions. [2022-12-15 02:07:38,865 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 108 transitions. [2022-12-15 02:07:38,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:07:38,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:38,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:38,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:39,706 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:39,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:39,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 84 states and 112 transitions. [2022-12-15 02:07:39,973 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 112 transitions. [2022-12-15 02:07:39,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:07:39,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:39,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:40,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:40,743 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:41,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:41,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 87 states and 116 transitions. [2022-12-15 02:07:41,019 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 116 transitions. [2022-12-15 02:07:41,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:07:41,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:41,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:41,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:41,757 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:42,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:42,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 90 states and 120 transitions. [2022-12-15 02:07:42,093 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 120 transitions. [2022-12-15 02:07:42,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:07:42,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:42,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:42,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:42,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:43,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:43,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 93 states and 124 transitions. [2022-12-15 02:07:43,270 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 124 transitions. [2022-12-15 02:07:43,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:07:43,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:43,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:43,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:44,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:44,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:44,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 96 states and 128 transitions. [2022-12-15 02:07:44,437 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 128 transitions. [2022-12-15 02:07:44,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:07:44,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:44,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:44,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:45,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:45,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:45,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 99 states and 132 transitions. [2022-12-15 02:07:45,813 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 132 transitions. [2022-12-15 02:07:45,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:07:45,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:45,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:45,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:46,781 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:47,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:47,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 102 states and 136 transitions. [2022-12-15 02:07:47,158 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 136 transitions. [2022-12-15 02:07:47,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:07:47,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:47,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:47,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:48,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:48,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:48,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 105 states and 140 transitions. [2022-12-15 02:07:48,479 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 140 transitions. [2022-12-15 02:07:48,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 02:07:48,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:48,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:48,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:49,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:49,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:49,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 108 states and 144 transitions. [2022-12-15 02:07:49,956 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 144 transitions. [2022-12-15 02:07:49,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:07:49,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:49,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:50,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:51,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:51,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:51,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 111 states and 148 transitions. [2022-12-15 02:07:51,475 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 148 transitions. [2022-12-15 02:07:51,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 02:07:51,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:51,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:51,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:52,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:53,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:53,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 114 states and 152 transitions. [2022-12-15 02:07:53,127 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 152 transitions. [2022-12-15 02:07:53,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 02:07:53,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:53,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:53,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:54,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:54,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:54,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 117 states and 156 transitions. [2022-12-15 02:07:54,889 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 156 transitions. [2022-12-15 02:07:54,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-15 02:07:54,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:54,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:54,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:56,263 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:56,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:56,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 120 states and 160 transitions. [2022-12-15 02:07:56,615 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 160 transitions. [2022-12-15 02:07:56,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-15 02:07:56,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:56,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:56,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:58,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:58,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:58,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 123 states and 164 transitions. [2022-12-15 02:07:58,790 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 164 transitions. [2022-12-15 02:07:58,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 02:07:58,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:58,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:58,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:00,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:00,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:00,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 126 states and 168 transitions. [2022-12-15 02:08:00,903 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 168 transitions. [2022-12-15 02:08:00,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-15 02:08:00,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:00,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:00,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:02,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:03,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:03,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 129 states and 172 transitions. [2022-12-15 02:08:03,002 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 172 transitions. [2022-12-15 02:08:03,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-15 02:08:03,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:03,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:04,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:05,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:05,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 132 states and 176 transitions. [2022-12-15 02:08:05,257 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 176 transitions. [2022-12-15 02:08:05,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 02:08:05,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:05,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2460 backedges. 