./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/openbsd_cstrpbrk-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc35d2a7-92e8-4bd5-8f76-9e54dd8ad4e4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc35d2a7-92e8-4bd5-8f76-9e54dd8ad4e4/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_bc35d2a7-92e8-4bd5-8f76-9e54dd8ad4e4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc35d2a7-92e8-4bd5-8f76-9e54dd8ad4e4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/openbsd_cstrpbrk-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc35d2a7-92e8-4bd5-8f76-9e54dd8ad4e4/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_bc35d2a7-92e8-4bd5-8f76-9e54dd8ad4e4/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 d450427152972d80716d02c80706dd3b248a3fc7c05c71ffd29d66e32e1e82f2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:41:20,195 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:41:20,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:41:20,208 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:41:20,208 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:41:20,209 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:41:20,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:41:20,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:41:20,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:41:20,213 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:41:20,213 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:41:20,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:41:20,214 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:41:20,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:41:20,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:41:20,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:41:20,217 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:41:20,218 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:41:20,219 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:41:20,220 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:41:20,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:41:20,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:41:20,224 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:41:20,224 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:41:20,227 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:41:20,227 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:41:20,227 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:41:20,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:41:20,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:41:20,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:41:20,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:41:20,230 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:41:20,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:41:20,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:41:20,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:41:20,232 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:41:20,232 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:41:20,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:41:20,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:41:20,233 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:41:20,234 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:41:20,235 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc35d2a7-92e8-4bd5-8f76-9e54dd8ad4e4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 00:41:20,248 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:41:20,248 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:41:20,248 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:41:20,249 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:41:20,257 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:41:20,258 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:41:20,258 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:41:20,258 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:41:20,258 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:41:20,259 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:41:20,259 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:41:20,259 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:41:20,259 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:41:20,259 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:41:20,259 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:41:20,260 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:41:20,260 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:41:20,260 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:41:20,260 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:41:20,260 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:41:20,260 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:41:20,260 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:41:20,261 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:41:20,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:41:20,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:41:20,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:41:20,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:41:20,262 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:41:20,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:41:20,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:41:20,262 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_bc35d2a7-92e8-4bd5-8f76-9e54dd8ad4e4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc35d2a7-92e8-4bd5-8f76-9e54dd8ad4e4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d450427152972d80716d02c80706dd3b248a3fc7c05c71ffd29d66e32e1e82f2 [2022-12-15 00:41:20,423 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:41:20,442 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:41:20,445 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:41:20,446 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:41:20,446 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:41:20,447 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc35d2a7-92e8-4bd5-8f76-9e54dd8ad4e4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-memsafety/openbsd_cstrpbrk-alloca-2.i [2022-12-15 00:41:23,003 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:41:23,171 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:41:23,171 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc35d2a7-92e8-4bd5-8f76-9e54dd8ad4e4/sv-benchmarks/c/array-memsafety/openbsd_cstrpbrk-alloca-2.i [2022-12-15 00:41:23,179 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc35d2a7-92e8-4bd5-8f76-9e54dd8ad4e4/bin/ukojak-rkRKPMF4O4/data/667ca29db/d45c187797ed46cab5d1a2a786d05d05/FLAGc168ff8a9 [2022-12-15 00:41:23,571 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc35d2a7-92e8-4bd5-8f76-9e54dd8ad4e4/bin/ukojak-rkRKPMF4O4/data/667ca29db/d45c187797ed46cab5d1a2a786d05d05 [2022-12-15 00:41:23,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:41:23,576 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:41:23,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:41:23,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:41:23,580 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:41:23,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:41:23" (1/1) ... [2022-12-15 00:41:23,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b5b07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:23, skipping insertion in model container [2022-12-15 00:41:23,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:41:23" (1/1) ... [2022-12-15 00:41:23,587 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:41:23,607 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:41:23,784 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:41:23,792 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:41:23,819 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:41:23,836 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:41:23,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:23 WrapperNode [2022-12-15 00:41:23,837 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:41:23,837 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:41:23,837 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:41:23,838 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:41:23,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:23" (1/1) ... [2022-12-15 00:41:23,852 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:23" (1/1) ... [2022-12-15 00:41:23,867 INFO L138 Inliner]: procedures = 117, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 98 [2022-12-15 00:41:23,867 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:41:23,868 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:41:23,868 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:41:23,868 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:41:23,875 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:23" (1/1) ... [2022-12-15 00:41:23,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:23" (1/1) ... [2022-12-15 00:41:23,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:23" (1/1) ... [2022-12-15 00:41:23,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:23" (1/1) ... [2022-12-15 00:41:23,881 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:23" (1/1) ... [2022-12-15 00:41:23,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:23" (1/1) ... [2022-12-15 00:41:23,884 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:23" (1/1) ... [2022-12-15 00:41:23,885 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:23" (1/1) ... [2022-12-15 00:41:23,887 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:41:23,887 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:41:23,887 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:41:23,888 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:41:23,889 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:23" (1/1) ... [2022-12-15 00:41:23,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:41:23,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc35d2a7-92e8-4bd5-8f76-9e54dd8ad4e4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:41:23,913 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc35d2a7-92e8-4bd5-8f76-9e54dd8ad4e4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:41:23,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc35d2a7-92e8-4bd5-8f76-9e54dd8ad4e4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:41:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:41:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:41:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:41:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:41:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:41:23,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:41:24,030 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:41:24,033 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:41:24,140 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:41:24,190 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:41:24,190 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-15 00:41:24,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:41:24 BoogieIcfgContainer [2022-12-15 00:41:24,192 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:41:24,193 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:41:24,193 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:41:24,201 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:41:24,201 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:41:24" (1/1) ... [2022-12-15 00:41:24,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:41:24,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:24,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2022-12-15 00:41:24,252 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2022-12-15 00:41:24,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 00:41:24,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:24,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:24,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:24,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:24,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:24,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 29 states and 37 transitions. [2022-12-15 00:41:24,496 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2022-12-15 00:41:24,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:41:24,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:24,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:24,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:24,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:24,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:24,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 30 states and 38 transitions. [2022-12-15 00:41:24,574 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 38 transitions. [2022-12-15 00:41:24,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:41:24,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:24,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:24,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:24,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:24,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:24,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 32 states and 42 transitions. [2022-12-15 00:41:24,669 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 42 transitions. [2022-12-15 00:41:24,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:41:24,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:24,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:24,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:24,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:24,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:24,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 35 states and 49 transitions. [2022-12-15 00:41:24,849 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 49 transitions. [2022-12-15 00:41:24,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 00:41:24,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:24,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:24,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:24,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:25,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:25,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 37 states and 53 transitions. [2022-12-15 00:41:25,021 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 53 transitions. [2022-12-15 00:41:25,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 00:41:25,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:25,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:25,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:25,090 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:25,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:25,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 40 states and 58 transitions. [2022-12-15 00:41:25,221 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 58 transitions. [2022-12-15 00:41:25,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 00:41:25,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:25,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:25,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:25,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:25,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:25,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 40 states and 57 transitions. [2022-12-15 00:41:25,362 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 57 transitions. [2022-12-15 00:41:25,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:41:25,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:25,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:25,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:41:25,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:25,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 41 states and 58 transitions. [2022-12-15 00:41:25,411 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 58 transitions. [2022-12-15 00:41:25,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:41:25,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:25,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:25,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:25,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:41:25,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:25,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 48 states and 70 transitions. [2022-12-15 00:41:25,875 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 70 transitions. [2022-12-15 00:41:25,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 00:41:25,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:25,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:25,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:25,943 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:25,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:25,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 40 states and 57 transitions. [2022-12-15 00:41:25,980 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 57 transitions. [2022-12-15 00:41:25,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 00:41:25,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:25,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:25,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:26,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:41:26,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:26,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 44 states and 65 transitions. [2022-12-15 00:41:26,631 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 65 transitions. [2022-12-15 00:41:26,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 00:41:26,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:26,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:26,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:26,738 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:26,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:26,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 47 states and 71 transitions. [2022-12-15 00:41:26,876 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 71 transitions. [2022-12-15 00:41:26,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 00:41:26,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:26,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:26,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:26,905 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:41:27,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 47 states and 70 transitions. [2022-12-15 00:41:27,126 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 70 transitions. [2022-12-15 00:41:27,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 00:41:27,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:27,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:27,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:27,239 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:41:27,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:27,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 49 states and 76 transitions. [2022-12-15 00:41:27,468 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 76 transitions. [2022-12-15 