./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-acceleration/array_3-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f48ef822-9a43-49e6-a68f-0753a5d54685/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f48ef822-9a43-49e6-a68f-0753a5d54685/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_f48ef822-9a43-49e6-a68f-0753a5d54685/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f48ef822-9a43-49e6-a68f-0753a5d54685/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-acceleration/array_3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f48ef822-9a43-49e6-a68f-0753a5d54685/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f48ef822-9a43-49e6-a68f-0753a5d54685/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 42bdab47928922c9249a376933fe7b7a33d855d426cfe04eb271066ef5c44d0a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:55:42,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:55:42,762 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:55:42,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:55:42,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:55:42,777 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:55:42,778 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:55:42,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:55:42,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:55:42,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:55:42,781 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:55:42,782 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:55:42,782 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:55:42,783 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:55:42,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:55:42,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:55:42,785 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:55:42,786 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:55:42,787 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:55:42,788 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:55:42,789 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:55:42,790 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:55:42,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:55:42,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:55:42,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:55:42,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:55:42,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:55:42,796 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:55:42,796 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:55:42,797 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:55:42,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:55:42,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:55:42,798 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:55:42,799 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:55:42,800 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:55:42,800 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:55:42,800 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:55:42,801 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:55:42,801 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:55:42,801 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:55:42,802 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:55:42,803 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f48ef822-9a43-49e6-a68f-0753a5d54685/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:55:42,817 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:55:42,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:55:42,818 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:55:42,818 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:55:42,818 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:55:42,819 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:55:42,819 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:55:42,819 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:55:42,819 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:55:42,819 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:55:42,819 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:55:42,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:55:42,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:55:42,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:55:42,820 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:55:42,820 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:55:42,820 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:55:42,821 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:55:42,821 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:55:42,821 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:55:42,821 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:55:42,821 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:55:42,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:55:42,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:55:42,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:55:42,822 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:55:42,822 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:55:42,822 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:55:42,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:55:42,822 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:55:42,823 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_f48ef822-9a43-49e6-a68f-0753a5d54685/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f48ef822-9a43-49e6-a68f-0753a5d54685/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 42bdab47928922c9249a376933fe7b7a33d855d426cfe04eb271066ef5c44d0a [2022-12-14 23:55:42,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:55:43,001 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:55:43,004 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:55:43,005 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:55:43,005 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:55:43,006 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f48ef822-9a43-49e6-a68f-0753a5d54685/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loop-acceleration/array_3-2.i [2022-12-14 23:55:45,574 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:55:45,716 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:55:45,716 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f48ef822-9a43-49e6-a68f-0753a5d54685/sv-benchmarks/c/loop-acceleration/array_3-2.i [2022-12-14 23:55:45,720 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f48ef822-9a43-49e6-a68f-0753a5d54685/bin/ukojak-rkRKPMF4O4/data/5a770646c/e0bb46fccf8c4c96974546ca70b03676/FLAG2e29ed37a [2022-12-14 23:55:46,142 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f48ef822-9a43-49e6-a68f-0753a5d54685/bin/ukojak-rkRKPMF4O4/data/5a770646c/e0bb46fccf8c4c96974546ca70b03676 [2022-12-14 23:55:46,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:55:46,145 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:55:46,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:55:46,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:55:46,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:55:46,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:55:46" (1/1) ... [2022-12-14 23:55:46,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dd2f1b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:46, skipping insertion in model container [2022-12-14 23:55:46,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:55:46" (1/1) ... [2022-12-14 23:55:46,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:55:46,166 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:55:46,264 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f48ef822-9a43-49e6-a68f-0753a5d54685/sv-benchmarks/c/loop-acceleration/array_3-2.i[809,822] [2022-12-14 23:55:46,272 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:55:46,278 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:55:46,287 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f48ef822-9a43-49e6-a68f-0753a5d54685/sv-benchmarks/c/loop-acceleration/array_3-2.i[809,822] [2022-12-14 23:55:46,290 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:55:46,300 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:55:46,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:46 WrapperNode [2022-12-14 23:55:46,300 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:55:46,301 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:55:46,301 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:55:46,301 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:55:46,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:46" (1/1) ... [2022-12-14 23:55:46,312 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:46" (1/1) ... [2022-12-14 23:55:46,324 INFO L138 Inliner]: procedures = 16, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 51 [2022-12-14 23:55:46,324 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:55:46,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:55:46,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:55:46,325 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:55:46,331 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:46" (1/1) ... [2022-12-14 23:55:46,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:46" (1/1) ... [2022-12-14 23:55:46,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:46" (1/1) ... [2022-12-14 23:55:46,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:46" (1/1) ... [2022-12-14 23:55:46,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:46" (1/1) ... [2022-12-14 23:55:46,337 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:46" (1/1) ... [2022-12-14 23:55:46,338 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:46" (1/1) ... [2022-12-14 23:55:46,338 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:46" (1/1) ... [2022-12-14 23:55:46,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:55:46,340 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:55:46,340 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:55:46,340 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:55:46,341 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:46" (1/1) ... [2022-12-14 23:55:46,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:55:46,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f48ef822-9a43-49e6-a68f-0753a5d54685/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:55:46,364 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f48ef822-9a43-49e6-a68f-0753a5d54685/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:55:46,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f48ef822-9a43-49e6-a68f-0753a5d54685/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:55:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:55:46,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:55:46,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:55:46,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:55:46,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:55:46,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:55:46,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:55:46,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:55:46,457 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:55:46,459 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:55:46,544 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:55:46,574 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:55:46,575 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 23:55:46,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:55:46 BoogieIcfgContainer [2022-12-14 23:55:46,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:55:46,578 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:55:46,578 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:55:46,586 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:55:46,586 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:55:46" (1/1) ... [2022-12-14 23:55:46,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:55:46,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:46,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2022-12-14 23:55:46,635 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2022-12-14 23:55:46,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 23:55:46,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:46,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:46,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:46,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:46,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:46,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2022-12-14 23:55:46,838 