0 proven. 2460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:07,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:07,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 135 states and 180 transitions. [2022-12-15 02:08:07,438 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 180 transitions. [2022-12-15 02:08:07,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-15 02:08:07,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:07,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:09,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 0 proven. 2583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:09,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:09,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 138 states and 184 transitions. [2022-12-15 02:08:09,707 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 184 transitions. [2022-12-15 02:08:09,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 02:08:09,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:09,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:09,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:11,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2709 backedges. 0 proven. 2709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:12,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:12,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 141 states and 188 transitions. [2022-12-15 02:08:12,093 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 188 transitions. [2022-12-15 02:08:12,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 02:08:12,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:12,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:12,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2838 backedges. 0 proven. 2838 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:14,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:14,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 144 states and 192 transitions. [2022-12-15 02:08:14,562 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 192 transitions. [2022-12-15 02:08:14,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 02:08:14,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:14,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:14,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:16,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:17,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:17,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 147 states and 196 transitions. [2022-12-15 02:08:17,185 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 196 transitions. [2022-12-15 02:08:17,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-15 02:08:17,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:17,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:17,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:19,603 INFO L134 CoverageAnalysis]: Checked inductivity of 3105 backedges. 0 proven. 3105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:20,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:20,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 150 states and 200 transitions. [2022-12-15 02:08:20,146 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 200 transitions. [2022-12-15 02:08:20,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 02:08:20,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:20,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:20,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:22,517 INFO L134 CoverageAnalysis]: Checked inductivity of 3243 backedges. 0 proven. 3243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:22,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:22,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 153 states and 204 transitions. [2022-12-15 02:08:22,975 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 204 transitions. [2022-12-15 02:08:22,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 02:08:22,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:22,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:23,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:25,284 INFO L134 CoverageAnalysis]: Checked inductivity of 3384 backedges. 0 proven. 3384 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:25,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:25,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 156 states and 208 transitions. [2022-12-15 02:08:25,790 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 208 transitions. [2022-12-15 02:08:25,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 02:08:25,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:25,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:25,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:28,218 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 0 proven. 3528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:28,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:28,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 159 states and 212 transitions. [2022-12-15 02:08:28,797 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 212 transitions. [2022-12-15 02:08:28,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 02:08:28,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:28,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:28,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:31,396 INFO L134 CoverageAnalysis]: Checked inductivity of 3675 backedges. 0 proven. 3675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:31,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:31,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 162 states and 216 transitions. [2022-12-15 02:08:31,997 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 216 transitions. [2022-12-15 02:08:31,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-15 02:08:31,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:31,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:32,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:34,947 INFO L134 CoverageAnalysis]: Checked inductivity of 3825 backedges. 0 proven. 3825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:35,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 165 states and 220 transitions. [2022-12-15 02:08:35,499 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 220 transitions. [2022-12-15 02:08:35,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-15 02:08:35,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:35,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:35,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:38,286 INFO L134 CoverageAnalysis]: Checked inductivity of 3978 backedges. 0 proven. 3978 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:38,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:38,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 168 states and 224 transitions. [2022-12-15 02:08:38,800 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 224 transitions. [2022-12-15 02:08:38,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-15 02:08:38,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:38,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:41,779 INFO L134 CoverageAnalysis]: Checked inductivity of 4134 backedges. 0 proven. 4134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:42,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:42,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 171 states and 228 transitions. [2022-12-15 02:08:42,448 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 228 transitions. [2022-12-15 02:08:42,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-15 02:08:42,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:42,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:42,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:45,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4293 backedges. 0 proven. 