00:41:27,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 00:41:27,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:27,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:27,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:27,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:41:27,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:27,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 52 states and 80 transitions. [2022-12-15 00:41:27,725 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 80 transitions. [2022-12-15 00:41:27,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 00:41:27,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:27,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:27,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:27,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:41:28,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:28,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 55 states and 88 transitions. [2022-12-15 00:41:28,187 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 88 transitions. [2022-12-15 00:41:28,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 00:41:28,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:28,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:28,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:28,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:41:28,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:28,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 59 states and 97 transitions. [2022-12-15 00:41:28,682 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 97 transitions. [2022-12-15 00:41:28,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 00:41:28,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:28,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:28,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:28,708 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:41:29,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:29,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 59 states and 96 transitions. [2022-12-15 00:41:29,035 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 96 transitions. [2022-12-15 00:41:29,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 00:41:29,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:29,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:29,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:29,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:41:29,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:29,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 59 states and 95 transitions. [2022-12-15 00:41:29,395 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 95 transitions. [2022-12-15 00:41:29,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:41:29,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:29,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:29,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:29,536 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:29,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 62 states and 102 transitions. [2022-12-15 00:41:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 102 transitions. [2022-12-15 00:41:29,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:41:29,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:29,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:29,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:29,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:41:30,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:30,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 62 states and 101 transitions. [2022-12-15 00:41:30,137 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 101 transitions. [2022-12-15 00:41:30,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:41:30,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:30,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:30,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:30,159 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:41:30,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:30,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 64 states and 104 transitions. [2022-12-15 00:41:30,548 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 104 transitions. [2022-12-15 00:41:30,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:41:30,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:30,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:30,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:30,673 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:41:30,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:30,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 65 states and 104 transitions. [2022-12-15 00:41:30,844 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 104 transitions. [2022-12-15 00:41:30,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:41:30,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:30,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:30,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:30,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:41:32,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:32,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 73 states and 119 transitions. [2022-12-15 00:41:32,885 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 119 transitions. [2022-12-15 00:41:32,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 00:41:32,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:32,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:32,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:32,907 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:41:33,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:33,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 76 states and 122 transitions. [2022-12-15 00:41:33,858 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 122 transitions. [2022-12-15 00:41:33,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 00:41:33,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:33,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:33,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:34,508 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:41:37,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:37,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 85 states and 145 transitions. [2022-12-15 00:41:37,165 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 145 transitions. [2022-12-15 00:41:37,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 00:41:37,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:37,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:37,196 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:41:37,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:37,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 88 states and 148 transitions. [2022-12-15 00:41:37,666 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 148 transitions. [2022-12-15 00:41:37,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 00:41:37,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:37,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:37,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:37,704 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 00:41:38,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:38,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 88 states and 147 transitions. [2022-12-15 00:41:38,243 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 147 transitions. [2022-12-15 00:41:38,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 00:41:38,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:38,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:38,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:38,287 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:41:39,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:39,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 89 states and 149 transitions. [2022-12-15 00:41:39,451 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 149 transitions. [2022-12-15 00:41:39,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 00:41:39,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:39,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:39,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:39,476 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:41:40,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:40,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 89 states and 148 transitions. [2022-12-15 00:41:40,081 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 148 transitions. [2022-12-15 00:41:40,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:41:40,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:40,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:40,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:40,293 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:40,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:40,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 92 states and 158 transitions. [2022-12-15 00:41:40,690 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 158 transitions. [2022-12-15 00:41:40,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:41:40,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:40,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:40,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:40,714 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:41:41,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:41,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 92 states and 157 transitions. [2022-12-15 00:41:41,154 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 157 transitions. [2022-12-15 00:41:41,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:41:41,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:41,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:41,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:41,179 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 00:41:41,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:41,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 158 transitions. [2022-12-15 00:41:41,415 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 158 transitions. [2022-12-15 00:41:41,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 00:41:41,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:41,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:41,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:41,558 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:41:41,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:41,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 95 states and 161 transitions. [2022-12-15 00:41:41,951 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 161 transitions. [2022-12-15 00:41:41,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 00:41:41,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:41,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:41,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:41,974 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 00:41:42,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:42,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 98 states and 164 transitions. [2022-12-15 00:41:42,662 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 164 transitions. [2022-12-15 00:41:42,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 00:41:42,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:42,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:42,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:42,858 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:41:43,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:43,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 101 states and 172 transitions. [2022-12-15 00:41:43,528 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 172 transitions. [2022-12-15 00:41:43,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 00:41:43,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:43,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:43,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:43,546 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 00:41:44,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:44,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 104 states and 175 transitions. [2022-12-15 00:41:44,079 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 175 transitions. [2022-12-15 00:41:44,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 00:41:44,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:44,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:44,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:44,100 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 00:41:44,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:44,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 104 states and 174 transitions. [2022-12-15 00:41:44,833 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 174 transitions. [2022-12-15 00:41:44,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 00:41:44,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:44,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:44,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:44,861 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 00:41:45,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:45,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 104 states and 173 transitions. [2022-12-15 00:41:45,731 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 173 transitions. [2022-12-15 00:41:45,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 00:41:45,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:45,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:45,748 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 00:41:46,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:46,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 104 states and 172 transitions. [2022-12-15 00:41:46,481 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 172 transitions. [2022-12-15 00:41:46,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 00:41:46,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:46,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:46,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:46,783 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:47,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:47,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 107 states and 182 transitions. [2022-12-15 00:41:47,431 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 182 transitions. [2022-12-15 00:41:47,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 00:41:47,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:47,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:47,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:47,449 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 00:41:48,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:48,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 107 states and 181 transitions. [2022-12-15 00:41:48,013 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 181 transitions. [2022-12-15 00:41:48,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 00:41:48,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:48,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:48,030 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 00:41:48,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:48,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 109 states and 182 transitions. [2022-12-15 00:41:48,325 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 182 transitions. [2022-12-15 00:41:48,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 00:41:48,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:48,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:48,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:49,040 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:41:51,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:51,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 117 states and 198 transitions. [2022-12-15 00:41:51,671 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 198 transitions. [2022-12-15 00:41:51,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 00:41:51,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:51,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:51,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:51,701 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 00:41:52,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:52,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 120 states and 201 transitions. [2022-12-15 00:41:52,572 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 201 transitions. [2022-12-15 00:41:52,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 00:41:52,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:52,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:52,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:52,600 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 00:41:53,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:53,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 120 states and 200 transitions. [2022-12-15 00:41:53,289 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 200 transitions. [2022-12-15 00:41:53,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 00:41:53,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:53,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:53,317 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:41:54,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:54,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 120 states and 199 transitions. [2022-12-15 00:41:54,001 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 199 transitions. [2022-12-15 00:41:54,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 00:41:54,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:54,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:54,357 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:55,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:55,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 123 states and 209 transitions. [2022-12-15 00:41:55,174 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 209 transitions. [2022-12-15 00:41:55,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 00:41:55,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:55,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:55,192 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-15 00:41:56,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:56,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 123 states and 208 transitions. [2022-12-15 00:41:56,014 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 208 transitions. [2022-12-15 00:41:56,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 00:41:56,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:56,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:56,033 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 00:41:56,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:56,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 125 states