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-12-14 23:55:46,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:55:46,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:46,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:46,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:46,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:46,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:46,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 23:55:46,902 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 23:55:46,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 23:55:46,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:46,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:46,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:46,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:47,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:47,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2022-12-14 23:55:47,066 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2022-12-14 23:55:47,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:55:47,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:47,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:47,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:47,122 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:55:47,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:47,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 23:55:47,188 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 23:55:47,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:55:47,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:47,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:47,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:47,255 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:47,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:47,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-14 23:55:47,301 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-14 23:55:47,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:55:47,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:47,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:47,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:47,373 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:47,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:47,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 16 states and 17 transitions. [2022-12-14 23:55:47,407 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2022-12-14 23:55:47,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:55:47,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:47,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:47,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:47,446 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:55:47,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:47,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-14 23:55:47,474 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-14 23:55:47,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:55:47,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:47,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:47,502 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:55:47,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:47,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2022-12-14 23:55:47,511 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-12-14 23:55:47,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:55:47,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:47,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:47,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:47,572 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:47,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:47,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2022-12-14 23:55:47,695 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-12-14 23:55:47,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:55:47,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:47,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:47,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:47,811 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:47,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:47,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2022-12-14 23:55:47,948 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2022-12-14 23:55:47,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:55:47,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:47,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:47,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:48,040 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:48,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:48,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 29 states and 32 transitions. [2022-12-14 23:55:48,165 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2022-12-14 23:55:48,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:55:48,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:48,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:48,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:48,294 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:48,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:48,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 32 states and 35 transitions. [2022-12-14 23:55:48,476 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2022-12-14 23:55:48,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:55:48,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:48,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:48,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:48,605 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:48,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:48,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 35 states and 38 transitions. [2022-12-14 23:55:48,785 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2022-12-14 23:55:48,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:55:48,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:48,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:48,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:48,916 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:49,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:49,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 38 states and 41 transitions. [2022-12-14 23:55:49,121 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2022-12-14 23:55:49,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:55:49,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:49,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:49,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:49,267 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:49,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:49,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 41 states and 44 transitions. [2022-12-14 23:55:49,448 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2022-12-14 23:55:49,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:55:49,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:49,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:49,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:49,627 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:49,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:49,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 44 states and 47 transitions. [2022-12-14 23:55:49,880 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 47 transitions. [2022-12-14 23:55:49,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:55:49,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:49,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:49,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:50,070 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:50,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:50,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 47 states and 50 transitions. [2022-12-14 23:55:50,338 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 50 transitions. [2022-12-14 23:55:50,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:55:50,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:50,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:50,534 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:50,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:50,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 50 states and 53 transitions. [2022-12-14 23:55:50,759 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 53 transitions. [2022-12-14 23:55:50,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:55:50,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:50,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:50,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:50,971 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:51,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:51,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 53 states and 56 transitions. [2022-12-14 23:55:51,256 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 56 transitions. [2022-12-14 23:55:51,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:55:51,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:51,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:51,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:51,476 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:51,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:51,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 56 states and 59 transitions. [2022-12-14 23:55:51,781 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 59 transitions. [2022-12-14 23:55:51,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:55:51,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:51,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:51,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:52,032 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:52,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:52,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 59 states and 62 transitions. [2022-12-14 23:55:52,343 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 62 transitions. [2022-12-14 23:55:52,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:55:52,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:52,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:52,671 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:53,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:53,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 62 states and 65 transitions. [2022-12-14 23:55:53,018 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 65 transitions. [2022-12-14 23:55:53,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:55:53,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:53,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:53,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:53,269 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:53,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:53,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 65 states and 68 transitions. [2022-12-14 23:55:53,574 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 68 transitions. [2022-12-14 23:55:53,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:55:53,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:53,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:53,850 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:54,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:54,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 68 states and 71 transitions. [2022-12-14 23:55:54,113 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 71 transitions. [2022-12-14 23:55:54,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:55:54,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:54,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:54,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:54,487 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:54,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:54,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 71 states and 74 transitions. [2022-12-14 23:55:54,778 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2022-12-14 23:55:54,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:55:54,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:54,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:54,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:55,081 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:55,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:55,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 74 states and 77 transitions. [2022-12-14 23:55:55,456 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 77 transitions. [2022-12-14 23:55:55,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:55:55,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:55,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:55,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:55,853 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:56,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:56,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 77 states and 80 transitions. [2022-12-14 23:55:56,179 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 80 transitions. [2022-12-14 23:55:56,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:55:56,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:56,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:56,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:56,528 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:56,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:56,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 80 states and 83 transitions. [2022-12-14 23:55:56,915 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 83 transitions. [2022-12-14 23:55:56,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:55:56,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:56,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:56,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:57,290 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:57,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:57,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 83 states and 86 transitions. [2022-12-14 23:55:57,740 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 86 transitions. [2022-12-14 23:55:57,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:55:57,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:57,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:57,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:58,095 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:58,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:58,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 86 states and 89 transitions. [2022-12-14 23:55:58,491 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 89 transitions. [2022-12-14 23:55:58,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:55:58,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:58,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:58,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:58,892 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:55:59,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:59,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 89 states and 92 transitions. [2022-12-14 23:55:59,331 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 92 transitions. [2022-12-14 23:55:59,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:55:59,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:59,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:59,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:59,732 INFO L134 CoverageAnalysis]: Checked inductivity of 928 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:00,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:00,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 92 states and 95 transitions. [2022-12-14 23:56:00,187 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 95 transitions. [2022-12-14 23:56:00,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 23:56:00,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:00,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:00,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:00,604 INFO L134 CoverageAnalysis]: Checked inductivity of 1004 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:01,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:01,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 95 states and 98 transitions. [2022-12-14 23:56:01,073 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 98 transitions. [2022-12-14 23:56:01,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 23:56:01,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:01,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:01,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:01,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:02,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:02,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 98 states and 101 transitions. [2022-12-14 23:56:02,072 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 101 transitions. [2022-12-14 23:56:02,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:56:02,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:02,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:02,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:02,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:03,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:03,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 101 states and 104 transitions. [2022-12-14 23:56:03,171 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 104 transitions. [2022-12-14 23:56:03,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 23:56:03,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:03,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:03,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:03,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:04,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:04,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 104 states and 107 transitions. [2022-12-14 23:56:04,402 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 107 transitions. [2022-12-14 23:56:04,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 23:56:04,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:04,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:04,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:04,975 INFO L134 CoverageAnalysis]: Checked inductivity of 1338 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:05,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:05,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 107 states and 110 transitions. [2022-12-14 23:56:05,658 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 110 transitions. [2022-12-14 23:56:05,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 23:56:05,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:05,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:05,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:06,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1429 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:06,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:06,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 110 states and 113 transitions. [2022-12-14 23:56:06,630 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 113 transitions. [2022-12-14 23:56:06,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 23:56:06,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:06,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:06,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:07,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1523 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:07,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:07,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 113 states and 116 transitions. [2022-12-14 23:56:07,752 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 116 transitions. [2022-12-14 23:56:07,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 23:56:07,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:07,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:07,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:08,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1620 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:08,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:08,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 116 states and 119 transitions. [2022-12-14 23:56:08,863 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 119 transitions. [2022-12-14 23:56:08,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 23:56:08,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:08,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:08,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:09,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1720 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:10,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:10,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 119 states and 122 transitions. [2022-12-14 23:56:10,055 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 122 transitions. [2022-12-14 23:56:10,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 23:56:10,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:10,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:10,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:10,808 INFO L134 CoverageAnalysis]: Checked inductivity of 1823 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:11,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:11,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 122 states and 125 transitions. [2022-12-14 23:56:11,534 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 125 transitions. [2022-12-14 23:56:11,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 23:56:11,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:11,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:11,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:12,229 INFO L134 CoverageAnalysis]: Checked inductivity of 1929 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:12,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:12,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 125 states and 128 transitions. [2022-12-14 23:56:12,745 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 128 transitions. [2022-12-14 23:56:12,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:56:12,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:12,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:12,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:13,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2038 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:14,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:14,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 128 states and 131 transitions. [2022-12-14 23:56:14,049 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 131 transitions. [2022-12-14 23:56:14,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 23:56:14,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:14,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:14,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:14,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2150 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:15,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:15,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 131 states and 134 transitions. [2022-12-14 23:56:15,424 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 134 transitions. [2022-12-14 23:56:15,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 23:56:15,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:15,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:15,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:16,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2265 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:16,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:16,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 134 states and 137 transitions. [2022-12-14 23:56:16,808 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 137 transitions. [2022-12-14 23:56:16,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 23:56:16,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:16,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:16,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:17,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2383 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:18,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:18,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 137 states and 140 transitions. [2022-12-14 23:56:18,363 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 140 transitions. [2022-12-14 23:56:18,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 23:56:18,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:18,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:18,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:19,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2504 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:19,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:19,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 140 states and 143 transitions. [2022-12-14 23:56:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 143 transitions. [2022-12-14 23:56:19,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 23:56:19,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:19,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:20,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:20,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:21,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:21,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 143 states and 146 transitions. [2022-12-14 23:56:21,529 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 146 transitions. [2022-12-14 23:56:21,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 23:56:21,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:21,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:21,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:22,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2755 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:23,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:23,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 146 states and 149 transitions. [2022-12-14 23:56:23,153 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 149 transitions. [2022-12-14 23:56:23,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 23:56:23,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:23,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:24,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2885 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:24,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:24,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 149 states and 152 transitions. [2022-12-14 23:56:24,854 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 152 transitions. [2022-12-14 23:56:24,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:56:24,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:24,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:24,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:25,880 INFO L134 CoverageAnalysis]: Checked inductivity of 3018 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:26,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:26,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 152 states and 155 transitions. [2022-12-14 23:56:26,835 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 155 transitions. [2022-12-14 23:56:26,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:56:26,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:26,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:26,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:27,898 INFO L134 CoverageAnalysis]: Checked inductivity of 3154 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:28,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:28,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 155 states and 158 transitions. [2022-12-14 23:56:28,590 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 158 transitions. [2022-12-14 23:56:28,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 23:56:28,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:28,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:28,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:29,766 INFO L134 CoverageAnalysis]: Checked inductivity of 3293 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:30,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:30,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 158 states and 161 transitions. [2022-12-14 23:56:30,637 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 161 transitions. [2022-12-14 23:56:30,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 23:56:30,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:30,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:31,783 INFO L134 CoverageAnalysis]: Checked inductivity of 3435 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:32,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:32,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 161 states and 164 transitions. [2022-12-14 23:56:32,525 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 164 transitions. [2022-12-14 23:56:32,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:56:32,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:32,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:32,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:33,783 INFO L134 CoverageAnalysis]: Checked inductivity of 3580 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:34,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:34,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 164 states and 167 transitions. [2022-12-14 23:56:34,630 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 167 transitions. [2022-12-14 23:56:34,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 23:56:34,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:34,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:36,001 INFO L134 CoverageAnalysis]: Checked inductivity of 3728 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:36,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:36,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 167 states and 170 transitions. [2022-12-14 23:56:36,824 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 170 transitions. [2022-12-14 23:56:36,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 23:56:36,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:36,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:36,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:38,427 INFO L134 CoverageAnalysis]: Checked inductivity of 3879 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:39,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:39,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 170 states and 173 transitions. [2022-12-14 23:56:39,262 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 173 transitions. [2022-12-14 23:56:39,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 23:56:39,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:39,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:39,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:40,749 INFO L134 CoverageAnalysis]: Checked inductivity of 4033 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:41,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:41,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 173 states and 176 transitions. [2022-12-14 23:56:41,704 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 176 transitions. [2022-12-14 23:56:41,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 23:56:41,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:41,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:41,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:43,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4190 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:44,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:44,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 176 states and 179 transitions. [2022-12-14 23:56:44,133 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 179 transitions. [2022-12-14 23:56:44,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 23:56:44,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:44,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:44,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:45,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4350 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:46,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:46,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 179 states and 182 transitions. [2022-12-14 23:56:46,597 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 182 transitions. [2022-12-14 23:56:46,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 23:56:46,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:46,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:46,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:48,147 INFO L134 CoverageAnalysis]: Checked inductivity of 4513 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:49,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:49,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 182 states and 185 transitions. [2022-12-14 23:56:49,114 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 185 transitions. [2022-12-14 23:56:49,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 23:56:49,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:49,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:49,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:50,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4679 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:51,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:51,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 185 states and 188 transitions. [2022-12-14 23:56:51,650 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2022-12-14 23:56:51,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 23:56:51,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:51,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:53,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4848 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:54,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:54,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 188 states and 191 transitions. [2022-12-14 23:56:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 191 transitions. [2022-12-14 23:56:54,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 23:56:54,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:54,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:54,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:55,861 INFO L134 CoverageAnalysis]: Checked inductivity of 5020 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:56,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:56,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 191 states and 194 transitions. [2022-12-14 23:56:56,883 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2022-12-14 23:56:56,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 23:56:56,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:56,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:58,577 INFO L134 CoverageAnalysis]: Checked inductivity of 5195 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:56:59,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:59,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 194 states and 197 transitions. [2022-12-14 23:56:59,721 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 197 transitions. [2022-12-14 23:56:59,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 23:56:59,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:59,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:59,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:01,796 INFO L134 CoverageAnalysis]: Checked inductivity of 5373 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:57:02,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:02,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 197 states and 200 transitions. [2022-12-14 23:57:02,679 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 200 transitions. [2022-12-14 23:57:02,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 23:57:02,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:02,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:02,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:04,590 INFO L134 CoverageAnalysis]: Checked inductivity of 5554 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:57:05,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:05,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 200 states and 203 transitions. [2022-12-14 23:57:05,579 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 203 transitions. [2022-12-14 23:57:05,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 23:57:05,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:05,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:05,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:07,574 INFO L134 CoverageAnalysis]: Checked inductivity of 5738 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:57:08,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:08,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 203 states and 206 transitions. [2022-12-14 23:57:08,800 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 206 