4293 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:46,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:46,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 174 states and 232 transitions. [2022-12-15 02:08:46,178 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 232 transitions. [2022-12-15 02:08:46,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-15 02:08:46,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:46,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:46,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:49,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4455 backedges. 0 proven. 4455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:50,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:50,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 177 states and 236 transitions. [2022-12-15 02:08:50,012 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 236 transitions. [2022-12-15 02:08:50,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 02:08:50,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:50,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:50,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:53,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4620 backedges. 0 proven. 4620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:53,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:53,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 180 states and 240 transitions. [2022-12-15 02:08:53,665 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 240 transitions. [2022-12-15 02:08:53,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 02:08:53,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:53,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:57,048 INFO L134 CoverageAnalysis]: Checked inductivity of 4788 backedges. 0 proven. 4788 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:57,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:57,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 183 states and 244 transitions. [2022-12-15 02:08:57,722 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 244 transitions. [2022-12-15 02:08:57,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 02:08:57,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:57,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:57,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:01,197 INFO L134 CoverageAnalysis]: Checked inductivity of 4959 backedges. 0 proven. 4959 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:01,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:01,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 186 states and 248 transitions. [2022-12-15 02:09:01,939 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 248 transitions. [2022-12-15 02:09:01,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 02:09:01,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:01,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:05,811 INFO L134 CoverageAnalysis]: Checked inductivity of 5133 backedges. 0 proven. 5133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:06,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:06,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 189 states and 252 transitions. [2022-12-15 02:09:06,605 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 252 transitions. [2022-12-15 02:09:06,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-15 02:09:06,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:06,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:06,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:10,266 INFO L134 CoverageAnalysis]: Checked inductivity of 5310 backedges. 0 proven. 5310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:10,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:10,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 192 states and 256 transitions. [2022-12-15 02:09:10,844 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 256 transitions. [2022-12-15 02:09:10,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 02:09:10,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:10,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:10,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:14,617 INFO L134 CoverageAnalysis]: Checked inductivity of 5490 backedges. 0 proven. 5490 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:15,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:15,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 195 states and 260 transitions. [2022-12-15 02:09:15,225 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 260 transitions. [2022-12-15 02:09:15,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 02:09:15,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:15,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:15,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:19,029 INFO L134 CoverageAnalysis]: Checked inductivity of 5673 backedges. 0 proven. 5673 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:19,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:19,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 198 states and 264 transitions. [2022-12-15 02:09:19,821 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 264 transitions. [2022-12-15 02:09:19,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 02:09:19,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:19,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:24,292 INFO L134 CoverageAnalysis]: Checked inductivity of 5859 backedges. 0 proven. 5859 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:25,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:25,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 201 states and 268 transitions. [2022-12-15 02:09:25,043 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 268 transitions. [2022-12-15 02:09:25,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-15 02:09:25,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:25,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:25,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:29,685 INFO L134 CoverageAnalysis]: Checked inductivity of 6048 backedges. 0 proven. 6048 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:30,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:30,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 204 states and 272 transitions. [2022-12-15 02:09:30,508 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 272 transitions. [2022-12-15 02:09:30,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-15 02:09:30,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:30,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:30,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:35,247 INFO L134 CoverageAnalysis]: Checked inductivity of 6240 backedges. 0 proven. 6240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:36,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:36,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 207 states and 276 transitions. [2022-12-15 02:09:36,099 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 276 transitions. [2022-12-15 02:09:36,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 02:09:36,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:36,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:36,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:40,854 INFO L134 CoverageAnalysis]: Checked inductivity of 6435 backedges. 0 proven. 6435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:41,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:41,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 210 states and 280 transitions. [2022-12-15 02:09:41,499 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 280 transitions. [2022-12-15 02:09:41,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 02:09:41,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:41,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:41,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:46,608 INFO L134 CoverageAnalysis]: Checked inductivity of 6633 backedges. 0 proven. 6633 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:47,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:47,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 213 states and 284 transitions. [2022-12-15 02:09:47,526 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 284 transitions. [2022-12-15 02:09:47,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 02:09:47,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:47,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:47,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:52,278 INFO L134 CoverageAnalysis]: Checked inductivity of 6834 backedges. 0 proven. 