and 209 transitions. [2022-12-15 00:41:56,419 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 209 transitions. [2022-12-15 00:41:56,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 00:41:56,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:56,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:56,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:56,619 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:41:57,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:57,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 126 states and 212 transitions. [2022-12-15 00:41:57,214 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 212 transitions. [2022-12-15 00:41:57,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 00:41:57,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:57,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:57,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:57,246 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 00:41:58,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:58,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 129 states and 215 transitions. [2022-12-15 00:41:58,013 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 215 transitions. [2022-12-15 00:41:58,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 00:41:58,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:58,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:58,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:58,556 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:42:00,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:00,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 134 states and 226 transitions. [2022-12-15 00:42:00,171 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 226 transitions. [2022-12-15 00:42:00,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 00:42:00,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:00,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:00,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:00,193 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 00:42:01,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:01,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 137 states and 229 transitions. [2022-12-15 00:42:01,086 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 229 transitions. [2022-12-15 00:42:01,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:42:01,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:01,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:01,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:01,108 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 00:42:01,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:01,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 137 states and 228 transitions. [2022-12-15 00:42:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 228 transitions. [2022-12-15 00:42:01,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:42:01,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:01,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:02,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:02,011 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 00:42:02,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:02,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 137 states and 227 transitions. [2022-12-15 00:42:02,934 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 227 transitions. [2022-12-15 00:42:02,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:42:02,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:02,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:02,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:02,956 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 00:42:03,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:03,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 137 states and 226 transitions. [2022-12-15 00:42:03,845 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 226 transitions. [2022-12-15 00:42:03,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 00:42:03,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:03,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:03,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:04,212 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:42:05,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:05,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 140 states and 236 transitions. [2022-12-15 00:42:05,016 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 236 transitions. [2022-12-15 00:42:05,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 00:42:05,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:05,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:05,036 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-15 00:42:05,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:05,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 140 states and 235 transitions. [2022-12-15 00:42:05,838 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 235 transitions. [2022-12-15 00:42:05,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 00:42:05,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:05,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:05,874 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 00:42:06,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:06,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 142 states and 236 transitions. [2022-12-15 00:42:06,268 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 236 transitions. [2022-12-15 00:42:06,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:42:06,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:06,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:06,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:06,336 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:42:07,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:07,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 146 states and 246 transitions. [2022-12-15 00:42:07,817 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 246 transitions. [2022-12-15 00:42:07,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:42:07,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:07,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:07,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:07,895 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:42:09,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:09,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 149 states and 249 transitions. [2022-12-15 00:42:09,037 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 249 transitions. [2022-12-15 00:42:09,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:42:09,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:09,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:09,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:09,593 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:42:10,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:10,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 152 states and 257 transitions. [2022-12-15 00:42:10,934 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 257 transitions. [2022-12-15 00:42:10,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:42:10,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:10,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:10,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:10,964 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 00:42:16,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:16,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 167 states and 280 transitions. [2022-12-15 00:42:16,418 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 280 transitions. [2022-12-15 00:42:16,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 00:42:16,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:16,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:16,475 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 00:42:17,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:17,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 167 states and 279 transitions. [2022-12-15 00:42:17,698 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 279 transitions. [2022-12-15 00:42:17,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 00:42:17,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:17,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:17,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:17,730 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 00:42:18,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:18,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 168 states and 280 transitions. [2022-12-15 00:42:18,883 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 280 transitions. [2022-12-15 00:42:18,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:42:18,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:18,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:18,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:19,302 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:42:20,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:20,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 171 states and 291 transitions. [2022-12-15 00:42:20,324 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 291 transitions. [2022-12-15 00:42:20,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:42:20,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:20,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:20,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:20,354 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 00:42:21,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:21,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 171 states and 290 transitions. [2022-12-15 00:42:21,238 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 290 transitions. [2022-12-15 00:42:21,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:42:21,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:21,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:21,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:21,259 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 00:42:21,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:21,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 173 states and 291 transitions. [2022-12-15 00:42:21,798 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 291 transitions. [2022-12-15 00:42:21,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 00:42:21,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:21,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:21,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:21,836 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-15 00:42:24,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:24,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 176 states and 296 transitions. [2022-12-15 00:42:24,118 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 296 transitions. [2022-12-15 00:42:24,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 00:42:24,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:24,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:24,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:24,147 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-15 00:42:24,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:24,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 178 states and 297 transitions. [2022-12-15 00:42:24,562 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 297 transitions. [2022-12-15 00:42:24,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 00:42:24,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:24,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:24,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:25,614 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:42:29,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:29,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 186 states and 314 transitions. [2022-12-15 00:42:29,245 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 314 transitions. [2022-12-15 00:42:29,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 00:42:29,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:29,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:29,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:29,272 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 00:42:30,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:30,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 189 states and 319 transitions. [2022-12-15 00:42:30,389 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 319 transitions. [2022-12-15 00:42:30,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:42:30,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:30,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:30,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:30,424 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 00:42:31,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:31,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 189 states and 318 transitions. [2022-12-15 00:42:31,658 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 318 transitions. [2022-12-15 00:42:31,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:42:31,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:31,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:31,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:31,680 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 00:42:32,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:32,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 188 states and 316 transitions. [2022-12-15 00:42:32,178 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 316 transitions. [2022-12-15 00:42:32,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:42:32,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:32,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:32,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:32,199 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 00:42:32,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:32,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 189 states and 317 transitions. [2022-12-15 00:42:32,850 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-12-15 00:42:32,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:42:32,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:32,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:32,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:32,870 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 00:42:33,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:33,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 188 states and 315 transitions. [2022-12-15 00:42:33,521 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 315 transitions. [2022-12-15 00:42:33,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:42:33,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:33,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:33,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:33,550 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-15 00:42:34,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:34,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 188 states and 314 transitions. [2022-12-15 00:42:34,857 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 314 transitions. [2022-12-15 00:42:34,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:42:34,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:34,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:34,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:35,501 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:42:36,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:36,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 191 states and 325 transitions. [2022-12-15 00:42:36,632 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 325 transitions. [2022-12-15 00:42:36,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:42:36,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:36,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:36,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:36,654 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-12-15 00:42:37,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:37,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 191 states and 324 transitions. [2022-12-15 00:42:37,595 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 324 transitions. [2022-12-15 00:42:37,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:42:37,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:37,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:37,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:37,638 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 00:42:38,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:38,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 193 states and 325 transitions. [2022-12-15 00:42:38,173 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 325 transitions. [2022-12-15 00:42:38,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:42:38,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:38,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:38,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:38,251 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 00:42:39,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:39,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 193 states and 322 transitions. [2022-12-15 00:42:39,577 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 322 transitions. [2022-12-15 00:42:39,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:42:39,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:39,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:39,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:39,825 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 00:42:50,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:50,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 215 states and 364 transitions. [2022-12-15 00:42:50,010 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 364 transitions. [2022-12-15 00:42:50,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:42:50,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:50,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:50,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:50,370 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:42:51,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:51,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 216 states and 367 transitions. [2022-12-15 00:42:51,359 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 367 transitions. [2022-12-15 00:42:51,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:42:51,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:51,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:51,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:51,384 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 00:42:52,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:52,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 219 states and 370 transitions. [2022-12-15 00:42:52,683 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 370 transitions. [2022-12-15 00:42:52,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:42:52,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:52,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:52,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:53,115 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:42:54,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:54,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 222 states and 378 transitions. [2022-12-15 00:42:54,477 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 378 transitions. [2022-12-15 00:42:54,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:42:54,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:54,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:54,505 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 00:42:55,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:55,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 225 states and 384 transitions. [2022-12-15 00:42:55,695 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 384 transitions. [2022-12-15 00:42:55,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 00:42:55,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:55,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:55,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:55,720 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-15 00:42:57,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:57,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 225 states and 383 transitions. [2022-12-15 00:42:57,204 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 383 transitions. [2022-12-15 00:42:57,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 00:42:57,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:57,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:57,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:57,225 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-15 00:42:58,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:58,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 225 states and 382 transitions. [2022-12-15 00:42:58,611 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 382 transitions. [2022-12-15 00:42:58,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 00:42:58,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:58,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:58,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:58,632 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-15 00:43:00,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:00,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 225 states and 381 transitions. [2022-12-15 00:43:00,004 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 381 transitions. [2022-12-15 00:43:00,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 00:43:00,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:00,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:00,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:00,026 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-15 00:43:01,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:01,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 225 states and 380 transitions. [2022-12-15 00:43:01,385 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 380 transitions. [2022-12-15 00:43:01,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:43:01,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:01,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:01,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:02,010 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:43:03,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:03,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 228 states and 392 transitions. [2022-12-15 00:43:03,259 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 392 transitions. [2022-12-15 00:43:03,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:43:03,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:03,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:03,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:03,280 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-15 00:43:04,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:04,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 228 states and 391 transitions. [2022-12-15 00:43:04,422 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 391 transitions. [2022-12-15 00:43:04,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:43:04,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:04,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:04,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:04,446 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-15 00:43:05,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:05,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 230 states and 392 transitions. [2022-12-15 00:43:05,065 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 392 transitions. [2022-12-15 00:43:05,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 00:43:05,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:05,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:05,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:05,093 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-15 00:43:08,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:08,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 233 states and 395 transitions. [2022-12-15 00:43:08,088 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 395 transitions. [2022-12-15 00:43:08,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 00:43:08,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:08,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:08,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:08,116 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-15 00:43:09,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:09,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 236 states and 398 transitions. [2022-12-15 00:43:09,353 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 398 transitions. [2022-12-15 00:43:09,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 00:43:09,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:09,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:09,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:09,870 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:43:11,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:11,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 239 states and 406 transitions. [2022-12-15 00:43:11,374 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 406 transitions. [2022-12-15 00:43:11,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 00:43:11,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:11,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:11,401 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-15 00:43:12,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:12,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 242 states and 409 transitions. [2022-12-15 00:43:12,834 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 409 transitions. [2022-12-15 00:43:12,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:43:12,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:12,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:12,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:12,889 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 00:43:14,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:14,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 242 states and 408 transitions. [2022-12-15 00:43:14,252 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 408 transitions. [2022-12-15 00:43:14,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:43:14,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:14,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:14,274 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-15 00:43:15,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:15,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 242 states and 407 transitions. [2022-12-15 00:43:15,973 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 407 transitions. [2022-12-15 00:43:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:43:15,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:15,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:15,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:15,995 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-15 00:43:17,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:17,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 242 states and 406 transitions. [2022-12-15 00:43:17,565 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 406 transitions. [2022-12-15 00:43:17,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:43:17,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:17,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:17,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:17,588 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2022-12-15 00:43:19,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:19,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 242 states and 405 transitions. [2022-12-15 00:43:19,027 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 405 transitions. [2022-12-15 00:43:19,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 00:43:19,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:19,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:19,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:19,698 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:43:21,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:21,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 245 states and 417 transitions. [2022-12-15 00:43:21,127 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 417 transitions. [2022-12-15 00:43:21,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 00:43:21,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:21,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:21,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:21,152 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2022-12-15 00:43:22,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:22,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 245 states and 416 transitions. [2022-12-15 00:43:22,556 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 416 transitions. [2022-12-15 00:43:22,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 00:43:22,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:22,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:22,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:22,580 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 00:43:23,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:23,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 247 states and 417 transitions. [2022-12-15 00:43:23,220 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 417 transitions. [2022-12-15 00:43:23,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 00:43:23,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:23,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:23,832 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:43:25,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:25,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 250 states and 425 transitions. [2022-12-15 00:43:25,483 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 425 transitions. [2022-12-15 00:43:25,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 00:43:25,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:25,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:25,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:25,514 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-12-15 00:43:27,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:27,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 253 states and 428 transitions. [2022-12-15 00:43:27,104 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 428 transitions. [2022-12-15 00:43:27,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 00:43:27,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:27,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:27,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:27,132 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-15 00:43:29,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:29,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 253 states and 427 transitions. [2022-12-15 00:43:29,282 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 427 transitions. [2022-12-15 00:43:29,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 00:43:29,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:29,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:29,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:29,305 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-15 00:43:31,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:31,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 253 states and 426 transitions. [2022-12-15 00:43:31,320 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 426 transitions. [2022-12-15 00:43:31,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 00:43:31,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:31,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:31,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:32,212 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:43:33,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:33,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 256 states and 438 transitions. [2022-12-15 00:43:33,955 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 438 transitions. [2022-12-15 00:43:33,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 00:43:33,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:33,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:33,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:33,980 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-12-15 00:43:35,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:35,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 256 states and 437 transitions. [2022-12-15 00:43:35,686 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 437 transitions. [2022-12-15 00:43:35,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 00:43:35,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:35,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:35,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:35,711 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-15 00:43:36,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:36,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 258 states and 438 transitions. [2022-12-15 00:43:36,497 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 438 transitions. [2022-12-15 00:43:36,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 00:43:36,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:36,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:36,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:37,188 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:43:39,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:39,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 261 states and 446 transitions. [2022-12-15 00:43:39,245 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 446 transitions. [2022-12-15 00:43:39,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 00:43:39,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:39,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:39,288 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-12-15 00:43:40,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:40,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 264 states and 449 transitions. [2022-12-15 00:43:40,961 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 449 transitions. [2022-12-15 00:43:40,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:43:40,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:40,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:40,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:40,993 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-15 00:43:42,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:42,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 264 states and 448 transitions. [2022-12-15 00:43:42,877 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 448 transitions. [2022-12-15 00:43:42,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:43:42,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:42,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:42,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:42,904 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2022-12-15 00:43:44,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:44,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 264 states and 447 transitions. [2022-12-15 00:43:44,599 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 447 transitions. [2022-12-15 00:43:44,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:43:44,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:44,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:44,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:45,336 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:43:46,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:46,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 267 states and 459 transitions. [2022-12-15 00:43:46,924 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 459 transitions. [2022-12-15 00:43:46,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:43:46,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:46,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:46,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:46,960 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2022-12-15 00:43:48,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:48,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 267 states and 458 transitions. [2022-12-15 00:43:48,565 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 458 transitions. [2022-12-15 00:43:48,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:43:48,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:48,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:48,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:48,594 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-15 00:43:49,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:49,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 269 states and 459 transitions. [2022-12-15 00:43:49,552 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 459 transitions. [2022-12-15 00:43:49,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 00:43:49,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:49,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:49,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:54,558 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:44:07,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:07,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 286 states and 488 transitions. [2022-12-15 00:44:07,705 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 488 transitions. [2022-12-15 00:44:07,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 00:44:07,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:07,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:07,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:07,736 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-15 00:44:10,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:10,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 289 states and 491 transitions. [2022-12-15 00:44:10,326 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 491 transitions. [2022-12-15 00:44:10,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:44:10,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:10,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:10,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:10,358 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-15 00:44:12,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:12,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 289 states and 490 transitions. [2022-12-15 00:44:12,877 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 490 transitions. [2022-12-15 00:44:12,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:44:12,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:12,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:12,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:12,905 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2022-12-15 00:44:15,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:15,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 289 states and 489 transitions. [2022-12-15 00:44:15,305 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2022-12-15 00:44:15,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 00:44:15,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:15,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:15,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:15,999 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:44:17,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:17,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 292 states and 501 transitions. [2022-12-15 00:44:17,764 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 501 transitions. [2022-12-15 00:44:17,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 00:44:17,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:17,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:17,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:17,793 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2022-12-15 00:44:19,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:19,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 292 states and 500 transitions. [2022-12-15 00:44:19,657 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 500 transitions. [2022-12-15 00:44:19,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 00:44:19,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:19,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:19,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:19,686 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-15 00:44:20,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:20,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 294 states and 501 transitions. [2022-12-15 00:44:20,636 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 501 transitions. [2022-12-15 00:44:20,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 00:44:20,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:20,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:20,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:20,788 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:44:24,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:24,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 300 states and 507 transitions. [2022-12-15 00:44:24,785 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 507 transitions. [2022-12-15 00:44:24,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 00:44:24,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:24,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:24,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:26,012 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:44:29,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:29,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 305 states and 518 transitions. [2022-12-15 00:44:29,752 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 518 transitions. [2022-12-15 00:44:29,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 00:44:29,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:29,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:29,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:29,791 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-15 00:44:39,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:39,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 320 states and 539 transitions. [2022-12-15 00:44:39,689 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 539 transitions. [2022-12-15 00:44:39,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 00:44:39,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:39,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:39,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:39,725 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-15 00:44:41,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:41,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 320 states and 538 transitions. [2022-12-15 00:44:41,592 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 538 transitions. [2022-12-15 00:44:41,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 00:44:41,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:41,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:41,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:41,621 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-12-15 00:44:43,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:43,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 320 states and 537 transitions. [2022-12-15 00:44:43,851 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 537 transitions. [2022-12-15 00:44:43,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:44:43,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:43,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:43,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:44,891 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:44:47,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:47,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 323 states and 549 transitions. [2022-12-15 00:44:47,177 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 549 transitions. [2022-12-15 00:44:47,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:44:47,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:47,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:47,205 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-12-15 00:44:49,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:49,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 323 states and 548 transitions. [2022-12-15 00:44:49,291 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 548 transitions. [2022-12-15 00:44:49,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:44:49,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:49,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:49,322 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-15 00:44:50,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:50,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 325 states and 549 transitions. [2022-12-15 00:44:50,195 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 549 transitions. [2022-12-15 00:44:50,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:44:50,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:50,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:50,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:50,403 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 00:44:52,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:52,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 325 states and 546 transitions. [2022-12-15 00:44:52,506 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 546 transitions. [2022-12-15 00:44:52,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:44:52,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:52,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:52,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:52,945 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 00:44:54,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:54,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 326 states and 549 transitions. [2022-12-15 00:44:54,763 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 549 transitions. [2022-12-15 00:44:54,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:44:54,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:54,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:54,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:54,799 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2022-12-15 00:44:57,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:57,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 329 states and 552 transitions. [2022-12-15 00:44:57,153 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 552 transitions. [2022-12-15 00:44:57,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:44:57,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:57,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:57,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:57,187 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2022-12-15 00:44:59,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:59,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 332 states and 555 transitions. [2022-12-15 00:44:59,314 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 555 transitions. [2022-12-15 00:44:59,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:44:59,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:59,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:59,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:00,801 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:45:04,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:04,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 335 states and 563 transitions. [2022-12-15 00:45:04,838 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 563 transitions. [2022-12-15 00:45:04,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:45:04,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:04,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:04,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:04,873 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-12-15 00:45:07,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:07,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 338 states and 568 transitions. [2022-12-15 00:45:07,775 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 568 transitions. [2022-12-15 00:45:07,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:45:07,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:07,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:07,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:07,812 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-15 00:45:10,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:10,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 338 states and 567 transitions. [2022-12-15 00:45:10,817 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 567 transitions. [2022-12-15 00:45:10,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:45:10,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:10,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:10,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:10,854 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2022-12-15 00:45:13,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:13,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 338 states and 566 transitions. [2022-12-15 00:45:13,296 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 566 transitions. [2022-12-15 00:45:13,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:45:13,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:13,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:13,326 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-12-15 00:45:15,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:15,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 338 states and 565 transitions. [2022-12-15 00:45:15,944 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 565 transitions. [2022-12-15 00:45:15,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:45:15,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:15,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:15,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:15,974 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2022-12-15 00:45:18,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:18,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 339 states and 566 transitions. [2022-12-15 00:45:18,394 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 566 transitions. [2022-12-15 00:45:18,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:45:18,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:18,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:18,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:19,321 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:45:21,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:21,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 342 states and 578 transitions. [2022-12-15 00:45:21,559 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 578 transitions. [2022-12-15 00:45:21,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:45:21,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:21,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:21,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:21,593 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2022-12-15 00:45:23,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:23,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 342 states and 577 transitions. [2022-12-15 00:45:23,531 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 577 transitions. [2022-12-15 00:45:23,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:45:23,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:23,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:23,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:23,563 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-15 00:45:24,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:24,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 344 states and 578 transitions. [2022-12-15 00:45:24,488 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 578 transitions. [2022-12-15 00:45:24,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:45:24,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:24,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:24,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:24,877 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-15 00:45:55,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:55,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 380 states and 645 transitions. [2022-12-15 00:45:55,562 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 645 transitions. [2022-12-15 00:45:55,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:45:55,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:55,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:55,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:55,598 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-12-15 00:45:56,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:56,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 382 states and 646 transitions. [2022-12-15 00:45:56,787 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 646 transitions. [2022-12-15 00:45:56,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:45:56,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:56,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:56,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:59,310 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:46:08,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:08,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 390 states and 662 transitions. [2022-12-15 00:46:08,701 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 662 transitions. [2022-12-15 00:46:08,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:46:08,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:08,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:08,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:08,759 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2022-12-15 00:46:11,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:11,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 393 states and 665 transitions. [2022-12-15 00:46:11,077 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 665 transitions. [2022-12-15 00:46:11,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:46:11,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:11,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:11,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:11,114 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-15 00:46:13,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:13,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 393 states and 664 transitions. [2022-12-15 00:46:13,842 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 664 transitions. [2022-12-15 00:46:13,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:46:13,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:13,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:13,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:13,889 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2022-12-15 00:46:15,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:15,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 393 states and 663 transitions. [2022-12-15 00:46:15,026 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 663 transitions. [2022-12-15 00:46:15,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:46:15,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:15,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:15,069 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-12-15 00:46:16,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:16,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 392 states and 661 transitions. [2022-12-15 00:46:16,275 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 661 transitions. [2022-12-15 00:46:16,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:46:16,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:16,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:16,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:16,315 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2022-12-15 00:46:18,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:18,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 392 states and 660 transitions. [2022-12-15 00:46:18,577 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 660 transitions. [2022-12-15 00:46:18,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:46:18,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:18,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:18,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:19,820 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:46:22,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:22,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 395 states and 673 transitions. [2022-12-15 00:46:22,716 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 673 transitions. [2022-12-15 00:46:22,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:46:22,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:22,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:22,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:22,748 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2022-12-15 00:46:25,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:25,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 395 states and 672 transitions. [2022-12-15 00:46:25,554 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 672 transitions. [2022-12-15 00:46:25,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:46:25,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:25,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:25,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:25,584 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-15 00:46:26,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:26,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 397 states and 673 transitions. [2022-12-15 00:46:26,727 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 673 transitions. [2022-12-15 00:46:26,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:46:26,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:26,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:26,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:26,864 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 00:46:28,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:28,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 398 states and 674 transitions. [2022-12-15 00:46:28,235 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 674 transitions. [2022-12-15 00:46:28,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:46:28,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:28,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:28,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:29,879 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:46:34,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:34,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 401 states and 682 transitions. [2022-12-15 00:46:34,023 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 682 transitions. [2022-12-15 00:46:34,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:46:34,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:34,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:34,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:34,082 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2022-12-15 00:46:37,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:37,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 404 states and 687 transitions. [2022-12-15 00:46:37,193 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 687 transitions. [2022-12-15 00:46:37,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:46:37,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:37,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:37,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:37,239 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-15 00:46:40,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:40,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 404 states and 686 transitions. [2022-12-15 00:46:40,749 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 686 transitions. [2022-12-15 00:46:40,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:46:40,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:40,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:41,238 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2022-12-15 00:46:44,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:44,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 405 states and 687 transitions. [2022-12-15 00:46:44,645 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 687 transitions. [2022-12-15 00:46:44,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:46:44,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:44,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:44,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:45,927 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:46:48,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:48,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 408 states and 700 transitions. [2022-12-15 00:46:48,599 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 700 transitions. [2022-12-15 00:46:48,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:46:48,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:48,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:48,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:48,630 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2022-12-15 00:46:51,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:51,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 408 states and 699 transitions. [2022-12-15 00:46:51,391 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 699 transitions. [2022-12-15 00:46:51,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:46:51,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:51,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:51,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:51,442 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-15 00:46:52,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:52,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 410 states and 700 transitions. [2022-12-15 00:46:52,514 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 700 transitions. [2022-12-15 00:46:52,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:46:52,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:52,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:52,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:52,553 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-12-15 00:46:53,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:53,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 412 states and 701 transitions. [2022-12-15 00:46:53,968 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 701 transitions. [2022-12-15 00:46:53,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:46:53,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:53,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:53,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:55,309 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:46:59,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:59,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 415 states and 709 transitions. [2022-12-15 00:46:59,104 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 709 transitions. [2022-12-15 00:46:59,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:46:59,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:59,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:59,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:59,143 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2022-12-15 00:47:02,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:02,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 418 states and 712 transitions. [2022-12-15 00:47:02,475 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 712 transitions. [2022-12-15 00:47:02,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:47:02,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:02,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:02,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:02,516 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-15 00:47:05,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:05,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 418 states and 711 transitions. [2022-12-15 00:47:05,433 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 711 transitions. [2022-12-15 00:47:05,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:47:05,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:05,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:05,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:05,467 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2022-12-15 00:47:06,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:06,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 417 states and 709 transitions. [2022-12-15 00:47:06,943 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 709 transitions. [2022-12-15 00:47:06,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:47:06,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:06,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:06,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:06,982 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2022-12-15 00:47:09,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:09,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 417 states and 708 transitions. [2022-12-15 00:47:09,895 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 708 transitions. [2022-12-15 00:47:09,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:47:09,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:09,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:09,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:11,214 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:47:14,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:14,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 420 states and 721 transitions. [2022-12-15 00:47:14,366 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 721 transitions. [2022-12-15 00:47:14,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:47:14,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:14,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:14,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:14,400 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 513 trivial. 0 not checked. [2022-12-15 00:47:16,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:16,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 420 states and 720 transitions. [2022-12-15 00:47:16,982 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 720 transitions. [2022-12-15 00:47:16,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:47:16,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:16,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:16,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:17,032 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-15 00:47:18,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:18,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 422 states and 721 transitions. [2022-12-15 00:47:18,245 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 721 transitions. [2022-12-15 00:47:18,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:47:18,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:18,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:18,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:22,033 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:47:37,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:37,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 433 states and 741 transitions. [2022-12-15 00:47:37,542 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 741 transitions. [2022-12-15 00:47:37,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:47:37,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:37,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:37,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:37,605 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2022-12-15 00:47:40,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:40,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 436 states and 744 transitions. [2022-12-15 00:47:40,622 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 744 transitions. [2022-12-15 00:47:40,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:47:40,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:40,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:40,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:40,684 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-12-15 00:47:43,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:43,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 436 states and 743 transitions. [2022-12-15 00:47:43,974 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 743 transitions. [2022-12-15 00:47:43,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:47:43,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:43,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:43,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:44,024 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 460 trivial. 0 not checked. [2022-12-15 00:47:46,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:46,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 436 states and 742 transitions. [2022-12-15 00:47:46,903 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 742 transitions. [2022-12-15 00:47:46,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:47:46,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:46,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:46,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:48,154 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:47:51,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:51,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 439 states and 755 transitions. [2022-12-15 00:47:51,295 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 755 transitions. [2022-12-15 00:47:51,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:47:51,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:51,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:51,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:51,345 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-15 00:47:54,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:54,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 439 states and 754 transitions. [2022-12-15 00:47:54,613 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 754 transitions. [2022-12-15 00:47:54,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:47:54,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:54,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:54,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:54,650 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-12-15 00:47:56,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:56,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 441 states and 755 transitions. [2022-12-15 00:47:56,301 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 755 transitions. [2022-12-15 00:47:56,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:47:56,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:56,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:56,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:56,536 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 00:48:00,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:00,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 444 states and 758 transitions. [2022-12-15 00:48:00,111 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 758 transitions. [2022-12-15 00:48:00,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:48:00,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:00,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:00,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:01,679 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:48:05,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:05,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 447 states and 766 transitions. [2022-12-15 00:48:05,654 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 766 transitions. [2022-12-15 00:48:05,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:48:05,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:05,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:05,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:05,701 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-12-15 00:48:24,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:24,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 465 states and 793 transitions. [2022-12-15 00:48:24,897 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 793 transitions. [2022-12-15 00:48:24,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:48:24,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:24,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:24,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:24,959 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 00:48:28,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:28,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 465 states and 792 transitions. [2022-12-15 00:48:28,420 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 792 transitions. [2022-12-15 00:48:28,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:48:28,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:28,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:28,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:28,457 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 514 trivial. 0 not checked. [2022-12-15 00:48:31,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:31,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 466 states and 793 transitions. [2022-12-15 00:48:31,540 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 793 transitions. [2022-12-15 00:48:31,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:48:31,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:31,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:31,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:33,112 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:48:36,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 469 states and 806 transitions. [2022-12-15 00:48:36,346 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 806 transitions. [2022-12-15 00:48:36,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:48:36,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,395 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2022-12-15 00:48:40,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:40,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 469 states and 805 transitions. [2022-12-15 00:48:40,011 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 805 transitions. [2022-12-15 00:48:40,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:48:40,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:40,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:40,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:40,063 INFO L134 CoverageAnalysis]: Checked inductivity of 591 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 00:48:41,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:41,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 471 states and 806 transitions. [2022-12-15 00:48:41,717 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 806 transitions. [2022-12-15 00:48:41,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:48:41,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:41,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:41,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:41,761 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2022-12-15 00:48:48,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:48,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 474 states and 811 transitions. [2022-12-15 00:48:48,450 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 811 transitions. [2022-12-15 00:48:48,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:48:48,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:48,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:48,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:48,501 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2022-12-15 00:48:50,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:50,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 476 states and 812 transitions. [2022-12-15 00:48:50,075 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 812 transitions. [2022-12-15 00:48:50,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:48:50,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:50,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:53,427 INFO L134 CoverageAnalysis]: Checked inductivity of 631 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:49:05,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:05,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 484 states and 829 transitions. [2022-12-15 00:49:05,742 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 829 transitions. [2022-12-15 00:49:05,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:49:05,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:05,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:05,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:05,785 INFO L134 CoverageAnalysis]: Checked inductivity of 591 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 591 trivial. 0 not checked. [2022-12-15 00:49:09,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:09,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 487 states and 832 transitions. [2022-12-15 00:49:09,390 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 832 transitions. [2022-12-15 00:49:09,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:49:09,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:09,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:09,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:09,444 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-12-15 00:49:12,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:12,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 487 states and 831 transitions. [2022-12-15 00:49:12,698 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 831 transitions. [2022-12-15 00:49:12,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:49:12,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:12,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:12,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:12,739 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 395 trivial. 0 not checked. [2022-12-15 00:49:14,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:14,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 486 states and 829 transitions. [2022-12-15 00:49:14,417 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 829 transitions. [2022-12-15 00:49:14,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:49:14,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:14,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:14,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:14,463 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2022-12-15 00:49:16,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:16,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 487 states and 830 transitions. [2022-12-15 00:49:16,488 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 830 transitions. [2022-12-15 00:49:16,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:49:16,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:16,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:16,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:16,533 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2022-12-15 00:49:18,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:18,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 486 states and 828 transitions. [2022-12-15 00:49:18,204 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 828 transitions. [2022-12-15 00:49:18,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:49:18,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:18,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:18,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:18,243 INFO L134 CoverageAnalysis]: Checked inductivity of 591 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 571 trivial. 0 not checked. [2022-12-15 00:49:21,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:21,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 486 states and 827 transitions. [2022-12-15 00:49:21,998 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 827 transitions. [2022-12-15 00:49:21,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:49:21,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:21,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:22,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:23,748 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:49:27,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:27,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 489 states and 840 transitions. [2022-12-15 00:49:27,716 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 840 transitions. [2022-12-15 00:49:27,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:49:27,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:27,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:27,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:27,843 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 693 trivial. 0 not checked. [2022-12-15 00:49:31,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:31,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 489 states and 839 transitions. [2022-12-15 00:49:31,224 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 839 transitions. [2022-12-15 00:49:31,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:49:31,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:31,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:31,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:31,263 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-12-15 00:49:32,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:32,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 491 states and 840 transitions. [2022-12-15 00:49:32,638 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 840 transitions. [2022-12-15 00:49:32,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:49:32,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:32,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:32,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:32,943 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 00:49:36,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:36,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 491 states and 837 transitions. [2022-12-15 00:49:36,235 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 837 transitions. [2022-12-15 00:49:36,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:49:36,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:36,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:36,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:36,565 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 00:49:38,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:38,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 492 states and 838 transitions. [2022-12-15 00:49:38,403 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 838 transitions. [2022-12-15 00:49:38,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:49:38,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:38,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:38,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:39,202 INFO L134 CoverageAnalysis]: Checked inductivity of 635 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:49:41,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:41,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 493 states and 841 transitions. [2022-12-15 00:49:41,567 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 841 transitions. [2022-12-15 00:49:41,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:49:41,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:41,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:41,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:41,614 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2022-12-15 00:49:44,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:44,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 496 states and 844 transitions. [2022-12-15 00:49:44,890 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 844 transitions. [2022-12-15 00:49:44,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:49:44,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:44,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:44,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:46,282 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:49:50,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:50,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 499 states and 852 transitions. [2022-12-15 00:49:50,492 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 852 transitions. [2022-12-15 00:49:50,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:49:50,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:50,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:50,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:50,538 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2022-12-15 00:49:53,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:53,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 502 states and 855 transitions. [2022-12-15 00:49:53,764 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2022-12-15 00:49:53,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:49:53,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:53,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:53,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:53,906 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2022-12-15 00:49:57,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:57,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 502 states and 854 transitions. [2022-12-15 00:49:57,942 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 854 transitions. [2022-12-15 00:49:57,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:49:57,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:57,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:57,981 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 575 trivial. 0 not checked. [2022-12-15 00:50:01,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:01,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 502 states and 853 transitions. [2022-12-15 00:50:01,133 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 853 transitions. [2022-12-15 00:50:01,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:50:01,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:01,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:01,179 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2022-12-15 00:50:04,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:04,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 502 states and 852 transitions. [2022-12-15 00:50:04,507 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 852 transitions. [2022-12-15 00:50:04,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:50:04,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:04,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:04,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:06,453 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:50:10,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:10,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 505 states and 865 transitions. [2022-12-15 00:50:10,144 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 865 transitions. [2022-12-15 00:50:10,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:50:10,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:10,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:10,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:10,184 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 759 trivial. 0 not checked. [2022-12-15 00:50:13,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:13,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 505 states and 864 transitions. [2022-12-15 00:50:13,264 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 864 transitions. [2022-12-15 00:50:13,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:50:13,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:13,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:13,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:13,306 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2022-12-15 00:50:15,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:15,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 507 states and 865 transitions. [2022-12-15 00:50:15,094 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 865 transitions. [2022-12-15 00:50:15,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:50:15,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:15,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:15,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:16,397 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:50:20,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:20,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 510 states and 873 transitions. [2022-12-15 00:50:20,644 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 873 transitions. [2022-12-15 00:50:20,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:50:20,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:20,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:20,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:20,694 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2022-12-15 00:50:24,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:24,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 513 states and 876 transitions. [2022-12-15 00:50:24,144 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 876 transitions. [2022-12-15 00:50:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 00:50:24,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:24,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:24,196 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 782 trivial. 0 not checked. [2022-12-15 00:50:28,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:28,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 513 states and 875 transitions. [2022-12-15 00:50:28,259 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 875 transitions. [2022-12-15 00:50:28,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 00:50:28,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:28,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:28,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:28,299 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2022-12-15 00:50:31,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:31,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 513 states and 874 transitions. [2022-12-15 00:50:31,665 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 874 transitions. [2022-12-15 00:50:31,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:50:31,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:31,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:31,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:33,378 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:50:36,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:36,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 516 states and 887 transitions. [2022-12-15 00:50:36,803 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 887 transitions. [2022-12-15 00:50:36,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:50:36,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:36,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:36,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:36,845 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 828 trivial. 0 not checked. [2022-12-15 00:50:40,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:40,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 516 states and 886 transitions. [2022-12-15 00:50:40,296 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 886 transitions. [2022-12-15 00:50:40,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:50:40,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:40,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:40,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:40,343 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 782 trivial. 0 not checked. [2022-12-15 00:50:41,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:41,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 518 states and 887 transitions. [2022-12-15 00:50:41,698 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 887 transitions. [2022-12-15 00:50:41,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 00:50:41,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:41,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:41,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:46,797 INFO L134 CoverageAnalysis]: Checked inductivity of 829 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:51:04,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:04,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 529 states and 907 transitions. [2022-12-15 00:51:04,527 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 907 transitions. [2022-12-15 00:51:04,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 00:51:04,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:04,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:04,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:04,576 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2022-12-15 00:51:08,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:08,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 532 states and 910 transitions. [2022-12-15 00:51:08,329 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 910 transitions. [2022-12-15 00:51:08,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 00:51:08,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:08,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:08,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:08,475 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2022-12-15 00:51:12,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:12,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 532 states and 909 transitions. [2022-12-15 00:51:12,974 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 909 transitions. [2022-12-15 00:51:12,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 00:51:12,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:12,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:12,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:13,016 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2022-12-15 00:51:17,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:17,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 532 states and 908 transitions. [2022-12-15 00:51:17,483 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 908 transitions. [2022-12-15 00:51:17,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:51:17,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:17,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:17,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:19,147 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:51:22,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:22,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 535 states and 921 transitions. [2022-12-15 00:51:22,853 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 921 transitions. [2022-12-15 00:51:22,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:51:22,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:22,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:22,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:22,896 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2022-12-15 00:51:26,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:26,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 535 states and 920 transitions. [2022-12-15 00:51:26,126 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 920 transitions. [2022-12-15 00:51:26,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:51:26,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:26,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:26,172 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2022-12-15 00:51:27,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:27,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 537 states and 921 transitions. [2022-12-15 00:51:27,917 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 921 transitions. [2022-12-15 00:51:27,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:51:27,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:27,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:27,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:28,830 INFO L134 CoverageAnalysis]: Checked inductivity of 833 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:51:31,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:31,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 538 states and 924 transitions. [2022-12-15 00:51:31,973 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 924 transitions. [2022-12-15 00:51:31,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:51:31,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:31,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:31,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:32,024 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 787 trivial. 0 not checked. [2022-12-15 00:51:35,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:35,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 541 states and 927 transitions. [2022-12-15 00:51:35,796 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 927 transitions. [2022-12-15 00:51:35,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:51:35,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:35,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:35,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:38,491 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:51:46,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:46,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 546 states and 938 transitions. [2022-12-15 00:51:46,223 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 938 transitions. [2022-12-15 00:51:46,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:51:46,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:46,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:46,276 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 853 trivial. 0 not checked. [2022-12-15 00:51:50,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:50,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 549 states and 941 transitions. [2022-12-15 00:51:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 941 transitions. [2022-12-15 00:51:50,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 00:51:50,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:50,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:50,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:50,234 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 925 trivial. 0 not checked. [2022-12-15 00:51:54,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:54,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 549 states and 940 transitions. [2022-12-15 00:51:54,120 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 940 transitions. [2022-12-15 00:51:54,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 00:51:54,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:54,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:54,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:54,172 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 787 trivial. 0 not checked. [2022-12-15 00:51:57,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:57,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 549 states and 939 transitions. [2022-12-15 00:51:57,723 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 939 transitions. [2022-12-15 00:51:57,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 00:51:57,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:57,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:57,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:57,767 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 829 trivial. 0 not checked. [2022-12-15 00:52:01,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:01,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 549 states and 938 transitions. [2022-12-15 00:52:01,786 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 938 transitions. [2022-12-15 00:52:01,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:52:01,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:01,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:03,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:52:07,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:07,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 552 states and 951 transitions. [2022-12-15 00:52:07,344 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 951 transitions. [2022-12-15 00:52:07,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:52:07,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:07,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:07,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:07,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 975 trivial. 0 not checked. [2022-12-15 00:52:11,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:11,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 552 states and 950 transitions. [2022-12-15 00:52:11,396 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 950 transitions. [2022-12-15 00:52:11,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:52:11,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:11,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:11,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:11,440 INFO L134 CoverageAnalysis]: Checked inductivity of 926 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 925 trivial. 0 not checked. [2022-12-15 00:52:13,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:13,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 554 states and 951 transitions. [2022-12-15 00:52:13,314 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 951 transitions. [2022-12-15 00:52:13,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:52:13,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:13,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:14,281 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:52:16,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:16,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 555 states and 954 transitions. [2022-12-15 00:52:16,972 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 954 transitions. [2022-12-15 00:52:16,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:52:16,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:16,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:16,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:17,025 INFO L134 CoverageAnalysis]: Checked inductivity of 857 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 857 trivial. 0 not checked. [2022-12-15 00:52:21,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:21,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 558 states and 957 transitions. [2022-12-15 00:52:21,057 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 957 transitions. [2022-12-15 00:52:21,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:52:21,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:21,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:21,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:23,960 INFO L134 CoverageAnalysis]: Checked inductivity of 976 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:52:31,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:31,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 563 states and 968 transitions. [2022-12-15 00:52:31,970 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 968 transitions. [2022-12-15 00:52:31,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:52:31,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:31,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:32,022 INFO L134 CoverageAnalysis]: Checked inductivity of 926 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 926 trivial. 0 not checked. [2022-12-15 00:52:36,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:36,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 566 states and 971 transitions. [2022-12-15 00:52:36,003 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 971 transitions. [2022-12-15 00:52:36,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:52:36,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:36,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:36,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:36,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1001 trivial. 0 not checked. [2022-12-15 00:52:40,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:40,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 566 states and 970 transitions. [2022-12-15 00:52:40,385 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 970 transitions. [2022-12-15 00:52:40,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:52:40,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:40,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:40,529 INFO L134 CoverageAnalysis]: Checked inductivity of 857 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 833 trivial. 0 not checked. [2022-12-15 00:52:43,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:43,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 566 states and 969 transitions. [2022-12-15 00:52:43,898 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 969 transitions. [2022-12-15 00:52:43,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:52:43,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:43,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:43,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:43,941 INFO L134 CoverageAnalysis]: Checked inductivity of 926 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 901 trivial. 0 not checked. [2022-12-15 00:52:48,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:48,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 566 states and 968 transitions. [2022-12-15 00:52:48,032 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 968 transitions. [2022-12-15 00:52:48,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:52:48,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:48,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:48,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:50,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:52:53,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:53,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 569 states and 981 transitions. [2022-12-15 00:52:53,834 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 981 transitions. [2022-12-15 00:52:53,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:52:53,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:53,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:53,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:53,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 1053 trivial. 0 not checked. [2022-12-15 00:52:58,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:58,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 569 states and 980 transitions. [2022-12-15 00:52:58,035 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 980 transitions. [2022-12-15 00:52:58,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:52:58,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:58,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:58,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:58,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1001 trivial. 0 not checked. [2022-12-15 00:52:59,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:59,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 571 states and 981 transitions. [2022-12-15 00:52:59,627 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 981 transitions. [2022-12-15 00:52:59,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:52:59,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:59,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:59,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:00,154 INFO L134 CoverageAnalysis]: Checked inductivity of 980 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:53:04,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:04,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 574 states and 984 transitions. [2022-12-15 00:53:04,691 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 984 transitions. [2022-12-15 00:53:04,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:53:04,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:04,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:07,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:14,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:14,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 577 states and 992 transitions. [2022-12-15 00:53:14,234 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 992 transitions. [2022-12-15 00:53:14,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:53:14,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:14,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:14,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:14,291 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1002 trivial. 0 not checked. [2022-12-15 00:53:18,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:18,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 580 states and 997 transitions. [2022-12-15 00:53:18,804 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 997 transitions. [2022-12-15 00:53:18,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:53:18,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:18,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:18,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:18,862 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2022-12-15 00:53:23,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:23,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 580 states and 996 transitions. [2022-12-15 00:53:23,171 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 996 transitions. [2022-12-15 00:53:23,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:53:23,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:23,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:23,230 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1002 trivial. 0 not checked. [2022-12-15 00:53:27,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:27,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 581 states and 997 transitions. [2022-12-15 00:53:27,587 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 997 transitions. [2022-12-15 00:53:27,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:53:27,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:27,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:27,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:29,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:53:33,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 584 states and 1010 transitions. [2022-12-15 00:53:33,624 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1010 transitions. [2022-12-15 00:53:33,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:53:33,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2022-12-15 00:53:37,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 584 states and 1009 transitions. [2022-12-15 00:53:37,832 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1009 transitions. [2022-12-15 00:53:37,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:53:37,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2022-12-15 00:53:39,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 586 states and 1010 transitions. [2022-12-15 00:53:39,908 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1010 transitions. [2022-12-15 00:53:39,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:53:39,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,967 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2022-12-15 00:53:42,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 588 states and 1011 transitions. [2022-12-15 00:53:42,179 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1011 transitions. [2022-12-15 00:53:42,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:53:42,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:44,068 INFO L134 CoverageAnalysis]: Checked inductivity of 1135 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:49,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:49,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 591 states and 1019 transitions. [2022-12-15 00:53:49,347 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1019 transitions. [2022-12-15 00:53:49,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:53:49,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:49,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:49,407 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked.