./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/easy2-2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_c9e91e48-1ba6-48d8-beb5-7485a0fac778/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e91e48-1ba6-48d8-beb5-7485a0fac778/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e91e48-1ba6-48d8-beb5-7485a0fac778/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e91e48-1ba6-48d8-beb5-7485a0fac778/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/easy2-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e91e48-1ba6-48d8-beb5-7485a0fac778/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e91e48-1ba6-48d8-beb5-7485a0fac778/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0ba0e3ec7d24c78a29a4980275f3f450c6adf9cab13a788bc587b5f2c8c6cbd4 --- 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-b5237d8 [2022-11-21 22:12:44,951 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:12:44,954 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:12:44,996 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:12:44,996 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:12:45,000 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:12:45,002 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:12:45,003 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:12:45,005 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:12:45,005 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:12:45,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:12:45,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:12:45,008 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:12:45,009 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:12:45,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:12:45,012 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:12:45,014 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:12:45,019 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:12:45,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:12:45,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:12:45,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:12:45,035 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:12:45,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:12:45,039 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:12:45,048 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:12:45,048 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:12:45,049 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:12:45,049 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:12:45,050 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:12:45,051 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:12:45,051 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:12:45,052 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:12:45,052 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:12:45,053 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:12:45,054 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:12:45,054 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:12:45,055 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:12:45,055 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:12:45,055 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:12:45,056 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:12:45,057 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:12:45,062 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e91e48-1ba6-48d8-beb5-7485a0fac778/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 22:12:45,098 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:12:45,099 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:12:45,100 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:12:45,100 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:12:45,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:12:45,101 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:12:45,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:12:45,101 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:12:45,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:12:45,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:12:45,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:12:45,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:12:45,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:12:45,103 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:12:45,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:12:45,104 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:12:45,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:12:45,104 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:12:45,104 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:12:45,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:12:45,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:12:45,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:12:45,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:12:45,105 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:12:45,105 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:12:45,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:12:45,106 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:12:45,106 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_c9e91e48-1ba6-48d8-beb5-7485a0fac778/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e91e48-1ba6-48d8-beb5-7485a0fac778/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ba0e3ec7d24c78a29a4980275f3f450c6adf9cab13a788bc587b5f2c8c6cbd4 [2022-11-21 22:12:45,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:12:45,414 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:12:45,417 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:12:45,418 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:12:45,419 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:12:45,420 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e91e48-1ba6-48d8-beb5-7485a0fac778/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-crafted/easy2-2.c [2022-11-21 22:12:48,561 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:12:48,777 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:12:48,777 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e91e48-1ba6-48d8-beb5-7485a0fac778/sv-benchmarks/c/termination-crafted/easy2-2.c [2022-11-21 22:12:48,784 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e91e48-1ba6-48d8-beb5-7485a0fac778/bin/ukojak-jW3SillKbg/data/12ad416ba/4eedc65b475f4a759f3eeb9c5fc9ff66/FLAG5a5b1fbe8 [2022-11-21 22:12:48,798 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e91e48-1ba6-48d8-beb5-7485a0fac778/bin/ukojak-jW3SillKbg/data/12ad416ba/4eedc65b475f4a759f3eeb9c5fc9ff66 [2022-11-21 22:12:48,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:12:48,802 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:12:48,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:12:48,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:12:48,807 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:12:48,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:12:48" (1/1) ... [2022-11-21 22:12:48,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f4b6bbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:48, skipping insertion in model container [2022-11-21 22:12:48,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:12:48" (1/1) ... [2022-11-21 22:12:48,817 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:12:48,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:12:49,044 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:12:49,054 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:12:49,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:12:49,085 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:12:49,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:49 WrapperNode [2022-11-21 22:12:49,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:12:49,088 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:12:49,089 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:12:49,089 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:12:49,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:49" (1/1) ... [2022-11-21 22:12:49,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:49" (1/1) ... [2022-11-21 22:12:49,117 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 25 [2022-11-21 22:12:49,118 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:12:49,120 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:12:49,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:12:49,122 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:12:49,131 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:49" (1/1) ... [2022-11-21 22:12:49,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:49" (1/1) ... [2022-11-21 22:12:49,132 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:49" (1/1) ... [2022-11-21 22:12:49,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:49" (1/1) ... [2022-11-21 22:12:49,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:49" (1/1) ... [2022-11-21 22:12:49,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:49" (1/1) ... [2022-11-21 22:12:49,141 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:49" (1/1) ... [2022-11-21 22:12:49,142 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:49" (1/1) ... [2022-11-21 22:12:49,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:12:49,148 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:12:49,148 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:12:49,149 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:12:49,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:49" (1/1) ... [2022-11-21 22:12:49,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:12:49,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e91e48-1ba6-48d8-beb5-7485a0fac778/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:12:49,181 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e91e48-1ba6-48d8-beb5-7485a0fac778/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:12:49,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9e91e48-1ba6-48d8-beb5-7485a0fac778/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:12:49,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:12:49,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:12:49,300 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:12:49,302 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:12:49,398 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:12:49,431 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:12:49,432 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 22:12:49,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:12:49 BoogieIcfgContainer [2022-11-21 22:12:49,434 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:12:49,435 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:12:49,435 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:12:49,464 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:12:49,465 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:12:49" (1/1) ... [2022-11-21 22:12:49,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:12:49,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:49,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2022-11-21 22:12:49,528 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2022-11-21 22:12:49,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 22:12:49,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:49,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:49,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:49,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:49,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:49,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-11-21 22:12:49,770 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-21 22:12:49,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:12:49,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:49,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:49,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:49,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:49,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:49,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2022-11-21 22:12:49,926 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-11-21 22:12:49,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:12:49,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:49,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:49,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:49,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:50,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:50,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2022-11-21 22:12:50,171 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2022-11-21 22:12:50,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:12:50,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:50,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:50,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:50,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:50,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:50,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 29 states and 41 transitions. [2022-11-21 22:12:50,488 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 41 transitions. [2022-11-21 22:12:50,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:12:50,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:50,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:50,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:51,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:51,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 35 states and 52 transitions. [2022-11-21 22:12:51,020 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 52 transitions. [2022-11-21 22:12:51,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:12:51,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:51,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:51,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:51,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:51,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:51,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 40 states and 65 transitions. [2022-11-21 22:12:51,627 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 65 transitions. [2022-11-21 22:12:51,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:12:51,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:51,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:51,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:51,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:52,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:52,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 47 states and 81 transitions. [2022-11-21 22:12:52,337 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 81 transitions. [2022-11-21 22:12:52,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:12:52,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:52,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:52,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:52,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:53,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:53,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 51 states and 87 transitions. [2022-11-21 22:12:53,001 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 87 transitions. [2022-11-21 22:12:53,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:12:53,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:53,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:53,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:53,075 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:53,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:53,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 56 states and 94 transitions. [2022-11-21 22:12:53,443 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 94 transitions. [2022-11-21 22:12:53,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:12:53,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:53,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:53,496 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:54,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:54,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 63 states and 111 transitions. [2022-11-21 22:12:54,160 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 111 transitions. [2022-11-21 22:12:54,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:12:54,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:54,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:54,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:54,242 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:54,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:54,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 69 states and 122 transitions. [2022-11-21 22:12:54,790 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 122 transitions. [2022-11-21 22:12:54,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:12:54,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:54,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:54,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:54,810 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:12:55,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:55,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 72 states and 127 transitions. [2022-11-21 22:12:55,260 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 127 transitions. [2022-11-21 22:12:55,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:12:55,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:55,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:55,322 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:56,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:56,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 79 states and 147 transitions. [2022-11-21 22:12:56,079 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 147 transitions. [2022-11-21 22:12:56,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:12:56,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:56,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:56,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:56,138 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:12:56,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:56,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 84 states and 165 transitions. [2022-11-21 22:12:56,767 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 165 transitions. [2022-11-21 22:12:56,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:12:56,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:56,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:56,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:56,866 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:12:57,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:57,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 90 states and 184 transitions. [2022-11-21 22:12:57,657 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 184 transitions. [2022-11-21 22:12:57,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:12:57,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:57,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:57,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:57,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:12:58,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:58,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 94 states and 192 transitions. [2022-11-21 22:12:58,203 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 192 transitions. [2022-11-21 22:12:58,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:12:58,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:58,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:58,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:58,242 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:12:58,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:58,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 97 states and 196 transitions. [2022-11-21 22:12:58,417 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 196 transitions. [2022-11-21 22:12:58,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:12:58,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:58,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:58,501 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:59,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:59,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 104 states and 217 transitions. [2022-11-21 22:12:59,364 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 217 transitions. [2022-11-21 22:12:59,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:12:59,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:59,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:59,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:59,417 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:00,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:00,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 108 states and 223 transitions. [2022-11-21 22:13:00,071 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 223 transitions. [2022-11-21 22:13:00,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:13:00,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:00,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:00,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:00,112 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:00,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:00,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 113 states and 231 transitions. [2022-11-21 22:13:00,718 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 231 transitions. [2022-11-21 22:13:00,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:13:00,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:00,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:00,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:00,746 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:00,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:00,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 115 states and 234 transitions. [2022-11-21 22:13:00,952 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 234 transitions. [2022-11-21 22:13:00,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:13:00,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:00,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:00,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:01,043 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:13:01,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:01,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 118 states and 241 transitions. [2022-11-21 22:13:01,903 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 241 transitions. [2022-11-21 22:13:01,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:13:01,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:01,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:01,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:01,932 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:13:02,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:02,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 120 states and 245 transitions. [2022-11-21 22:13:02,747 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 245 transitions. [2022-11-21 22:13:02,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:13:02,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:02,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:02,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:02,768 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:13:03,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:03,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 118 states and 242 transitions. [2022-11-21 22:13:03,021 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 242 transitions. [2022-11-21 22:13:03,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:13:03,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:03,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:03,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:03,042 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:13:03,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:03,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 121 states and 249 transitions. [2022-11-21 22:13:03,534 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 249 transitions. [2022-11-21 22:13:03,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:13:03,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:03,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:03,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:03,599 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:13:03,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:03,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 121 states and 247 transitions. [2022-11-21 22:13:03,845 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 247 transitions. [2022-11-21 22:13:03,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:13:03,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:03,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:03,870 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:13:04,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:04,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 121 states and 243 transitions. [2022-11-21 22:13:04,136 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 243 transitions. [2022-11-21 22:13:04,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:13:04,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:04,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:04,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:04,162 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:13:04,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:04,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 121 states and 242 transitions. [2022-11-21 22:13:04,398 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 242 transitions. [2022-11-21 22:13:04,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:13:04,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:04,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:04,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:04,428 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:13:04,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:04,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 124 states and 249 transitions. [2022-11-21 22:13:04,997 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 249 transitions. [2022-11-21 22:13:04,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:13:04,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:04,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:05,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:05,013 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:13:05,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:05,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 124 states and 246 transitions. [2022-11-21 22:13:05,154 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 246 transitions. [2022-11-21 22:13:05,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:13:05,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:05,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:05,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:05,170 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:13:05,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:05,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 124 states and 244 transitions. [2022-11-21 22:13:05,429 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 244 transitions. [2022-11-21 22:13:05,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:13:05,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:05,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:05,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:05,450 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:13:05,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:05,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 126 states and 250 transitions. [2022-11-21 22:13:05,922 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 250 transitions. [2022-11-21 22:13:05,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:13:05,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:05,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:05,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:05,940 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:13:06,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:06,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 126 states and 246 transitions. [2022-11-21 22:13:06,198 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 246 transitions. [2022-11-21 22:13:06,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:13:06,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:06,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:06,220 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:13:06,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:06,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 126 states and 245 transitions. [2022-11-21 22:13:06,461 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 245 transitions. [2022-11-21 22:13:06,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:13:06,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:06,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:06,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:06,559 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:07,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:07,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 133 states and 273 transitions. [2022-11-21 22:13:07,818 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 273 transitions. [2022-11-21 22:13:07,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:13:07,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:07,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:07,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:07,846 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:08,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 136 states and 277 transitions. [2022-11-21 22:13:08,566 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 277 transitions. [2022-11-21 22:13:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:13:08,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:08,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:08,593 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:09,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:09,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 139 states and 279 transitions. [2022-11-21 22:13:09,143 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 279 transitions. [2022-11-21 22:13:09,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:13:09,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:09,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:09,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:09,177 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:09,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:09,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 141 states and 280 transitions. [2022-11-21 22:13:09,786 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 280 transitions. [2022-11-21 22:13:09,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:13:09,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:09,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:09,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:09,813 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:10,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:10,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 144 states and 282 transitions. [2022-11-21 22:13:10,202 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 282 transitions. [2022-11-21 22:13:10,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:13:10,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:10,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:10,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:10,219 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:13:10,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:10,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 144 states and 281 transitions. [2022-11-21 22:13:10,545 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 281 transitions. [2022-11-21 22:13:10,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:13:10,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:10,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:10,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:10,562 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:13:10,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:10,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 144 states and 280 transitions. [2022-11-21 22:13:10,940 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 280 transitions. [2022-11-21 22:13:10,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:13:10,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:10,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:10,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:10,970 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:13:11,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:11,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 145 states and 282 transitions. [2022-11-21 22:13:11,529 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 282 transitions. [2022-11-21 22:13:11,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:13:11,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:11,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:11,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:11,546 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:13:11,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:11,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 145 states and 281 transitions. [2022-11-21 22:13:11,815 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 281 transitions. [2022-11-21 22:13:11,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:13:11,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:11,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:11,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:11,833 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:13:12,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:12,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 149 states and 288 transitions. [2022-11-21 22:13:12,766 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 288 transitions. [2022-11-21 22:13:12,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:13:12,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:12,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:12,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:12,786 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:13:13,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:13,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 147 states and 284 transitions. [2022-11-21 22:13:13,057 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 284 transitions. [2022-11-21 22:13:13,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:13:13,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:13,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:13,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:13,082 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:13:13,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:13,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 146 states and 282 transitions. [2022-11-21 22:13:13,384 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 282 transitions. [2022-11-21 22:13:13,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:13:13,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:13,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:13,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:13,426 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:13:14,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:14,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 149 states and 287 transitions. [2022-11-21 22:13:14,470 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 287 transitions. [2022-11-21 22:13:14,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:13:14,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:14,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:14,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:14,578 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:15,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:15,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 156 states and 310 transitions. [2022-11-21 22:13:15,864 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 310 transitions. [2022-11-21 22:13:15,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:13:15,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:15,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:15,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:15,892 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:16,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:16,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 160 states and 316 transitions. [2022-11-21 22:13:16,914 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 316 transitions. [2022-11-21 22:13:16,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:13:16,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:16,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:16,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:16,941 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:17,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:17,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 165 states and 324 transitions. [2022-11-21 22:13:17,869 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 324 transitions. [2022-11-21 22:13:17,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:13:17,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:17,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:17,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:17,900 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:18,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:18,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 167 states and 327 transitions. [2022-11-21 22:13:18,191 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 327 transitions. [2022-11-21 22:13:18,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:13:18,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:18,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:18,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:18,216 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:19,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 171 states and 333 transitions. [2022-11-21 22:13:19,067 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 333 transitions. [2022-11-21 22:13:19,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:13:19,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:19,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:19,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:19,084 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:13:19,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:19,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 171 states and 329 transitions. [2022-11-21 22:13:19,799 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 329 transitions. [2022-11-21 22:13:19,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:13:19,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:19,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:19,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:19,815 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:13:21,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:21,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 174 states and 336 transitions. [2022-11-21 22:13:21,030 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 336 transitions. [2022-11-21 22:13:21,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:13:21,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:21,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:21,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:21,047 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:13:21,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:21,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 174 states and 335 transitions. [2022-11-21 22:13:21,830 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 335 transitions. [2022-11-21 22:13:21,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:13:21,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:21,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:21,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:21,850 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:13:22,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:22,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 174 states and 333 transitions. [2022-11-21 22:13:22,456 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 333 transitions. [2022-11-21 22:13:22,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:13:22,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:22,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:22,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:22,473 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:13:23,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:23,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 174 states and 332 transitions. [2022-11-21 22:13:23,083 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 332 transitions. [2022-11-21 22:13:23,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:13:23,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:23,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:23,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:23,103 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:13:23,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:23,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 174 states and 331 transitions. [2022-11-21 22:13:23,499 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 331 transitions. [2022-11-21 22:13:23,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:13:23,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:23,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:23,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:23,532 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:13:23,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:23,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 174 states and 327 transitions. [2022-11-21 22:13:23,745 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 327 transitions. [2022-11-21 22:13:23,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:13:23,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:23,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:23,758 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:13:24,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:24,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 177 states and 334 transitions. [2022-11-21 22:13:24,620 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 334 transitions. [2022-11-21 22:13:24,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:13:24,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:24,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:24,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:24,635 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:13:24,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:24,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 177 states and 332 transitions. [2022-11-21 22:13:24,790 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 332 transitions. [2022-11-21 22:13:24,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:13:24,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:24,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:24,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:24,804 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:13:25,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:25,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 177 states and 331 transitions. [2022-11-21 22:13:25,232 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 331 transitions. [2022-11-21 22:13:25,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:13:25,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:25,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:25,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:25,257 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:13:25,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:25,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 177 states and 330 transitions. [2022-11-21 22:13:25,634 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 330 transitions. [2022-11-21 22:13:25,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:13:25,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:25,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:25,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:25,656 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:13:25,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:25,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 177 states and 329 transitions. [2022-11-21 22:13:25,844 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 329 transitions. [2022-11-21 22:13:25,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:13:25,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:25,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:25,993 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:27,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:27,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 184 states and 363 transitions. [2022-11-21 22:13:27,778 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 363 transitions. [2022-11-21 22:13:27,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:13:27,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:27,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:27,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:27,894 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:28,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:28,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 187 states and 365 transitions. [2022-11-21 22:13:28,759 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 365 transitions. [2022-11-21 22:13:28,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:13:28,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:28,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:28,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:28,788 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:29,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:29,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 190 states and 367 transitions. [2022-11-21 22:13:29,173 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 367 transitions. [2022-11-21 22:13:29,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:13:29,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:29,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:29,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:29,208 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:29,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:29,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 193 states and 369 transitions. [2022-11-21 22:13:29,775 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 369 transitions. [2022-11-21 22:13:29,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:13:29,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:29,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:29,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:29,828 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:30,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:30,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 195 states and 370 transitions. [2022-11-21 22:13:30,411 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 370 transitions. [2022-11-21 22:13:30,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:13:30,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:30,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:30,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:30,439 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:31,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:31,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 198 states and 372 transitions. [2022-11-21 22:13:31,005 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 372 transitions. [2022-11-21 22:13:31,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:13:31,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:31,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:31,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:31,021 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:13:31,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:31,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 198 states and 371 transitions. [2022-11-21 22:13:31,465 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 371 transitions. [2022-11-21 22:13:31,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:13:31,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:31,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:31,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:31,483 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:13:32,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:32,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 202 states and 378 transitions. [2022-11-21 22:13:32,636 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 378 transitions. [2022-11-21 22:13:32,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:13:32,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:32,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:32,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:32,652 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:13:33,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:33,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 201 states and 376 transitions. [2022-11-21 22:13:33,132 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 376 transitions. [2022-11-21 22:13:33,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:13:33,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:33,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:33,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:33,290 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:35,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:35,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 208 states and 401 transitions. [2022-11-21 22:13:35,299 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 401 transitions. [2022-11-21 22:13:35,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:13:35,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:35,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:35,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:35,327 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:36,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:36,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 213 states and 409 transitions. [2022-11-21 22:13:36,580 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 409 transitions. [2022-11-21 22:13:36,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:13:36,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:36,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:36,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:36,618 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:37,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:37,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 215 states and 412 transitions. [2022-11-21 22:13:37,013 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 412 transitions. [2022-11-21 22:13:37,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:13:37,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:37,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:37,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:37,045 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:38,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:38,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 219 states and 418 transitions. [2022-11-21 22:13:38,104 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 418 transitions. [2022-11-21 22:13:38,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:13:38,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:38,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:38,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:38,131 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:39,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:39,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 223 states and 424 transitions. [2022-11-21 22:13:39,267 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 424 transitions. [2022-11-21 22:13:39,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:13:39,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:39,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:39,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:39,295 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:40,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:40,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 227 states and 430 transitions. [2022-11-21 22:13:40,389 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 430 transitions. [2022-11-21 22:13:40,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:13:40,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:40,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:40,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:40,405 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 22:13:41,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:41,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 229 states and 433 transitions. [2022-11-21 22:13:41,722 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 433 transitions. [2022-11-21 22:13:41,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:13:41,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:41,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:41,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:41,745 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 22:13:43,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:43,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 230 states and 438 transitions. [2022-11-21 22:13:43,034 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 438 transitions. [2022-11-21 22:13:43,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:13:43,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:43,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:43,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:43,051 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 22:13:43,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:43,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 230 states and 437 transitions. [2022-11-21 22:13:43,458 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 437 transitions. [2022-11-21 22:13:43,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:13:43,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:43,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:43,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:43,475 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 22:13:44,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 230 states and 431 transitions. [2022-11-21 22:13:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 431 transitions. [2022-11-21 22:13:44,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:13:44,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:44,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:44,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:44,499 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 22:13:45,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:45,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 230 states and 430 transitions. [2022-11-21 22:13:45,408 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 430 transitions. [2022-11-21 22:13:45,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:13:45,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:45,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:45,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:45,424 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 22:13:46,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:46,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 230 states and 429 transitions. [2022-11-21 22:13:46,242 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 429 transitions. [2022-11-21 22:13:46,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:13:46,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:46,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:46,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:46,255 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 22:13:46,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:46,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 230 states and 424 transitions. [2022-11-21 22:13:46,497 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 424 transitions. [2022-11-21 22:13:46,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:13:46,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:46,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:46,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:46,511 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 22:13:47,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:47,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 233 states and 432 transitions. [2022-11-21 22:13:47,632 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 432 transitions. [2022-11-21 22:13:47,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:13:47,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:47,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:47,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:47,652 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 22:13:48,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:48,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 233 states and 431 transitions. [2022-11-21 22:13:48,082 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 431 transitions. [2022-11-21 22:13:48,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:13:48,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:48,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:48,095 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 22:13:48,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:48,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 233 states and 430 transitions. [2022-11-21 22:13:48,639 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 430 transitions. [2022-11-21 22:13:48,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:13:48,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:48,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:48,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:48,657 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 22:13:48,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:48,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 233 states and 429 transitions. [2022-11-21 22:13:48,901 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 429 transitions. [2022-11-21 22:13:48,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:13:48,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:48,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:48,920 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 22:13:49,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:49,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 233 states and 428 transitions. [2022-11-21 22:13:49,176 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 428 transitions. [2022-11-21 22:13:49,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:13:49,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:49,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:49,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:49,399 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:51,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:51,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 240 states and 464 transitions. [2022-11-21 22:13:51,236 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 464 transitions. [2022-11-21 22:13:51,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:13:51,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:51,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:51,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:51,266 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:52,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:52,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 243 states and 466 transitions. [2022-11-21 22:13:52,340 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 466 transitions. [2022-11-21 22:13:52,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:13:52,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:52,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:52,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:52,378 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:52,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:52,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 246 states and 468 transitions. [2022-11-21 22:13:52,943 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 468 transitions. [2022-11-21 22:13:52,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:13:52,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:52,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:52,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:52,983 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:53,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:53,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 249 states and 470 transitions. [2022-11-21 22:13:53,450 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 470 transitions. [2022-11-21 22:13:53,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:13:53,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:53,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:53,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:53,480 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:54,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:54,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 252 states and 472 transitions. [2022-11-21 22:13:54,184 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 472 transitions. [2022-11-21 22:13:54,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:13:54,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:54,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:54,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:54,211 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:55,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:55,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 255 states and 476 transitions. [2022-11-21 22:13:55,066 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 476 transitions. [2022-11-21 22:13:55,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:13:55,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:55,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:55,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:55,094 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:55,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:55,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 257 states and 477 transitions. [2022-11-21 22:13:55,553 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 477 transitions. [2022-11-21 22:13:55,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:13:55,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:55,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:55,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:55,569 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-11-21 22:13:56,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:56,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 257 states and 476 transitions. [2022-11-21 22:13:56,121 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 476 transitions. [2022-11-21 22:13:56,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:13:56,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:56,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:56,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:56,138 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-21 22:13:57,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:57,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 261 states and 483 transitions. [2022-11-21 22:13:57,663 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 483 transitions. [2022-11-21 22:13:57,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:13:57,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:57,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:57,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:57,685 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-21 22:13:58,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:58,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 260 states and 481 transitions. [2022-11-21 22:13:58,141 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 481 transitions. [2022-11-21 22:13:58,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:13:58,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:58,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:58,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:58,331 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:00,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:00,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 267 states and 503 transitions. [2022-11-21 22:14:00,125 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 503 transitions. [2022-11-21 22:14:00,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:14:00,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:00,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:00,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:00,155 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:02,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:02,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 272 states and 516 transitions. [2022-11-21 22:14:02,440 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 516 transitions. [2022-11-21 22:14:02,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:14:02,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:02,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:02,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:02,469 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:03,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 276 states and 522 transitions. [2022-11-21 22:14:03,901 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 522 transitions. [2022-11-21 22:14:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:14:03,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:03,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:03,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:03,930 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:05,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:05,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 280 states and 528 transitions. [2022-11-21 22:14:05,513 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 528 transitions. [2022-11-21 22:14:05,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:14:05,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:05,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:05,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:05,544 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:07,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:07,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 284 states and 534 transitions. [2022-11-21 22:14:07,030 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 534 transitions. [2022-11-21 22:14:07,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:14:07,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:07,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:07,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:07,065 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:08,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:08,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 288 states and 540 transitions. [2022-11-21 22:14:08,422 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 540 transitions. [2022-11-21 22:14:08,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:14:08,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:08,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:08,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:08,446 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:08,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:08,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 290 states and 543 transitions. [2022-11-21 22:14:08,929 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 543 transitions. [2022-11-21 22:14:08,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:14:08,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:08,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:08,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:08,946 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-21 22:14:10,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:10,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 292 states and 546 transitions. [2022-11-21 22:14:10,690 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 546 transitions. [2022-11-21 22:14:10,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:14:10,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:10,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:10,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:10,701 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-21 22:14:11,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:11,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 293 states and 552 transitions. [2022-11-21 22:14:11,767 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 552 transitions. [2022-11-21 22:14:11,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:14:11,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:11,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:11,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:11,785 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-21 22:14:12,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:12,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 293 states and 545 transitions. [2022-11-21 22:14:12,993 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 545 transitions. [2022-11-21 22:14:12,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:14:12,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:12,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:12,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:13,009 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-21 22:14:14,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:14,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 293 states and 544 transitions. [2022-11-21 22:14:14,050 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 544 transitions. [2022-11-21 22:14:14,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:14:14,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:14,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:14,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:14,060 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-21 22:14:15,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:15,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 293 states and 543 transitions. [2022-11-21 22:14:15,217 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 543 transitions. [2022-11-21 22:14:15,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:14:15,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:15,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:15,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:15,231 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-21 22:14:16,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:16,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 293 states and 542 transitions. [2022-11-21 22:14:16,231 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 542 transitions. [2022-11-21 22:14:16,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:14:16,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:16,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:16,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:16,244 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-21 22:14:17,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:17,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 293 states and 541 transitions. [2022-11-21 22:14:17,256 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 541 transitions. [2022-11-21 22:14:17,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:14:17,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:17,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:17,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:17,272 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:14:18,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:18,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 296 states and 545 transitions. [2022-11-21 22:14:18,813 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 545 transitions. [2022-11-21 22:14:18,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:14:18,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:18,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:18,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:18,824 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:14:19,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:19,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 296 states and 544 transitions. [2022-11-21 22:14:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 544 transitions. [2022-11-21 22:14:19,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:14:19,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:19,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:19,098 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:14:19,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:19,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 296 states and 543 transitions. [2022-11-21 22:14:19,366 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 543 transitions. [2022-11-21 22:14:19,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:14:19,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:19,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:19,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:19,384 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:14:19,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:19,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 296 states and 542 transitions. [2022-11-21 22:14:19,657 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 542 transitions. [2022-11-21 22:14:19,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:14:19,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:19,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:19,668 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:14:20,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:20,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 296 states and 541 transitions. [2022-11-21 22:14:20,198 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 541 transitions. [2022-11-21 22:14:20,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:14:20,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:20,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:20,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:20,210 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:14:20,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:20,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 296 states and 540 transitions. [2022-11-21 22:14:20,764 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 540 transitions. [2022-11-21 22:14:20,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:14:20,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:20,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:20,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:20,777 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:14:21,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:21,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 296 states and 539 transitions. [2022-11-21 22:14:21,048 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 539 transitions. [2022-11-21 22:14:21,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:14:21,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:21,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:21,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:21,281 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:23,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:23,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 579 transitions. [2022-11-21 22:14:23,866 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 579 transitions. [2022-11-21 22:14:23,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:14:23,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:23,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:23,902 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:25,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:25,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 306 states and 581 transitions. [2022-11-21 22:14:25,399 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 581 transitions. [2022-11-21 22:14:25,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:14:25,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:25,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:25,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:25,437 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:25,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:25,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 309 states and 583 transitions. [2022-11-21 22:14:25,995 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 583 transitions. [2022-11-21 22:14:25,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:14:25,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:25,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:26,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:26,025 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:27,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:27,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 312 states and 587 transitions. [2022-11-21 22:14:27,211 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 587 transitions. [2022-11-21 22:14:27,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:14:27,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:27,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:27,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:27,242 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:27,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:27,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 314 states and 588 transitions. [2022-11-21 22:14:27,818 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 588 transitions. [2022-11-21 22:14:27,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:14:27,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:27,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:27,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:27,853 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:28,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:28,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 317 states and 590 transitions. [2022-11-21 22:14:28,835 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 590 transitions. [2022-11-21 22:14:28,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:14:28,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:28,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:28,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:28,861 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:29,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:29,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 320 states and 592 transitions. [2022-11-21 22:14:29,471 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 592 transitions. [2022-11-21 22:14:29,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:14:29,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:29,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:29,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:29,500 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:30,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:30,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 323 states and 594 transitions. [2022-11-21 22:14:30,110 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 594 transitions. [2022-11-21 22:14:30,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:14:30,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:30,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:30,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:30,124 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-11-21 22:14:30,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:30,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 323 states and 593 transitions. [2022-11-21 22:14:30,965 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 593 transitions. [2022-11-21 22:14:30,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:14:30,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:30,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:30,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:30,976 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-21 22:14:32,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:32,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 327 states and 600 transitions. [2022-11-21 22:14:32,831 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 600 transitions. [2022-11-21 22:14:32,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:14:32,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:32,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:32,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:32,849 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-21 22:14:33,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:33,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 326 states and 598 transitions. [2022-11-21 22:14:33,628 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 598 transitions. [2022-11-21 22:14:33,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:14:33,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:33,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:33,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:33,883 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:36,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 333 states and 627 transitions. [2022-11-21 22:14:36,648 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 627 transitions. [2022-11-21 22:14:36,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:14:36,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:36,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:36,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:36,680 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:38,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:38,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 337 states and 633 transitions. [2022-11-21 22:14:38,531 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 633 transitions. [2022-11-21 22:14:38,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:14:38,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:38,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:38,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:38,570 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:40,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:40,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 341 states and 639 transitions. [2022-11-21 22:14:40,995 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 639 transitions. [2022-11-21 22:14:40,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:14:40,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:40,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:41,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:41,029 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:42,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:42,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 345 states and 645 transitions. [2022-11-21 22:14:42,911 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 645 transitions. [2022-11-21 22:14:42,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:14:42,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:42,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:42,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:42,937 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:44,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:44,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 349 states and 651 transitions. [2022-11-21 22:14:44,613 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 651 transitions. [2022-11-21 22:14:44,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:14:44,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:44,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:44,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:44,810 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:46,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:46,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 354 states and 659 transitions. [2022-11-21 22:14:46,687 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 659 transitions. [2022-11-21 22:14:46,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:14:46,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:46,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:46,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:46,710 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:47,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:47,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 356 states and 662 transitions. [2022-11-21 22:14:47,289 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 662 transitions. [2022-11-21 22:14:47,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:14:47,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:47,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:47,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:47,321 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:49,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:49,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 360 states and 668 transitions. [2022-11-21 22:14:49,065 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 668 transitions. [2022-11-21 22:14:49,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:14:49,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:49,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:49,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:49,078 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 22:14:50,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:50,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 360 states and 661 transitions. [2022-11-21 22:14:50,741 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 661 transitions. [2022-11-21 22:14:50,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:14:50,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:50,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:50,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:50,753 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 22:14:52,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:52,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 363 states and 672 transitions. [2022-11-21 22:14:52,165 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 672 transitions. [2022-11-21 22:14:52,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:14:52,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:52,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:52,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:52,182 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 22:14:53,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 363 states and 671 transitions. [2022-11-21 22:14:53,589 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 671 transitions. [2022-11-21 22:14:53,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:14:53,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:53,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:53,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:53,607 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 22:14:54,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:54,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 363 states and 670 transitions. [2022-11-21 22:14:54,927 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 670 transitions. [2022-11-21 22:14:54,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:14:54,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:54,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:54,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:54,953 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 22:14:56,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:56,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 363 states and 669 transitions. [2022-11-21 22:14:56,315 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 669 transitions. [2022-11-21 22:14:56,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:14:56,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:56,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:56,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:56,337 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 22:14:57,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:57,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 363 states and 668 transitions. [2022-11-21 22:14:57,748 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 668 transitions. [2022-11-21 22:14:57,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:14:57,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:57,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:57,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:57,766 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 22:14:59,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:59,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 363 states and 667 transitions. [2022-11-21 22:14:59,077 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 667 transitions. [2022-11-21 22:14:59,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:14:59,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:59,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:59,090 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 22:14:59,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:59,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 363 states and 666 transitions. [2022-11-21 22:14:59,895 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 666 transitions. [2022-11-21 22:14:59,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:14:59,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:59,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:59,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:59,914 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 22:15:01,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:01,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 363 states and 665 transitions. [2022-11-21 22:15:01,198 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 665 transitions. [2022-11-21 22:15:01,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:15:01,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:01,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:01,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:01,211 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 22:15:03,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:03,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 366 states and 676 transitions. [2022-11-21 22:15:03,020 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 676 transitions. [2022-11-21 22:15:03,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:15:03,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:03,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:03,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:03,035 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 22:15:03,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:03,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 366 states and 668 transitions. [2022-11-21 22:15:03,413 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 668 transitions. [2022-11-21 22:15:03,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:15:03,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:03,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:03,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:03,423 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 22:15:03,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 366 states and 667 transitions. [2022-11-21 22:15:03,902 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 667 transitions. [2022-11-21 22:15:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:15:03,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:03,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:03,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:03,919 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 22:15:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:04,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 366 states and 666 transitions. [2022-11-21 22:15:04,624 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 666 transitions. [2022-11-21 22:15:04,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:15:04,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:04,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:04,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:04,643 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 22:15:05,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:05,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 366 states and 665 transitions. [2022-11-21 22:15:05,317 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 665 transitions. [2022-11-21 22:15:05,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:15:05,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:05,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:05,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:05,330 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 22:15:05,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:05,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 366 states and 664 transitions. [2022-11-21 22:15:05,665 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 664 transitions. [2022-11-21 22:15:05,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:15:05,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:05,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:05,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:05,676 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 22:15:06,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:06,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 366 states and 663 transitions. [2022-11-21 22:15:06,013 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 663 transitions. [2022-11-21 22:15:06,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:15:06,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:06,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:06,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 22:15:06,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:06,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 366 states and 662 transitions. [2022-11-21 22:15:06,360 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 662 transitions. [2022-11-21 22:15:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:15:06,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:06,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:06,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:06,858 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:10,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:10,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 373 states and 706 transitions. [2022-11-21 22:15:10,394 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 706 transitions. [2022-11-21 22:15:10,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:15:10,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:10,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:10,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:10,423 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:11,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:11,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 376 states and 708 transitions. [2022-11-21 22:15:11,208 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 708 transitions. [2022-11-21 22:15:11,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:15:11,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:11,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:11,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:11,253 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:12,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:12,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 379 states and 710 transitions. [2022-11-21 22:15:12,057 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 710 transitions. [2022-11-21 22:15:12,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:15:12,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:12,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:12,107 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:13,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 382 states and 714 transitions. [2022-11-21 22:15:13,544 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 714 transitions. [2022-11-21 22:15:13,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:15:13,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:13,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:13,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:13,623 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:14,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:14,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 385 states and 716 transitions. [2022-11-21 22:15:14,621 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 716 transitions. [2022-11-21 22:15:14,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:15:14,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:14,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:14,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:14,671 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:16,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:16,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 388 states and 718 transitions. [2022-11-21 22:15:16,477 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 718 transitions. [2022-11-21 22:15:16,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:15:16,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:16,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:16,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:16,509 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:17,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:17,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 391 states and 720 transitions. [2022-11-21 22:15:17,227 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 720 transitions. [2022-11-21 22:15:17,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:15:17,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:17,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:17,266 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:18,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:18,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 394 states and 722 transitions. [2022-11-21 22:15:18,157 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 722 transitions. [2022-11-21 22:15:18,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:15:18,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:18,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:18,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:18,226 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:18,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:18,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 396 states and 723 transitions. [2022-11-21 22:15:18,960 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 723 transitions. [2022-11-21 22:15:18,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:15:18,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:18,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:18,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:18,977 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-11-21 22:15:19,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:19,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 396 states and 722 transitions. [2022-11-21 22:15:19,787 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 722 transitions. [2022-11-21 22:15:19,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:15:19,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:19,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:19,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:19,800 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-21 22:15:22,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:22,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 400 states and 729 transitions. [2022-11-21 22:15:22,402 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 729 transitions. [2022-11-21 22:15:22,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:15:22,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:22,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:22,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:22,421 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-21 22:15:23,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:23,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 399 states and 727 transitions. [2022-11-21 22:15:23,181 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 727 transitions. [2022-11-21 22:15:23,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:15:23,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:23,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:23,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:23,527 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:28,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:28,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 406 states and 758 transitions. [2022-11-21 22:15:28,024 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 758 transitions. [2022-11-21 22:15:28,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:15:28,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:28,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:28,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:28,053 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:30,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:30,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 410 states and 764 transitions. [2022-11-21 22:15:30,053 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 764 transitions. [2022-11-21 22:15:30,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:15:30,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:30,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:30,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:30,095 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:32,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:32,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 415 states and 772 transitions. [2022-11-21 22:15:32,357 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 772 transitions. [2022-11-21 22:15:32,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:15:32,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:32,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:32,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:32,388 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:34,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:34,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 419 states and 778 transitions. [2022-11-21 22:15:34,650 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 778 transitions. [2022-11-21 22:15:34,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:15:34,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:34,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:34,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:34,689 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:37,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:37,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 423 states and 784 transitions. [2022-11-21 22:15:37,069 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 784 transitions. [2022-11-21 22:15:37,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:15:37,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:37,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:37,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:37,111 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:39,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:39,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 427 states and 790 transitions. [2022-11-21 22:15:39,270 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 790 transitions. [2022-11-21 22:15:39,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:15:39,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:39,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:39,317 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:41,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:41,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 431 states and 796 transitions. [2022-11-21 22:15:41,761 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 796 transitions. [2022-11-21 22:15:41,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:15:41,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:41,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:41,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:41,794 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:42,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:42,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 433 states and 799 transitions. [2022-11-21 22:15:42,540 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 799 transitions. [2022-11-21 22:15:42,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:15:42,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:42,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:42,572 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:44,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:44,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 437 states and 805 transitions. [2022-11-21 22:15:44,940 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 805 transitions. [2022-11-21 22:15:44,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:15:44,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:44,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:44,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:44,959 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-21 22:15:47,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:47,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 437 states and 797 transitions. [2022-11-21 22:15:47,113 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 797 transitions. [2022-11-21 22:15:47,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:15:47,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:47,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:47,132 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-21 22:15:48,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:48,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 440 states and 809 transitions. [2022-11-21 22:15:48,981 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 809 transitions. [2022-11-21 22:15:48,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:15:48,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:48,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:48,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:49,006 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-21 22:15:50,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:50,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 440 states and 808 transitions. [2022-11-21 22:15:50,673 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 808 transitions. [2022-11-21 22:15:50,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:15:50,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:50,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:50,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:50,693 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-21 22:15:52,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:52,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 440 states and 807 transitions. [2022-11-21 22:15:52,318 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 807 transitions. [2022-11-21 22:15:52,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:15:52,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:52,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:52,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:52,331 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-21 22:15:53,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:53,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 440 states and 806 transitions. [2022-11-21 22:15:53,943 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 806 transitions. [2022-11-21 22:15:53,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:15:53,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:53,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:53,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:53,957 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-21 22:15:55,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:55,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 440 states and 805 transitions. [2022-11-21 22:15:55,499 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 805 transitions. [2022-11-21 22:15:55,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:15:55,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:55,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:55,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:55,511 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-21 22:15:57,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:57,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 440 states and 804 transitions. [2022-11-21 22:15:57,110 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 804 transitions. [2022-11-21 22:15:57,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:15:57,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:57,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:57,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:57,129 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-21 22:15:58,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:58,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 440 states and 803 transitions. [2022-11-21 22:15:58,975 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 803 transitions. [2022-11-21 22:15:58,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:15:58,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:58,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:58,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:58,994 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-21 22:16:00,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:00,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 440 states and 802 transitions. [2022-11-21 22:16:00,550 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 802 transitions. [2022-11-21 22:16:00,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:16:00,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:00,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:00,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:00,563 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-21 22:16:01,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:01,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 440 states and 801 transitions. [2022-11-21 22:16:01,540 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 801 transitions. [2022-11-21 22:16:01,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:16:01,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:01,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:01,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:01,556 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:16:03,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:03,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 443 states and 813 transitions. [2022-11-21 22:16:03,876 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 813 transitions. [2022-11-21 22:16:03,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:16:03,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:03,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:03,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:03,888 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:16:04,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:04,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 443 states and 812 transitions. [2022-11-21 22:16:04,290 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 812 transitions. [2022-11-21 22:16:04,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:16:04,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:04,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:04,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:04,304 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:16:04,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:04,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 443 states and 811 transitions. [2022-11-21 22:16:04,909 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 811 transitions. [2022-11-21 22:16:04,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:16:04,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:04,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:04,925 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:16:05,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:05,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 443 states and 802 transitions. [2022-11-21 22:16:05,419 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 802 transitions. [2022-11-21 22:16:05,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:16:05,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:05,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:05,436 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:16:05,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:05,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 443 states and 801 transitions. [2022-11-21 22:16:05,909 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 801 transitions. [2022-11-21 22:16:05,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:16:05,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:05,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:05,930 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:16:06,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:06,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 443 states and 800 transitions. [2022-11-21 22:16:06,377 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 800 transitions. [2022-11-21 22:16:06,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:16:06,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:06,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:06,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:06,392 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:16:07,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:07,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 443 states and 799 transitions. [2022-11-21 22:16:07,434 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 799 transitions. [2022-11-21 22:16:07,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:16:07,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:07,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:07,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:07,445 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:16:07,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:07,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 443 states and 798 transitions. [2022-11-21 22:16:07,891 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 798 transitions. [2022-11-21 22:16:07,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:16:07,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:07,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:07,908 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:16:08,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:08,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 443 states and 797 transitions. [2022-11-21 22:16:08,725 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 797 transitions. [2022-11-21 22:16:08,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:16:08,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:08,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:08,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:09,097 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:14,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:14,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 450 states and 845 transitions. [2022-11-21 22:16:14,275 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 845 transitions. [2022-11-21 22:16:14,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:16:14,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:14,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:14,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:14,321 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:15,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:15,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 453 states and 847 transitions. [2022-11-21 22:16:15,642 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 847 transitions. [2022-11-21 22:16:15,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:16:15,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:15,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:15,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:15,688 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:17,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:17,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 456 states and 851 transitions. [2022-11-21 22:16:17,562 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 851 transitions. [2022-11-21 22:16:17,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:16:17,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:17,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:17,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:17,609 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:18,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:18,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 459 states and 853 transitions. [2022-11-21 22:16:18,521 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 853 transitions. [2022-11-21 22:16:18,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:16:18,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:18,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:18,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:18,735 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:19,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:19,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 462 states and 855 transitions. [2022-11-21 22:16:19,625 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 855 transitions. [2022-11-21 22:16:19,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:16:19,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:19,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:19,655 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:20,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:20,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 465 states and 857 transitions. [2022-11-21 22:16:20,513 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 857 transitions. [2022-11-21 22:16:20,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:16:20,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:20,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:20,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:20,545 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:21,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:21,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 468 states and 859 transitions. [2022-11-21 22:16:21,415 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 859 transitions. [2022-11-21 22:16:21,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:16:21,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:21,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:21,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:21,589 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:22,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:22,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 471 states and 861 transitions. [2022-11-21 22:16:22,559 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 861 transitions. [2022-11-21 22:16:22,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:16:22,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:22,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:22,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:22,605 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:23,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:23,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 473 states and 862 transitions. [2022-11-21 22:16:23,569 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 862 transitions. [2022-11-21 22:16:23,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:16:23,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:23,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:23,624 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:24,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:24,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 476 states and 864 transitions. [2022-11-21 22:16:24,628 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 864 transitions. [2022-11-21 22:16:24,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:16:24,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:24,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:24,647 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-21 22:16:25,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:25,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 476 states and 863 transitions. [2022-11-21 22:16:25,859 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 863 transitions. [2022-11-21 22:16:25,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:16:25,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:25,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:25,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:25,879 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-11-21 22:16:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:28,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 480 states and 870 transitions. [2022-11-21 22:16:28,921 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 870 transitions. [2022-11-21 22:16:28,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:16:28,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:28,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:28,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:28,935 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-11-21 22:16:29,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:29,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 479 states and 868 transitions. [2022-11-21 22:16:29,763 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 868 transitions. [2022-11-21 22:16:29,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:16:29,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:29,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:29,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:30,130 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:33,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:33,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 486 states and 893 transitions. [2022-11-21 22:16:33,953 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 893 transitions. [2022-11-21 22:16:33,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:16:33,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:33,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:33,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:33,987 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:37,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:37,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 491 states and 909 transitions. [2022-11-21 22:16:37,604 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 909 transitions. [2022-11-21 22:16:37,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:16:37,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:37,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:37,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:37,644 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:41,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:41,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 495 states and 915 transitions. [2022-11-21 22:16:41,172 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 915 transitions. [2022-11-21 22:16:41,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:16:41,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:41,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:41,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:41,223 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:42,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:42,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 497 states and 918 transitions. [2022-11-21 22:16:42,310 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 918 transitions. [2022-11-21 22:16:42,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:16:42,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:42,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:42,342 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:44,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 501 states and 924 transitions. [2022-11-21 22:16:44,960 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 924 transitions. [2022-11-21 22:16:44,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:16:44,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:44,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:44,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:45,003 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:47,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:47,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 505 states and 930 transitions. [2022-11-21 22:16:47,870 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 930 transitions. [2022-11-21 22:16:47,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:16:47,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:47,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:47,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:48,112 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:50,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:50,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 509 states and 936 transitions. [2022-11-21 22:16:50,781 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 936 transitions. [2022-11-21 22:16:50,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:16:50,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:50,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:50,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:50,833 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:53,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:53,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 513 states and 942 transitions. [2022-11-21 22:16:53,716 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 942 transitions. [2022-11-21 22:16:53,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:16:53,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:53,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:53,763 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:56,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:56,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 517 states and 948 transitions. [2022-11-21 22:16:56,578 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 948 transitions. [2022-11-21 22:16:56,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:16:56,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:56,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:56,616 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:59,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:59,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 521 states and 954 transitions. [2022-11-21 22:16:59,401 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 954 transitions. [2022-11-21 22:16:59,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:16:59,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:59,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:59,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:59,414 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-21 22:17:03,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:03,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 524 states and 967 transitions. [2022-11-21 22:17:03,660 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 967 transitions. [2022-11-21 22:17:03,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:17:03,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:03,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:03,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:03,697 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-21 22:17:05,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:05,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 524 states and 966 transitions. [2022-11-21 22:17:05,554 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 966 transitions. [2022-11-21 22:17:05,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:17:05,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:05,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:05,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:05,569 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-21 22:17:08,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:08,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 524 states and 956 transitions. [2022-11-21 22:17:08,065 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 956 transitions. [2022-11-21 22:17:08,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:17:08,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:08,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:08,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:08,085 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-21 22:17:10,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:10,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 524 states and 955 transitions. [2022-11-21 22:17:10,152 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 955 transitions. [2022-11-21 22:17:10,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:17:10,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:10,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:10,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:10,165 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-21 22:17:11,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:11,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 524 states and 954 transitions. [2022-11-21 22:17:11,087 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 954 transitions. [2022-11-21 22:17:11,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:17:11,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:11,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:11,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:11,100 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-21 22:17:13,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:13,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 524 states and 953 transitions. [2022-11-21 22:17:13,135 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 953 transitions. [2022-11-21 22:17:13,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:17:13,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:13,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:13,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:13,157 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-21 22:17:15,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:15,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 524 states and 952 transitions. [2022-11-21 22:17:15,143 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 952 transitions. [2022-11-21 22:17:15,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:17:15,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:15,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:15,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:15,163 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-21 22:17:16,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:16,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 524 states and 951 transitions. [2022-11-21 22:17:16,995 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 951 transitions. [2022-11-21 22:17:16,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:17:16,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:16,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:16,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:17,009 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-21 22:17:19,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:19,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 524 states and 950 transitions. [2022-11-21 22:17:19,036 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 950 transitions. [2022-11-21 22:17:19,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:17:19,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:19,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:19,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:19,057 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-21 22:17:21,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:21,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 524 states and 949 transitions. [2022-11-21 22:17:21,088 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 949 transitions. [2022-11-21 22:17:21,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:17:21,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:21,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:21,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:21,099 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 22:17:21,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:21,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 524 states and 940 transitions. [2022-11-21 22:17:21,610 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 940 transitions. [2022-11-21 22:17:21,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:17:21,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:21,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:21,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:21,621 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 22:17:24,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:24,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 527 states and 953 transitions. [2022-11-21 22:17:24,008 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 953 transitions. [2022-11-21 22:17:24,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:17:24,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:24,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:24,032 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 22:17:24,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:24,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 527 states and 952 transitions. [2022-11-21 22:17:24,542 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 952 transitions. [2022-11-21 22:17:24,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:17:24,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:24,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:24,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:24,559 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 22:17:25,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:25,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 527 states and 951 transitions. [2022-11-21 22:17:25,075 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 951 transitions. [2022-11-21 22:17:25,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:17:25,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:25,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:25,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:25,090 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 22:17:25,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:25,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 527 states and 950 transitions. [2022-11-21 22:17:25,616 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 950 transitions. [2022-11-21 22:17:25,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:17:25,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:25,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:25,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:25,634 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 22:17:26,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:26,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 527 states and 949 transitions. [2022-11-21 22:17:26,326 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 949 transitions. [2022-11-21 22:17:26,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:17:26,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:26,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:26,338 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 22:17:26,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:26,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 527 states and 948 transitions. [2022-11-21 22:17:26,810 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 948 transitions. [2022-11-21 22:17:26,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:17:26,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:26,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:26,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:26,820 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 22:17:27,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:27,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 527 states and 947 transitions. [2022-11-21 22:17:27,289 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 947 transitions. [2022-11-21 22:17:27,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:17:27,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:27,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:27,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:27,300 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 22:17:28,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:28,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 527 states and 946 transitions. [2022-11-21 22:17:28,452 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 946 transitions. [2022-11-21 22:17:28,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:17:28,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:28,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:28,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:28,484 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 22:17:29,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:29,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 527 states and 945 transitions. [2022-11-21 22:17:29,467 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 945 transitions. [2022-11-21 22:17:29,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:17:29,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:29,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:29,479 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 22:17:29,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:29,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 527 states and 944 transitions. [2022-11-21 22:17:29,957 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 944 transitions. [2022-11-21 22:17:29,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:17:29,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:29,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:30,402 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:35,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:35,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 534 states and 996 transitions. [2022-11-21 22:17:35,096 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 996 transitions. [2022-11-21 22:17:35,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:17:35,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:35,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:35,139 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:36,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 537 states and 998 transitions. [2022-11-21 22:17:36,143 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 998 transitions. [2022-11-21 22:17:36,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:17:36,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:36,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:36,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:36,186 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:38,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:38,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 540 states and 1002 transitions. [2022-11-21 22:17:38,262 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1002 transitions. [2022-11-21 22:17:38,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:17:38,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:38,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:38,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:38,313 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:39,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:39,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 543 states and 1004 transitions. [2022-11-21 22:17:39,364 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1004 transitions. [2022-11-21 22:17:39,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:17:39,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:39,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:39,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:39,408 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:40,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:40,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 546 states and 1006 transitions. [2022-11-21 22:17:40,680 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1006 transitions. [2022-11-21 22:17:40,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:17:40,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:40,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:40,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:40,752 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:43,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:43,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 549 states and 1008 transitions. [2022-11-21 22:17:43,509 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1008 transitions. [2022-11-21 22:17:43,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:17:43,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:43,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:43,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:43,778 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:44,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:44,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 552 states and 1010 transitions. [2022-11-21 22:17:44,860 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1010 transitions. [2022-11-21 22:17:44,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:17:44,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:44,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:44,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:44,896 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:46,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:46,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 554 states and 1011 transitions. [2022-11-21 22:17:46,166 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1011 transitions. [2022-11-21 22:17:46,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:17:46,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:46,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:46,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:46,212 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:47,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:47,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 557 states and 1013 transitions. [2022-11-21 22:17:47,778 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1013 transitions. [2022-11-21 22:17:47,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:17:47,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:47,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:47,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:47,815 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:49,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:49,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 560 states and 1015 transitions. [2022-11-21 22:17:49,108 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1015 transitions. [2022-11-21 22:17:49,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:17:49,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:49,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:49,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:49,178 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:50,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:50,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 563 states and 1017 transitions. [2022-11-21 22:17:50,237 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1017 transitions. [2022-11-21 22:17:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:17:50,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:50,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:50,251 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 22:17:51,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:51,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 563 states and 1016 transitions. [2022-11-21 22:17:51,610 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1016 transitions. [2022-11-21 22:17:51,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:17:51,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:51,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:51,629 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2022-11-21 22:17:54,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:54,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 567 states and 1023 transitions. [2022-11-21 22:17:54,909 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1023 transitions. [2022-11-21 22:17:54,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:17:54,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:54,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:55,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:55,134 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2022-11-21 22:17:56,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:56,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 566 states and 1021 transitions. [2022-11-21 22:17:56,220 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1021 transitions. [2022-11-21 22:17:56,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:17:56,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:56,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:56,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:56,678 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:02,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:02,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 573 states and 1056 transitions. [2022-11-21 22:18:02,054 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1056 transitions. [2022-11-21 22:18:02,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:18:02,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:02,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:02,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:02,110 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:06,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:06,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 577 states and 1062 transitions. [2022-11-21 22:18:06,267 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1062 transitions. [2022-11-21 22:18:06,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:18:06,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:06,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:06,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:06,306 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:09,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:09,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 581 states and 1068 transitions. [2022-11-21 22:18:09,465 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1068 transitions. [2022-11-21 22:18:09,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:18:09,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:09,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:09,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:09,506 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:12,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:12,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 585 states and 1074 transitions. [2022-11-21 22:18:12,704 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1074 transitions. [2022-11-21 22:18:12,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:18:12,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:12,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:12,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:12,746 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:15,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:15,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 589 states and 1080 transitions. [2022-11-21 22:18:15,976 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1080 transitions. [2022-11-21 22:18:15,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:18:15,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:15,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:15,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:16,014 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:19,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:19,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 593 states and 1086 transitions. [2022-11-21 22:18:19,282 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1086 transitions. [2022-11-21 22:18:19,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:18:19,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:19,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:19,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:19,323 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:22,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:22,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 597 states and 1092 transitions. [2022-11-21 22:18:22,546 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1092 transitions. [2022-11-21 22:18:22,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:18:22,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:22,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:22,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:22,586 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:26,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:26,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 601 states and 1098 transitions. [2022-11-21 22:18:26,080 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1098 transitions. [2022-11-21 22:18:26,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:18:26,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:26,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:26,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:26,178 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:29,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:29,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 605 states and 1104 transitions. [2022-11-21 22:18:29,477 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1104 transitions. [2022-11-21 22:18:29,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:18:29,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:29,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:29,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:29,514 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:32,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:32,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 610 states and 1112 transitions. [2022-11-21 22:18:32,935 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1112 transitions. [2022-11-21 22:18:32,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:18:32,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:32,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:32,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:32,972 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:34,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:34,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 612 states and 1115 transitions. [2022-11-21 22:18:34,044 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1115 transitions. [2022-11-21 22:18:34,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:18:34,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:34,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:34,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:34,059 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 22:18:39,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:39,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 615 states and 1129 transitions. [2022-11-21 22:18:39,035 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1129 transitions. [2022-11-21 22:18:39,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:18:39,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:39,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:39,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:39,051 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 22:18:41,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:41,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 615 states and 1118 transitions. [2022-11-21 22:18:41,790 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1118 transitions. [2022-11-21 22:18:41,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:18:41,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:41,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:41,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:41,807 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 22:18:43,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:43,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 615 states and 1117 transitions. [2022-11-21 22:18:43,937 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1117 transitions. [2022-11-21 22:18:43,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:18:43,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:43,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:43,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:43,952 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 22:18:46,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:46,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 615 states and 1116 transitions. [2022-11-21 22:18:46,296 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1116 transitions. [2022-11-21 22:18:46,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:18:46,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:46,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:46,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:46,311 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 22:18:48,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:48,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 615 states and 1115 transitions. [2022-11-21 22:18:48,802 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1115 transitions. [2022-11-21 22:18:48,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:18:48,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:48,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:48,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:48,816 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 22:18:51,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:51,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 615 states and 1114 transitions. [2022-11-21 22:18:51,139 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1114 transitions. [2022-11-21 22:18:51,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:18:51,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:51,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:51,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:51,156 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 22:18:52,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:52,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 615 states and 1113 transitions. [2022-11-21 22:18:52,276 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1113 transitions. [2022-11-21 22:18:52,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:18:52,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:52,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:52,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:52,295 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 22:18:54,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:54,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 615 states and 1112 transitions. [2022-11-21 22:18:54,660 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1112 transitions. [2022-11-21 22:18:54,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:18:54,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:54,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:54,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:54,673 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 22:18:57,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:57,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 615 states and 1111 transitions. [2022-11-21 22:18:57,062 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1111 transitions. [2022-11-21 22:18:57,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:18:57,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:57,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:57,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:57,077 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 22:18:59,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:59,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 615 states and 1110 transitions. [2022-11-21 22:18:59,295 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1110 transitions. [2022-11-21 22:18:59,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:18:59,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:59,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:59,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:59,308 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 22:19:01,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:01,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 615 states and 1109 transitions. [2022-11-21 22:19:01,743 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1109 transitions. [2022-11-21 22:19:01,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:19:01,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:01,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:01,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:01,756 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 22:19:05,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:05,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 618 states and 1113 transitions. [2022-11-21 22:19:05,169 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1113 transitions. [2022-11-21 22:19:05,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:19:05,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:05,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:05,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:05,182 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 22:19:05,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:05,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 618 states and 1112 transitions. [2022-11-21 22:19:05,938 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1112 transitions. [2022-11-21 22:19:05,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:19:05,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:05,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:05,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:05,954 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 22:19:06,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:06,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 618 states and 1111 transitions. [2022-11-21 22:19:06,520 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1111 transitions. [2022-11-21 22:19:06,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:19:06,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:06,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:06,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:06,532 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 22:19:07,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:07,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 618 states and 1110 transitions. [2022-11-21 22:19:07,649 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1110 transitions. [2022-11-21 22:19:07,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:19:07,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:07,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:07,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:07,660 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 22:19:08,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:08,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 618 states and 1109 transitions. [2022-11-21 22:19:08,453 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1109 transitions. [2022-11-21 22:19:08,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:19:08,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:08,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:08,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:08,464 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 22:19:09,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:09,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 618 states and 1108 transitions. [2022-11-21 22:19:09,030 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1108 transitions. [2022-11-21 22:19:09,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:19:09,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:09,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:09,041 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 22:19:10,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:10,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 618 states and 1107 transitions. [2022-11-21 22:19:10,352 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1107 transitions. [2022-11-21 22:19:10,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:19:10,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:10,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:10,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:10,384 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 22:19:10,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:10,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 618 states and 1106 transitions. [2022-11-21 22:19:10,966 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1106 transitions. [2022-11-21 22:19:10,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:19:10,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:10,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:10,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:10,977 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 22:19:11,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:11,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 618 states and 1105 transitions. [2022-11-21 22:19:11,547 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1105 transitions. [2022-11-21 22:19:11,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:19:11,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:11,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:11,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:11,559 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 22:19:12,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:12,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 618 states and 1104 transitions. [2022-11-21 22:19:12,123 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1104 transitions. [2022-11-21 22:19:12,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:19:12,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:12,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:12,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:12,134 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 22:19:12,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:12,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 618 states and 1103 transitions. [2022-11-21 22:19:12,891 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1103 transitions. [2022-11-21 22:19:12,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:19:12,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:12,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:12,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:13,433 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:18,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:18,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 625 states and 1159 transitions. [2022-11-21 22:19:18,759 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1159 transitions. [2022-11-21 22:19:18,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:19:18,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:18,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:18,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:19,063 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:22,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:22,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 628 states and 1161 transitions. [2022-11-21 22:19:22,336 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1161 transitions. [2022-11-21 22:19:22,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:19:22,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:22,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:22,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:22,379 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:23,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:23,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 631 states and 1163 transitions. [2022-11-21 22:19:23,618 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1163 transitions. [2022-11-21 22:19:23,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:19:23,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:23,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:23,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:23,661 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:26,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:26,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 634 states and 1167 transitions. [2022-11-21 22:19:26,282 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1167 transitions. [2022-11-21 22:19:26,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:19:26,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:26,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:26,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:26,345 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.