6834 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:53,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:53,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 216 states and 288 transitions. [2022-12-15 02:09:53,108 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 288 transitions. [2022-12-15 02:09:53,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 02:09:53,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:53,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:53,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:58,148 INFO L134 CoverageAnalysis]: Checked inductivity of 7038 backedges. 0 proven. 7038 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:58,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:58,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 219 states and 292 transitions. [2022-12-15 02:09:58,909 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 292 transitions. [2022-12-15 02:09:58,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-15 02:09:58,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:58,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:59,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:04,307 INFO L134 CoverageAnalysis]: Checked inductivity of 7245 backedges. 0 proven. 7245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:10:04,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:04,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 222 states and 296 transitions. [2022-12-15 02:10:04,937 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 296 transitions. [2022-12-15 02:10:04,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-15 02:10:04,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:04,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:05,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:10,269 INFO L134 CoverageAnalysis]: Checked inductivity of 7455 backedges. 0 proven. 7455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:10:11,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 225 states and 300 transitions. [2022-12-15 02:10:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 300 transitions. [2022-12-15 02:10:11,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-15 02:10:11,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:11,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:11,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:16,430 INFO L134 CoverageAnalysis]: Checked inductivity of 7668 backedges. 0 proven. 7668 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:10:17,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:17,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 228 states and 304 transitions. [2022-12-15 02:10:17,178 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 304 transitions. [2022-12-15 02:10:17,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 02:10:17,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:17,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:17,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:22,565 INFO L134 CoverageAnalysis]: Checked inductivity of 7884 backedges. 0 proven. 7884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:10:23,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:23,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 231 states and 308 transitions. [2022-12-15 02:10:23,348 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 308 transitions. [2022-12-15 02:10:23,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 02:10:23,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:23,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:23,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:28,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8103 backedges. 0 proven. 8103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:10:29,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:29,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 234 states and 312 transitions. [2022-12-15 02:10:29,452 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 312 transitions. [2022-12-15 02:10:29,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-15 02:10:29,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:29,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:29,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:35,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8325 backedges. 0 proven. 8325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:10:35,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:35,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 237 states and 316 transitions. [2022-12-15 02:10:35,904 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 316 transitions. [2022-12-15 02:10:35,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-15 02:10:35,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:35,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:41,938 INFO L134 CoverageAnalysis]: Checked inductivity of 8550 backedges. 0 proven. 8550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:10:42,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:42,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 240 states and 320 transitions. [2022-12-15 02:10:42,778 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 320 transitions. [2022-12-15 02:10:42,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 02:10:42,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:42,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:48,719 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:10:49,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:49,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 243 states and 324 transitions. [2022-12-15 02:10:49,614 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 324 transitions. [2022-12-15 02:10:49,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:10:49,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:49,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:49,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:55,736 INFO L134 CoverageAnalysis]: Checked inductivity of 9009 backedges. 0 proven. 9009 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:10:56,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:56,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 246 states and 328 transitions. [2022-12-15 02:10:56,452 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 328 transitions. [2022-12-15 02:10:56,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 02:10:56,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:56,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:56,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:02,848 INFO L134 CoverageAnalysis]: Checked inductivity of 9243 backedges. 0 proven. 9243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:03,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:03,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 249 states and 332 transitions. [2022-12-15 02:11:03,589 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 332 transitions. [2022-12-15 02:11:03,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 02:11:03,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:03,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:03,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:10,058 INFO L134 CoverageAnalysis]: Checked inductivity of 9480 backedges. 0 proven. 9480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:11,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:11,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 252 states and 336 transitions. [2022-12-15 02:11:11,066 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 336 transitions. [2022-12-15 02:11:11,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 02:11:11,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:11,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:11,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 9720 backedges. 0 proven. 9720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:18,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:18,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 255 states and 340 transitions. [2022-12-15 02:11:18,628 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 340 transitions. [2022-12-15 02:11:18,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-15 02:11:18,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:18,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:18,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:25,477 INFO L134 CoverageAnalysis]: Checked inductivity of 9963 backedges. 0 proven. 9963 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:26,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:26,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 258 states and 344 transitions. [2022-12-15 02:11:26,307 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 344 transitions. [2022-12-15 02:11:26,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 02:11:26,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:26,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:26,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:33,323 INFO L134 CoverageAnalysis]: Checked inductivity of 10209 backedges. 0 proven. 10209 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:34,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:34,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 261 states and 348 transitions. [2022-12-15 02:11:34,183 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 348 transitions. [2022-12-15 02:11:34,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-15 02:11:34,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:34,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:34,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:41,540 INFO L134 CoverageAnalysis]: Checked inductivity of 10458 backedges. 0 proven. 10458 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:42,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:42,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 264 states and 352 transitions. [2022-12-15 02:11:42,294 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 352 transitions. [2022-12-15 02:11:42,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-15 02:11:42,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:42,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:42,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:50,046 INFO L134 CoverageAnalysis]: Checked inductivity of 10710 backedges. 0 proven. 10710 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:51,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:51,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 267 states and 356 transitions. [2022-12-15 02:11:51,043 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 356 transitions. [2022-12-15 02:11:51,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-15 02:11:51,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:51,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:51,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:58,611 INFO L134 CoverageAnalysis]: Checked inductivity of 10965 backedges. 0 proven. 10965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:59,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:59,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 270 states and 360 transitions. [2022-12-15 02:11:59,529 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 360 transitions. [2022-12-15 02:11:59,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 02:11:59,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:59,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:59,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:07,482 INFO L134 CoverageAnalysis]: Checked inductivity of 11223 backedges. 0 proven. 11223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:08,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:08,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 273 states and 364 transitions. [2022-12-15 02:12:08,626 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 364 transitions. [2022-12-15 02:12:08,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-15 02:12:08,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:08,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:08,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:16,669 INFO L134 CoverageAnalysis]: Checked inductivity of 11484 backedges. 0 proven. 11484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:17,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:17,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 276 states and 368 transitions. [2022-12-15 02:12:17,670 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 368 transitions. [2022-12-15 02:12:17,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 02:12:17,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:17,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:17,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:25,756 INFO L134 CoverageAnalysis]: Checked inductivity of 11748 backedges. 0 proven. 11748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:26,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:26,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 279 states and 372 transitions. [2022-12-15 02:12:26,588 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 372 transitions. [2022-12-15 02:12:26,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-15 02:12:26,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:26,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:35,055 INFO L134 CoverageAnalysis]: Checked inductivity of 12015 backedges. 0 proven. 12015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:35,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:35,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 282 states and 376 transitions. [2022-12-15 02:12:35,884 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 376 transitions. [2022-12-15 02:12:35,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 02:12:35,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:35,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:36,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:44,549 INFO L134 CoverageAnalysis]: Checked inductivity of 12285 backedges. 0 proven. 12285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:45,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:45,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 285 states and 380 transitions. [2022-12-15 02:12:45,520 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 380 transitions. [2022-12-15 02:12:45,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 02:12:45,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:45,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:45,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:54,413 INFO L134 CoverageAnalysis]: Checked inductivity of 12558 backedges. 0 proven. 12558 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:55,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 288 states and 384 transitions. [2022-12-15 02:12:55,384 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 384 transitions. [2022-12-15 02:12:55,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-15 02:12:55,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:55,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:55,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:04,236 INFO L134 CoverageAnalysis]: Checked inductivity of 12834 backedges. 0 proven. 12834 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:05,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:05,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 291 states and 388 transitions. [2022-12-15 02:13:05,345 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 388 transitions. [2022-12-15 02:13:05,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-15 02:13:05,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:05,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:05,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:14,642 INFO L134 CoverageAnalysis]: Checked inductivity of 13113 backedges. 0 proven. 13113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:15,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:15,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 294 states and 392 transitions. [2022-12-15 02:13:15,810 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 392 transitions. [2022-12-15 02:13:15,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-15 02:13:15,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:15,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:16,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:25,179 INFO L134 CoverageAnalysis]: Checked inductivity of 13395 backedges. 0 proven. 13395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:26,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:26,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 297 states and 396 transitions. [2022-12-15 02:13:26,423 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 396 transitions. [2022-12-15 02:13:26,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-15 02:13:26,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:26,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:26,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:36,429 INFO L134 CoverageAnalysis]: Checked inductivity of 13680 backedges. 0 proven. 13680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:37,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:37,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 300 states and 400 transitions. [2022-12-15 02:13:37,566 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 400 transitions. [2022-12-15 02:13:37,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-15 02:13:37,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:37,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:37,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:47,579 INFO L134 CoverageAnalysis]: Checked inductivity of 13968 backedges. 