transitions. [2022-12-14 23:57:08,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 23:57:08,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:08,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:08,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:10,825 INFO L134 CoverageAnalysis]: Checked inductivity of 5925 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:57:11,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:11,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 206 states and 209 transitions. [2022-12-14 23:57:11,803 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 209 transitions. [2022-12-14 23:57:11,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 23:57:11,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:11,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:11,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:13,926 INFO L134 CoverageAnalysis]: Checked inductivity of 6115 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:57:15,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:15,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 209 states and 212 transitions. [2022-12-14 23:57:15,129 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 212 transitions. [2022-12-14 23:57:15,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 23:57:15,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:15,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:15,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:17,400 INFO L134 CoverageAnalysis]: Checked inductivity of 6308 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:57:18,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:18,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 212 states and 215 transitions. [2022-12-14 23:57:18,489 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 215 transitions. [2022-12-14 23:57:18,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 23:57:18,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:18,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:18,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:20,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6504 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:57:21,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:21,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 215 states and 218 transitions. [2022-12-14 23:57:21,901 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 218 transitions. [2022-12-14 23:57:21,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 23:57:21,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:21,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:21,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:24,092 INFO L134 CoverageAnalysis]: Checked inductivity of 6703 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:57:25,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:25,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 218 states and 221 transitions. [2022-12-14 23:57:25,082 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 221 transitions. [2022-12-14 23:57:25,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 23:57:25,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:25,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:25,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:27,430 INFO L134 CoverageAnalysis]: Checked inductivity of 6905 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:57:28,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:28,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 221 states and 224 transitions. [2022-12-14 23:57:28,528 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 224 transitions. [2022-12-14 23:57:28,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 23:57:28,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:28,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:28,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:30,968 INFO L134 CoverageAnalysis]: Checked inductivity of 7110 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:57:32,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:32,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 224 states and 227 transitions. [2022-12-14 23:57:32,212 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 227 transitions. [2022-12-14 23:57:32,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 23:57:32,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:32,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:32,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:34,624 INFO L134 CoverageAnalysis]: Checked inductivity of 7318 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:57:35,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:35,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 227 states and 230 transitions. [2022-12-14 23:57:35,971 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 230 transitions. [2022-12-14 23:57:35,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 23:57:35,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:35,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:36,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:38,615 INFO L134 CoverageAnalysis]: Checked inductivity of 7529 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:57:39,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:39,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 230 states and 233 transitions. [2022-12-14 23:57:39,643 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 233 transitions. [2022-12-14 23:57:39,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 23:57:39,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:39,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:39,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:42,193 INFO L134 CoverageAnalysis]: Checked inductivity of 7743 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:57:43,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:43,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 233 states and 236 transitions. [2022-12-14 23:57:43,236 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 236 transitions. [2022-12-14 23:57:43,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 23:57:43,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:43,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:43,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:45,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7960 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:57:47,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:47,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 236 states and 239 transitions. [2022-12-14 23:57:47,097 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 239 transitions. [2022-12-14 23:57:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 23:57:47,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:47,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:47,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:49,993 INFO L134 CoverageAnalysis]: Checked inductivity of 8180 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:57:51,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:51,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 239 states and 242 transitions. [2022-12-14 23:57:51,252 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 242 transitions. [2022-12-14 23:57:51,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 23:57:51,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:51,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:54,179 INFO L134 CoverageAnalysis]: Checked inductivity of 8403 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:57:55,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:55,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 242 states and 245 transitions. [2022-12-14 23:57:55,653 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 245 transitions. [2022-12-14 23:57:55,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 23:57:55,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:55,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:58,811 INFO L134 CoverageAnalysis]: Checked inductivity of 8629 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:57:59,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:59,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 245 states and 248 transitions. [2022-12-14 23:57:59,956 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 248 transitions. [2022-12-14 23:57:59,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 23:57:59,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:59,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:00,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:02,939 INFO L134 CoverageAnalysis]: Checked inductivity of 8858 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:58:04,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:04,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 248 states and 251 transitions. [2022-12-14 23:58:04,249 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 251 transitions. [2022-12-14 23:58:04,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 23:58:04,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:04,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:04,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:07,360 INFO L134 CoverageAnalysis]: Checked inductivity of 9090 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:58:08,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:08,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 251 states and 254 transitions. [2022-12-14 23:58:08,655 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 254 transitions. [2022-12-14 23:58:08,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 23:58:08,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:08,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:08,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 9325 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:58:13,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:13,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 254 states and 257 transitions. [2022-12-14 23:58:13,748 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 257 transitions. [2022-12-14 23:58:13,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 23:58:13,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:13,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:13,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:17,203 INFO L134 CoverageAnalysis]: Checked inductivity of 9563 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:58:18,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:18,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 257 states and 260 transitions. [2022-12-14 23:58:18,695 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 260 transitions. [2022-12-14 23:58:18,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 23:58:18,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:18,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:18,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:22,030 INFO L134 CoverageAnalysis]: Checked inductivity of 9804 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:58:23,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:23,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 260 states and 263 transitions. [2022-12-14 23:58:23,433 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 263 transitions. [2022-12-14 23:58:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 23:58:23,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:23,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:26,917 INFO L134 CoverageAnalysis]: Checked inductivity of 10048 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:58:28,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:28,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 263 states and 266 transitions. [2022-12-14 23:58:28,217 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 266 transitions. [2022-12-14 23:58:28,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 23:58:28,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:28,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:28,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:32,290 INFO L134 CoverageAnalysis]: Checked inductivity of 10295 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:58:33,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:33,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 266 states and 269 transitions. [2022-12-14 23:58:33,557 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 269 transitions. [2022-12-14 23:58:33,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 23:58:33,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:33,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:33,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:37,608 INFO L134 CoverageAnalysis]: Checked inductivity of 10545 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:58:39,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:39,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 269 states and 272 transitions. [2022-12-14 23:58:39,077 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 272 transitions. [2022-12-14 23:58:39,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 23:58:39,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:39,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:39,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:42,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10798 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:58:44,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:44,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 272 states and 275 transitions. [2022-12-14 23:58:44,355 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 275 transitions. [2022-12-14 23:58:44,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 23:58:44,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:44,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:44,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:48,242 INFO L134 CoverageAnalysis]: Checked inductivity of 11054 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:58:49,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:49,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 275 states and 278 transitions. [2022-12-14 23:58:49,673 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 278 transitions. [2022-12-14 23:58:49,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 23:58:49,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:49,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:49,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:53,914 INFO L134 CoverageAnalysis]: Checked inductivity of 11313 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:58:55,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:55,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 278 states and 281 transitions. [2022-12-14 23:58:55,716 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 281 transitions. [2022-12-14 23:58:55,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 23:58:55,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:55,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:55,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:00,225 INFO L134 CoverageAnalysis]: Checked inductivity of 11575 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:59:01,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:01,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 281 states and 284 transitions. [2022-12-14 23:59:01,829 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 284 transitions. [2022-12-14 23:59:01,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 23:59:01,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:01,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:01,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:05,989 INFO L134 CoverageAnalysis]: Checked inductivity of 11840 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:59:07,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:07,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 284 states and 287 transitions. [2022-12-14 23:59:07,441 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 287 transitions. [2022-12-14 23:59:07,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 23:59:07,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:07,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:11,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12108 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:59:13,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:13,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 287 states and 290 transitions. [2022-12-14 23:59:13,279 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 290 transitions. [2022-12-14 23:59:13,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 23:59:13,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:13,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:13,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:17,747 INFO L134 CoverageAnalysis]: Checked inductivity of 12379 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:59:19,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:19,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 290 states and 293 transitions. [2022-12-14 23:59:19,175 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 293 transitions. [2022-12-14 23:59:19,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-14 23:59:19,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:19,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:19,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:23,655 INFO L134 CoverageAnalysis]: Checked inductivity of 12653 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:59:25,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:25,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 293 states and 296 transitions. [2022-12-14 23:59:25,416 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 296 transitions. [2022-12-14 23:59:25,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 23:59:25,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:25,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:25,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:30,650 INFO L134 CoverageAnalysis]: Checked inductivity of 12930 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:59:32,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:32,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 296 states and 299 transitions. [2022-12-14 23:59:32,594 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 299 transitions. [2022-12-14 23:59:32,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 23:59:32,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:32,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:32,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:37,374 INFO L134 CoverageAnalysis]: Checked inductivity of 13210 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:59:39,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:39,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 299 states and 302 transitions. [2022-12-14 23:59:39,138 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 302 transitions. [2022-12-14 23:59:39,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 23:59:39,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:39,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:43,916 INFO L134 CoverageAnalysis]: Checked inductivity of 13493 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:59:45,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:45,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 302 states and 305 transitions. [2022-12-14 23:59:45,453 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 305 transitions. [2022-12-14 23:59:45,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 23:59:45,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:45,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:50,618 INFO L134 CoverageAnalysis]: Checked inductivity of 13779 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:59:52,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:52,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 305 states and 308 transitions. [2022-12-14 23:59:52,233 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 308 transitions. [2022-12-14 23:59:52,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-14 23:59:52,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:52,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:57,508 INFO L134 CoverageAnalysis]: Checked inductivity of 14068 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:59:59,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:59,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 308 states and 311 transitions. [2022-12-14 23:59:59,017 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 311 transitions. [2022-12-14 23:59:59,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-12-14 23:59:59,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:59,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:59,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:04,295 INFO L134 CoverageAnalysis]: Checked inductivity of 14360 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:00:05,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:05,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 311 states and 314 transitions. [2022-12-15 00:00:05,837 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 314 transitions. [2022-12-15 00:00:05,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-15 00:00:05,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:05,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:05,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:11,095 INFO L134 CoverageAnalysis]: Checked inductivity of 14655 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:00:12,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:12,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 314 states and 317 transitions. [2022-12-15 00:00:12,595 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 317 transitions. [2022-12-15 00:00:12,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-15 00:00:12,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:12,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:12,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:18,615 INFO L134 CoverageAnalysis]: Checked inductivity of 14953 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:00:20,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:20,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 317 states and 320 transitions. [2022-12-15 00:00:20,892 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 320 transitions. [2022-12-15 00:00:20,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-15 00:00:20,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:20,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:20,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:26,762 INFO L134 CoverageAnalysis]: Checked inductivity of 15254 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:00:28,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:28,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 320 states and 323 transitions. [2022-12-15 00:00:28,687 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 323 transitions. [2022-12-15 00:00:28,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-15 00:00:28,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:28,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:28,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:34,439 INFO L134 CoverageAnalysis]: Checked inductivity of 15558 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:00:36,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:36,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 323 states and 326 transitions. [2022-12-15 00:00:36,127 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 326 transitions. [2022-12-15 00:00:36,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-15 00:00:36,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:36,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:36,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:41,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15865 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:00:43,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:43,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 326 states and 329 transitions. [2022-12-15 00:00:43,597 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 329 transitions. [2022-12-15 00:00:43,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-15 00:00:43,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:43,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:43,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:49,582 INFO L134 CoverageAnalysis]: Checked inductivity of 16175 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:00:51,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:51,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 329 states and 332 transitions. [2022-12-15 00:00:51,084 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 332 transitions. [2022-12-15 00:00:51,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-12-15 00:00:51,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:51,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:51,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:57,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16488 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:00:58,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:58,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 332 states and 335 transitions. [2022-12-15 00:00:58,945 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 335 transitions. [2022-12-15 00:00:58,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-12-15 00:00:58,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:58,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:59,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:05,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16804 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:01:06,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:06,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 335 states and 338 transitions. [2022-12-15 00:01:06,807 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 338 transitions. [2022-12-15 00:01:06,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-15 00:01:06,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:06,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:06,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:13,141 INFO L134 CoverageAnalysis]: Checked inductivity of 17123 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:01:15,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:15,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 338 states and 341 transitions. [2022-12-15 00:01:15,101 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 341 transitions. [2022-12-15 00:01:15,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-15 00:01:15,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:15,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:15,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:21,581 INFO L134 CoverageAnalysis]: Checked inductivity of 17445 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:01:23,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:23,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 341 states and 344 transitions. [2022-12-15 00:01:23,156 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 344 transitions. [2022-12-15 00:01:23,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-15 00:01:23,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:23,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:23,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:29,769 INFO L134 CoverageAnalysis]: Checked inductivity of 17770 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:01:31,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:31,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 344 states and 347 transitions. [2022-12-15 00:01:31,356 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 347 transitions. [2022-12-15 00:01:31,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-15 00:01:31,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:31,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:38,149 INFO L134 CoverageAnalysis]: Checked inductivity of 18098 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:01:40,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:40,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 347 states and 350 transitions. [2022-12-15 00:01:40,034 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 350 transitions. [2022-12-15 00:01:40,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-15 00:01:40,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:40,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:40,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:47,064 INFO L134 CoverageAnalysis]: Checked inductivity of 18429 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:01:48,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:48,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 350 states and 353 transitions. [2022-12-15 00:01:48,654 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 353 transitions. [2022-12-15 00:01:48,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-15 00:01:48,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:48,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:48,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:55,778 INFO L134 CoverageAnalysis]: Checked inductivity of 18763 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:01:57,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:57,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 353 states and 356 transitions. [2022-12-15 00:01:57,874 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 356 transitions. [2022-12-15 00:01:57,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-12-15 00:01:57,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:57,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:57,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:05,239 INFO L134 CoverageAnalysis]: Checked inductivity of 19100 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:02:07,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:07,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 356 states and 359 transitions. [2022-12-15 00:02:07,222 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 359 transitions. [2022-12-15 00:02:07,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-12-15 00:02:07,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:07,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:07,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:14,629 INFO L134 CoverageAnalysis]: Checked inductivity of 19440 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:02:16,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:16,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 359 states and 362 transitions. [2022-12-15 00:02:16,435 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 362 transitions. [2022-12-15 00:02:16,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-15 00:02:16,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:16,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:16,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:24,195 INFO L134 CoverageAnalysis]: Checked inductivity of 19783 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:02:26,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:26,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 362 states and 365 transitions. [2022-12-15 00:02:26,608 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 365 transitions. [2022-12-15 00:02:26,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-12-15 00:02:26,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:26,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:26,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:34,595 INFO L134 CoverageAnalysis]: Checked inductivity of 20129 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:02:36,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:36,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 365 states and 368 transitions. [2022-12-15 00:02:36,631 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 368 transitions. [2022-12-15 00:02:36,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-12-15 00:02:36,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:36,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:36,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:44,497 INFO L134 CoverageAnalysis]: Checked inductivity of 20478 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:02:46,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:46,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 368 states and 371 transitions. [2022-12-15 00:02:46,502 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 371 transitions. [2022-12-15 00:02:46,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-12-15 00:02:46,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:46,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:46,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:54,720 INFO L134 CoverageAnalysis]: Checked inductivity of 20830 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:02:56,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:56,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 371 states and 374 transitions. [2022-12-15 00:02:56,764 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 374 transitions. [2022-12-15 00:02:56,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-12-15 00:02:56,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:56,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:56,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:05,106 INFO L134 CoverageAnalysis]: Checked inductivity of 21185 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:03:07,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:07,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 374 states and 377 transitions. [2022-12-15 00:03:07,138 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 377 transitions. [2022-12-15 00:03:07,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-12-15 00:03:07,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:07,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:07,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:15,490 INFO L134 CoverageAnalysis]: Checked inductivity of 21543 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:03:17,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:17,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 377 states and 380 transitions. [2022-12-15 00:03:17,653 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 380 transitions. [2022-12-15 00:03:17,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-15 00:03:17,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:17,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:26,338 INFO L134 CoverageAnalysis]: Checked inductivity of 21904 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:03:28,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:28,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 380 states and 383 transitions. [2022-12-15 00:03:28,817 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 383 transitions. [2022-12-15 00:03:28,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-15 00:03:28,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:28,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:28,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:37,630 INFO L134 CoverageAnalysis]: Checked inductivity of 22268 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:03:39,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:39,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 383 states and 386 transitions. [2022-12-15 00:03:39,450 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 386 transitions. [2022-12-15 00:03:39,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-12-15 00:03:39,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:39,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:48,336 INFO L134 CoverageAnalysis]: Checked inductivity of 22635 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:03:50,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:50,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 386 states and 389 transitions. [2022-12-15 00:03:50,231 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 389 transitions. [2022-12-15 00:03:50,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-12-15 00:03:50,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:50,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:50,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:59,362 INFO L134 CoverageAnalysis]: Checked inductivity of 23005 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:04:01,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:01,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 389 states and 392 transitions. [2022-12-15 00:04:01,609 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 392 transitions. [2022-12-15 00:04:01,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-12-15 00:04:01,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:01,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:01,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:10,974 INFO L134 CoverageAnalysis]: Checked inductivity of 23378 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:04:13,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:13,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 392 states and 395 transitions. [2022-12-15 00:04:13,199 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 395 transitions. [2022-12-15 00:04:13,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-12-15 00:04:13,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:13,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:13,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:22,782 INFO L134 CoverageAnalysis]: Checked inductivity of 23754 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:04:24,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:24,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 395 states and 398 transitions. [2022-12-15 00:04:24,674 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 398 transitions. [2022-12-15 00:04:24,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-12-15 00:04:24,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:24,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:24,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:34,407 INFO L134 CoverageAnalysis]: Checked inductivity of 24133 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:04:36,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:36,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 398 states and 401 transitions. [2022-12-15 00:04:36,371 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 401 transitions. [2022-12-15 00:04:36,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-12-15 00:04:36,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:36,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:36,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:46,457 INFO L134 CoverageAnalysis]: Checked inductivity of 24515 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:04:48,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:48,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 401 states and 404 transitions. [2022-12-15 00:04:48,728 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 404 transitions. [2022-12-15 00:04:48,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-12-15 00:04:48,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:48,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:48,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:58,880 INFO L134 CoverageAnalysis]: Checked inductivity of 24900 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:05:01,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:01,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 404 states and 407 transitions. [2022-12-15 00:05:01,216 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 407 transitions. [2022-12-15 00:05:01,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-12-15 00:05:01,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:01,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:01,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:11,437 INFO L134 CoverageAnalysis]: Checked inductivity of 25288 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:05:13,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:13,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 407 states and 410 transitions. [2022-12-15 00:05:13,386 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 410 transitions. [2022-12-15 00:05:13,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-12-15 00:05:13,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:13,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:13,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:23,891 INFO L134 CoverageAnalysis]: Checked inductivity of 25679 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:05:25,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:25,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 410 states and 413 transitions. [2022-12-15 00:05:25,912 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 413 transitions. [2022-12-15 00:05:25,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-12-15 00:05:25,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:25,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:26,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:36,540 INFO L134 CoverageAnalysis]: Checked inductivity of 26073 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:05:38,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:38,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 413 states and 416 transitions. [2022-12-15 00:05:38,728 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 416 transitions. [2022-12-15 00:05:38,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-12-15 00:05:38,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:38,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:38,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:49,669 INFO L134 CoverageAnalysis]: Checked inductivity of 26470 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:05:52,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:52,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 416 states and 419 transitions. [2022-12-15 00:05:52,262 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 419 transitions. [2022-12-15 00:05:52,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-12-15 00:05:52,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:52,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:52,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:03,512 INFO L134 CoverageAnalysis]: Checked inductivity of 26870 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:06:05,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:05,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 419 states and 422 transitions. [2022-12-15 00:06:05,854 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 422 transitions. [2022-12-15 00:06:05,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-15 00:06:05,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:05,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:05,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:17,134 INFO L134 CoverageAnalysis]: Checked inductivity of 27273 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:06:19,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:19,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 422 states and 425 transitions. [2022-12-15 00:06:19,312 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 425 transitions. [2022-12-15 00:06:19,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-15 00:06:19,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:19,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:19,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:31,280 INFO L134 CoverageAnalysis]: Checked inductivity of 27679 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:06:33,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:33,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 425 states and 428 transitions. [2022-12-15 00:06:33,989 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 428 transitions. [2022-12-15 00:06:33,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-12-15 00:06:33,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:33,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:34,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:46,038 INFO L134 CoverageAnalysis]: Checked inductivity of 28088 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:06:48,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:48,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 428 states and 431 transitions. [2022-12-15 00:06:48,596 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 431 transitions. [2022-12-15 00:06:48,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-12-15 00:06:48,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:48,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:48,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:00,510 INFO L134 CoverageAnalysis]: Checked inductivity of 28500 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:07:03,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:03,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 431 states and 434 transitions. [2022-12-15 00:07:03,030 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 434 transitions. [2022-12-15 00:07:03,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-12-15 00:07:03,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:03,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:03,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:15,892 INFO L134 CoverageAnalysis]: Checked inductivity of 28915 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:07:18,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:18,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 434 states and 437 transitions. [2022-12-15 00:07:18,766 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 437 transitions. [2022-12-15 00:07:18,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-12-15 00:07:18,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:18,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:18,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:31,907 INFO L134 CoverageAnalysis]: Checked inductivity of 29333 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:07:34,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 437 states and 440 transitions. [2022-12-15 00:07:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 440 transitions. [2022-12-15 00:07:34,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-12-15 00:07:34,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:34,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:34,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:47,017 INFO L134 CoverageAnalysis]: Checked inductivity of 29754 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:07:49,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:49,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 440 states and 443 transitions. [2022-12-15 00:07:49,649 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 443 transitions. [2022-12-15 00:07:49,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-12-15 00:07:49,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:49,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:49,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:03,031 INFO L134 CoverageAnalysis]: Checked inductivity of 30178 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:08:05,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:05,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 443 states and 446 transitions. [2022-12-15 00:08:05,321 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 446 transitions. [2022-12-15 00:08:05,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-12-15 00:08:05,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:05,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:05,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:19,285 INFO L134 CoverageAnalysis]: Checked inductivity of 30605 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:08:22,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:22,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 446 states and 449 transitions. [2022-12-15 00:08:22,107 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 449 transitions. [2022-12-15 00:08:22,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-12-15 00:08:22,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:22,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:22,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:35,945 INFO L134 CoverageAnalysis]: Checked inductivity of 31035 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:08:38,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:38,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 449 states and 452 transitions. [2022-12-15 00:08:38,727 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 452 transitions. [2022-12-15 00:08:38,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-12-15 00:08:38,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:38,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:38,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:53,249 INFO L134 CoverageAnalysis]: Checked inductivity of 31468 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:08:55,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:55,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 452 states and 455 transitions. [2022-12-15 00:08:55,488 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 455 transitions. [2022-12-15 00:08:55,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-12-15 00:08:55,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:55,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:55,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:09:10,492 INFO L134 CoverageAnalysis]: Checked inductivity of 31904 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.