0 proven. 13968 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:48,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:48,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 303 states and 404 transitions. [2022-12-15 02:13:48,726 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 404 transitions. [2022-12-15 02:13:48,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-15 02:13:48,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:48,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:49,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:58,938 INFO L134 CoverageAnalysis]: Checked inductivity of 14259 backedges. 0 proven. 14259 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:59,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:59,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 306 states and 408 transitions. [2022-12-15 02:13:59,944 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 408 transitions. [2022-12-15 02:13:59,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-15 02:13:59,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:59,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:00,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:10,406 INFO L134 CoverageAnalysis]: Checked inductivity of 14553 backedges. 0 proven. 14553 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:14:11,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:11,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 309 states and 412 transitions. [2022-12-15 02:14:11,400 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 412 transitions. [2022-12-15 02:14:11,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-15 02:14:11,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:11,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:11,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:22,044 INFO L134 CoverageAnalysis]: Checked inductivity of 14850 backedges. 0 proven. 14850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:14:23,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:23,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 312 states and 416 transitions. [2022-12-15 02:14:23,039 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 416 transitions. [2022-12-15 02:14:23,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-15 02:14:23,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:23,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:23,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:33,714 INFO L134 CoverageAnalysis]: Checked inductivity of 15150 backedges. 0 proven. 15150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:14:34,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:34,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 315 states and 420 transitions. [2022-12-15 02:14:34,691 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 420 transitions. [2022-12-15 02:14:34,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-15 02:14:34,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:34,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:34,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:45,880 INFO L134 CoverageAnalysis]: Checked inductivity of 15453 backedges. 0 proven. 15453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:14:47,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:47,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 318 states and 424 transitions. [2022-12-15 02:14:47,070 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 424 transitions. [2022-12-15 02:14:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-15 02:14:47,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:47,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:58,471 INFO L134 CoverageAnalysis]: Checked inductivity of 15759 backedges. 0 proven. 15759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:14:59,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:59,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 321 states and 428 transitions. [2022-12-15 02:14:59,496 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 428 transitions. [2022-12-15 02:14:59,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-12-15 02:14:59,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:59,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:59,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:11,155 INFO L134 CoverageAnalysis]: Checked inductivity of 16068 backedges. 0 proven. 16068 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:15:12,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:12,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 324 states and 432 transitions. [2022-12-15 02:15:12,320 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 432 transitions. [2022-12-15 02:15:12,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-15 02:15:12,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:12,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:12,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:24,068 INFO L134 CoverageAnalysis]: Checked inductivity of 16380 backedges. 0 proven. 16380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:15:25,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:25,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 327 states and 436 transitions. [2022-12-15 02:15:25,045 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 436 transitions. [2022-12-15 02:15:25,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-12-15 02:15:25,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:25,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:37,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16695 backedges. 0 proven. 16695 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:15:38,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:38,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 330 states and 440 transitions. [2022-12-15 02:15:38,339 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 440 transitions. [2022-12-15 02:15:38,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-15 02:15:38,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:38,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:38,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:50,742 INFO L134 CoverageAnalysis]: Checked inductivity of 17013 backedges. 0 proven. 17013 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:15:51,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:51,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 333 states and 444 transitions. [2022-12-15 02:15:51,954 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 444 transitions. [2022-12-15 02:15:51,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-15 02:15:51,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:51,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:52,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:04,561 INFO L134 CoverageAnalysis]: Checked inductivity of 17334 backedges. 0 proven. 17334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:16:05,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:05,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 336 states and 448 transitions. [2022-12-15 02:16:05,796 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 448 transitions. [2022-12-15 02:16:05,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-15 02:16:05,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:05,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:06,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:18,816 INFO L134 CoverageAnalysis]: Checked inductivity of 17658 backedges. 0 proven. 17658 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:16:20,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:20,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 339 states and 452 transitions. [2022-12-15 02:16:20,065 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 452 transitions. [2022-12-15 02:16:20,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-15 02:16:20,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:20,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:20,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:33,427 INFO L134 CoverageAnalysis]: Checked inductivity of 17985 backedges. 0 proven. 17985 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:16:34,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:34,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 342 states and 456 transitions. [2022-12-15 02:16:34,891 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 456 transitions. [2022-12-15 02:16:34,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-15 02:16:34,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:34,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:35,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:48,342 INFO L134 CoverageAnalysis]: Checked inductivity of 18315 backedges. 0 proven. 18315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:16:49,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:49,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 345 states and 460 transitions. [2022-12-15 02:16:49,845 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 460 transitions. [2022-12-15 02:16:49,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-15 02:16:49,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:49,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:50,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:03,960 INFO L134 CoverageAnalysis]: Checked inductivity of 18648 backedges. 0 proven. 18648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:17:05,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:05,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 348 states and 464 transitions. [2022-12-15 02:17:05,174 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 464 transitions. [2022-12-15 02:17:05,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-15 02:17:05,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:05,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:05,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:19,852 INFO L134 CoverageAnalysis]: Checked inductivity of 18984 backedges. 0 proven. 18984 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:17:21,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:21,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 351 states and 468 transitions. [2022-12-15 02:17:21,044 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 468 transitions. [2022-12-15 02:17:21,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-15 02:17:21,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:21,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:21,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:35,722 INFO L134 CoverageAnalysis]: Checked inductivity of 19323 backedges. 0 proven. 19323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:17:37,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:37,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 354 states and 472 transitions. [2022-12-15 02:17:37,094 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 472 transitions. [2022-12-15 02:17:37,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-15 02:17:37,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:37,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:37,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:52,418 INFO L134 CoverageAnalysis]: Checked inductivity of 19665 backedges. 0 proven. 19665 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:17:53,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:53,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 357 states and 476 transitions. [2022-12-15 02:17:53,644 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 476 transitions. [2022-12-15 02:17:53,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-15 02:17:53,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:53,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:08,853 INFO L134 CoverageAnalysis]: Checked inductivity of 20010 backedges. 0 proven. 20010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:18:10,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 360 states and 480 transitions. [2022-12-15 02:18:10,131 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 480 transitions. [2022-12-15 02:18:10,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-15 02:18:10,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:10,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:10,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:25,195 INFO L134 CoverageAnalysis]: Checked inductivity of 20358 backedges. 0 proven. 20358 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:18:26,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:26,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 363 states and 484 transitions. [2022-12-15 02:18:26,403 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 484 transitions. [2022-12-15 02:18:26,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-12-15 02:18:26,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:26,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:26,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,806 INFO L134 CoverageAnalysis]: Checked inductivity of 20709 backedges. 0 proven. 20709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:18:43,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 366 states and 488 transitions. [2022-12-15 02:18:43,237 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 488 transitions. [2022-12-15 02:18:43,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-15 02:18:43,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:58,960 INFO L134 CoverageAnalysis]: Checked inductivity of 21063 backedges. 0 proven. 21063 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:19:00,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:00,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 369 states and 492 transitions. [2022-12-15 02:19:00,209 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 492 transitions. [2022-12-15 02:19:00,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-12-15 02:19:00,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:00,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:00,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:16,350 INFO L134 CoverageAnalysis]: Checked inductivity of 21420 backedges. 0 proven. 21420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:19:17,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:17,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 372 states and 496 transitions. [2022-12-15 02:19:17,676 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 496 transitions. [2022-12-15 02:19:17,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-15 02:19:17,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:17,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:18,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:34,555 INFO L134 CoverageAnalysis]: Checked inductivity of 21780 backedges. 0 proven. 21780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:19:36,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:36,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 375 states and 500 transitions. [2022-12-15 02:19:36,097 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 500 transitions. [2022-12-15 02:19:36,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-12-15 02:19:36,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:36,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:36,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:55,932 INFO L134 CoverageAnalysis]: Checked inductivity of 22143 backedges. 0 proven. 22143 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:19:57,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 378 states and 504 transitions. [2022-12-15 02:19:57,403 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 504 transitions. [2022-12-15 02:19:57,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-12-15 02:19:57,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:57,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:57,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:15,669 INFO L134 CoverageAnalysis]: Checked inductivity of 22509 backedges. 0 proven. 22509 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:17,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:17,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 381 states and 508 transitions. [2022-12-15 02:20:17,077 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 508 transitions. [2022-12-15 02:20:17,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-12-15 02:20:17,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:17,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:17,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:35,274 INFO L134 CoverageAnalysis]: Checked inductivity of 22878 backedges. 0 proven. 22878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:36,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:36,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 384 states and 512 transitions. [2022-12-15 02:20:36,615 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 512 transitions. [2022-12-15 02:20:36,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-12-15 02:20:36,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:36,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms