./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_strcmp_ground.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77bdccb-7bad-4b50-bc8e-f66022a0a0f3/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77bdccb-7bad-4b50-bc8e-f66022a0a0f3/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_d77bdccb-7bad-4b50-bc8e-f66022a0a0f3/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77bdccb-7bad-4b50-bc8e-f66022a0a0f3/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_strcmp_ground.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77bdccb-7bad-4b50-bc8e-f66022a0a0f3/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77bdccb-7bad-4b50-bc8e-f66022a0a0f3/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 32bit --witnessprinter.graph.data.programhash c802cbda9e8bed6a313e86b45d5d1f15426dd1417288149156d2bae000d97c78 --- 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 [2022-11-22 00:00:03,051 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:00:03,055 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:00:03,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:00:03,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:00:03,093 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:00:03,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:00:03,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:00:03,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:00:03,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:00:03,110 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:00:03,113 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:00:03,114 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:00:03,117 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:00:03,120 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:00:03,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:00:03,124 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:00:03,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:00:03,127 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:00:03,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:00:03,138 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:00:03,140 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:00:03,142 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:00:03,143 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:00:03,154 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:00:03,154 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:00:03,154 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:00:03,156 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:00:03,157 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:00:03,158 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:00:03,158 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:00:03,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:00:03,161 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:00:03,163 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:00:03,164 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:00:03,165 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:00:03,166 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:00:03,166 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:00:03,166 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:00:03,168 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:00:03,169 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:00:03,170 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77bdccb-7bad-4b50-bc8e-f66022a0a0f3/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-22 00:00:03,212 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:00:03,212 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:00:03,213 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:00:03,214 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-22 00:00:03,215 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:00:03,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:00:03,216 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:00:03,216 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:00:03,216 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:00:03,216 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:00:03,218 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:00:03,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:00:03,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:00:03,218 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:00:03,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:00:03,219 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:00:03,219 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:00:03,219 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:00:03,220 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:00:03,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:00:03,220 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-22 00:00:03,221 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-22 00:00:03,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:00:03,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:00:03,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:00:03,222 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:00:03,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:00:03,222 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-22 00:00:03,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:00:03,223 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:00:03,224 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_d77bdccb-7bad-4b50-bc8e-f66022a0a0f3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77bdccb-7bad-4b50-bc8e-f66022a0a0f3/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c802cbda9e8bed6a313e86b45d5d1f15426dd1417288149156d2bae000d97c78 [2022-11-22 00:00:03,527 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:00:03,563 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:00:03,567 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:00:03,568 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:00:03,569 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:00:03,570 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77bdccb-7bad-4b50-bc8e-f66022a0a0f3/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-examples/standard_strcmp_ground.i [2022-11-22 00:00:06,726 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:00:06,977 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:00:06,978 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77bdccb-7bad-4b50-bc8e-f66022a0a0f3/sv-benchmarks/c/array-examples/standard_strcmp_ground.i [2022-11-22 00:00:06,984 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77bdccb-7bad-4b50-bc8e-f66022a0a0f3/bin/ukojak-jW3SillKbg/data/e868b91b5/044c5aaf2a414edca085f6ff46389e62/FLAG5565dc610 [2022-11-22 00:00:07,000 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77bdccb-7bad-4b50-bc8e-f66022a0a0f3/bin/ukojak-jW3SillKbg/data/e868b91b5/044c5aaf2a414edca085f6ff46389e62 [2022-11-22 00:00:07,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:00:07,005 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:00:07,006 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:00:07,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:00:07,010 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:00:07,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:00:07" (1/1) ... [2022-11-22 00:00:07,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a7adce9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:07, skipping insertion in model container [2022-11-22 00:00:07,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:00:07" (1/1) ... [2022-11-22 00:00:07,020 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:00:07,035 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:00:07,183 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77bdccb-7bad-4b50-bc8e-f66022a0a0f3/sv-benchmarks/c/array-examples/standard_strcmp_ground.i[815,828] [2022-11-22 00:00:07,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:00:07,209 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:00:07,222 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77bdccb-7bad-4b50-bc8e-f66022a0a0f3/sv-benchmarks/c/array-examples/standard_strcmp_ground.i[815,828] [2022-11-22 00:00:07,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:00:07,245 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:00:07,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:07 WrapperNode [2022-11-22 00:00:07,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:00:07,247 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:00:07,247 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:00:07,248 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:00:07,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:07" (1/1) ... [2022-11-22 00:00:07,263 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:07" (1/1) ... [2022-11-22 00:00:07,284 INFO L138 Inliner]: procedures = 17, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 84 [2022-11-22 00:00:07,285 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:00:07,286 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:00:07,286 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:00:07,286 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:00:07,296 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:07" (1/1) ... [2022-11-22 00:00:07,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:07" (1/1) ... [2022-11-22 00:00:07,301 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:07" (1/1) ... [2022-11-22 00:00:07,302 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:07" (1/1) ... [2022-11-22 00:00:07,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:07" (1/1) ... [2022-11-22 00:00:07,318 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:07" (1/1) ... [2022-11-22 00:00:07,319 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:07" (1/1) ... [2022-11-22 00:00:07,320 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:07" (1/1) ... [2022-11-22 00:00:07,323 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:00:07,324 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:00:07,324 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:00:07,324 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:00:07,325 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:07" (1/1) ... [2022-11-22 00:00:07,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:00:07,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77bdccb-7bad-4b50-bc8e-f66022a0a0f3/bin/ukojak-jW3SillKbg/z3 [2022-11-22 00:00:07,363 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77bdccb-7bad-4b50-bc8e-f66022a0a0f3/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-22 00:00:07,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77bdccb-7bad-4b50-bc8e-f66022a0a0f3/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-22 00:00:07,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 00:00:07,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 00:00:07,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 00:00:07,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 00:00:07,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:00:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:00:07,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 00:00:07,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 00:00:07,476 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:00:07,480 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:00:07,741 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 00:00:07,822 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 00:00:07,822 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-22 00:00:07,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:00:07 BoogieIcfgContainer [2022-11-22 00:00:07,825 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 00:00:07,826 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-22 00:00:07,826 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-22 00:00:07,836 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-22 00:00:07,837 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:00:07" (1/1) ... [2022-11-22 00:00:07,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:00:07,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:07,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2022-11-22 00:00:07,900 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-11-22 00:00:07,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-22 00:00:07,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:07,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:08,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:08,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:08,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2022-11-22 00:00:08,333 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2022-11-22 00:00:08,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-22 00:00:08,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:08,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:08,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:08,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:08,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2022-11-22 00:00:08,459 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2022-11-22 00:00:08,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-22 00:00:08,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:08,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:08,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:08,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-22 00:00:08,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:08,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2022-11-22 00:00:08,600 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2022-11-22 00:00:08,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-22 00:00:08,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:08,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:08,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:08,770 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:08,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:08,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-11-22 00:00:08,953 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-11-22 00:00:08,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-22 00:00:08,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:08,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:08,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:09,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:09,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:09,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2022-11-22 00:00:09,096 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2022-11-22 00:00:09,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-22 00:00:09,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:09,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:09,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:09,155 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:00:09,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:09,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 26 states and 32 transitions. [2022-11-22 00:00:09,190 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 32 transitions. [2022-11-22 00:00:09,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-22 00:00:09,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:09,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:09,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:09,233 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:00:09,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:09,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2022-11-22 00:00:09,248 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2022-11-22 00:00:09,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-22 00:00:09,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:09,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:09,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:09,350 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:00:09,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:09,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 35 transitions. [2022-11-22 00:00:09,438 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2022-11-22 00:00:09,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-22 00:00:09,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:09,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:09,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:09,529 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-22 00:00:09,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:09,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2022-11-22 00:00:09,615 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2022-11-22 00:00:09,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-22 00:00:09,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:09,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:09,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:09,728 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:00:09,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:09,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2022-11-22 00:00:09,957 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2022-11-22 00:00:09,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-22 00:00:09,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:09,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:09,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:10,022 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:00:10,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:10,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2022-11-22 00:00:10,116 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2022-11-22 00:00:10,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-22 00:00:10,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:10,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:10,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:10,261 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-22 00:00:10,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:10,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2022-11-22 00:00:10,351 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2022-11-22 00:00:10,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-22 00:00:10,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:10,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:10,416 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-22 00:00:10,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:10,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 31 states and 37 transitions. [2022-11-22 00:00:10,433 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2022-11-22 00:00:10,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-22 00:00:10,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:10,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:10,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:10,508 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-22 00:00:10,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:10,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2022-11-22 00:00:10,608 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2022-11-22 00:00:10,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-22 00:00:10,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:10,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:10,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:10,698 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:10,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:10,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 34 states and 41 transitions. [2022-11-22 00:00:10,942 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2022-11-22 00:00:10,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-22 00:00:10,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:10,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:11,040 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:11,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:11,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2022-11-22 00:00:11,299 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2022-11-22 00:00:11,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-22 00:00:11,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:11,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:11,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:11,418 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:11,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:11,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 42 states and 51 transitions. [2022-11-22 00:00:11,669 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 51 transitions. [2022-11-22 00:00:11,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-22 00:00:11,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:11,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:11,821 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:12,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:12,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2022-11-22 00:00:12,098 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2022-11-22 00:00:12,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:00:12,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:12,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:12,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:12,288 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:12,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:12,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 50 states and 61 transitions. [2022-11-22 00:00:12,602 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2022-11-22 00:00:12,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-22 00:00:12,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:12,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:12,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:12,809 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:13,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:13,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 54 states and 66 transitions. [2022-11-22 00:00:13,123 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 66 transitions. [2022-11-22 00:00:13,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-22 00:00:13,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:13,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:13,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:13,313 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:13,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:13,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 58 states and 71 transitions. [2022-11-22 00:00:13,627 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 71 transitions. [2022-11-22 00:00:13,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-22 00:00:13,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:13,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:13,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:13,861 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:14,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:14,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 62 states and 76 transitions. [2022-11-22 00:00:14,175 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 76 transitions. [2022-11-22 00:00:14,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-22 00:00:14,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:14,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:14,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:14,355 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:14,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:14,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 66 states and 81 transitions. [2022-11-22 00:00:14,688 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 81 transitions. [2022-11-22 00:00:14,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-22 00:00:14,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:14,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:14,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:14,958 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:15,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:15,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 70 states and 86 transitions. [2022-11-22 00:00:15,300 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 86 transitions. [2022-11-22 00:00:15,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-22 00:00:15,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:15,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:15,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:15,532 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:15,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:15,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 74 states and 91 transitions. [2022-11-22 00:00:15,885 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 91 transitions. [2022-11-22 00:00:15,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-22 00:00:15,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:15,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:15,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:16,154 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:16,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:16,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 78 states and 96 transitions. [2022-11-22 00:00:16,520 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 96 transitions. [2022-11-22 00:00:16,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-22 00:00:16,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:16,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:16,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:16,782 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:17,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:17,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 82 states and 101 transitions. [2022-11-22 00:00:17,200 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 101 transitions. [2022-11-22 00:00:17,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-22 00:00:17,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:17,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:17,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:17,463 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:17,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:17,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 86 states and 106 transitions. [2022-11-22 00:00:17,853 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 106 transitions. [2022-11-22 00:00:17,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-22 00:00:17,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:17,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:17,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:18,152 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:18,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:18,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 90 states and 111 transitions. [2022-11-22 00:00:18,575 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 111 transitions. [2022-11-22 00:00:18,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-22 00:00:18,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:18,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:18,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:18,860 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:19,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:19,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 94 states and 116 transitions. [2022-11-22 00:00:19,303 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 116 transitions. [2022-11-22 00:00:19,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-22 00:00:19,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:19,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:19,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:19,608 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:20,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:20,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 98 states and 121 transitions. [2022-11-22 00:00:20,039 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 121 transitions. [2022-11-22 00:00:20,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-22 00:00:20,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:20,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:20,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:20,378 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:20,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:20,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 102 states and 126 transitions. [2022-11-22 00:00:20,822 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 126 transitions. [2022-11-22 00:00:20,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-22 00:00:20,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:20,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:20,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:21,175 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:21,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:21,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 106 states and 131 transitions. [2022-11-22 00:00:21,671 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 131 transitions. [2022-11-22 00:00:21,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-22 00:00:21,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:21,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:21,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:22,005 INFO L134 CoverageAnalysis]: Checked inductivity of 869 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:22,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:22,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 110 states and 136 transitions. [2022-11-22 00:00:22,472 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 136 transitions. [2022-11-22 00:00:22,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-22 00:00:22,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:22,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:22,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:22,854 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:23,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:23,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 114 states and 141 transitions. [2022-11-22 00:00:23,361 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 141 transitions. [2022-11-22 00:00:23,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-22 00:00:23,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:23,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:23,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:23,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1043 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:24,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:24,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 118 states and 146 transitions. [2022-11-22 00:00:24,257 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 146 transitions. [2022-11-22 00:00:24,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-22 00:00:24,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:24,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:24,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1136 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:25,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:25,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 122 states and 151 transitions. [2022-11-22 00:00:25,225 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 151 transitions. [2022-11-22 00:00:25,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-22 00:00:25,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:25,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:25,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:25,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1233 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:26,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:26,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 126 states and 156 transitions. [2022-11-22 00:00:26,276 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 156 transitions. [2022-11-22 00:00:26,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-22 00:00:26,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:26,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:26,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:27,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:27,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 130 states and 161 transitions. [2022-11-22 00:00:27,258 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 161 transitions. [2022-11-22 00:00:27,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-22 00:00:27,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:27,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:27,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:27,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1439 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:28,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:28,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 134 states and 166 transitions. [2022-11-22 00:00:28,247 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 166 transitions. [2022-11-22 00:00:28,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-22 00:00:28,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:28,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:28,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:28,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1548 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:29,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:29,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 138 states and 171 transitions. [2022-11-22 00:00:29,315 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 171 transitions. [2022-11-22 00:00:29,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-22 00:00:29,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:29,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:29,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:29,862 INFO L134 CoverageAnalysis]: Checked inductivity of 1661 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:30,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:30,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 142 states and 176 transitions. [2022-11-22 00:00:30,406 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 176 transitions. [2022-11-22 00:00:30,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-22 00:00:30,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:30,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:30,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:31,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1778 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:31,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:31,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 146 states and 181 transitions. [2022-11-22 00:00:31,678 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 181 transitions. [2022-11-22 00:00:31,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-22 00:00:31,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:31,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:31,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:32,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1899 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:32,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:32,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 150 states and 186 transitions. [2022-11-22 00:00:32,855 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 186 transitions. [2022-11-22 00:00:32,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-22 00:00:32,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:32,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:33,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2024 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:34,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:34,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 154 states and 191 transitions. [2022-11-22 00:00:34,037 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 191 transitions. [2022-11-22 00:00:34,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-22 00:00:34,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:34,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:34,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:34,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2153 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:35,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:35,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 158 states and 196 transitions. [2022-11-22 00:00:35,219 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 196 transitions. [2022-11-22 00:00:35,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-22 00:00:35,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:35,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:35,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:35,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2286 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:36,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:36,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 162 states and 201 transitions. [2022-11-22 00:00:36,366 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 201 transitions. [2022-11-22 00:00:36,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-22 00:00:36,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:36,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:36,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:36,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2423 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:37,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:37,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 166 states and 206 transitions. [2022-11-22 00:00:37,552 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 206 transitions. [2022-11-22 00:00:37,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-22 00:00:37,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:37,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:38,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2564 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:38,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 170 states and 211 transitions. [2022-11-22 00:00:38,749 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 211 transitions. [2022-11-22 00:00:38,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-22 00:00:38,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:38,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:38,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:39,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2709 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:39,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:39,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 174 states and 216 transitions. [2022-11-22 00:00:39,953 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 216 transitions. [2022-11-22 00:00:39,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-22 00:00:39,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:39,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:39,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:40,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2858 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:41,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:41,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 178 states and 221 transitions. [2022-11-22 00:00:41,277 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 221 transitions. [2022-11-22 00:00:41,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-22 00:00:41,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:41,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:41,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:41,933 INFO L134 CoverageAnalysis]: Checked inductivity of 3011 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:42,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:42,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 182 states and 226 transitions. [2022-11-22 00:00:42,695 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 226 transitions. [2022-11-22 00:00:42,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-22 00:00:42,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:42,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:42,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:43,429 INFO L134 CoverageAnalysis]: Checked inductivity of 3168 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:44,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:44,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 186 states and 231 transitions. [2022-11-22 00:00:44,095 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 231 transitions. [2022-11-22 00:00:44,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-22 00:00:44,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:44,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:44,804 INFO L134 CoverageAnalysis]: Checked inductivity of 3329 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:45,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:45,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 190 states and 236 transitions. [2022-11-22 00:00:45,542 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 236 transitions. [2022-11-22 00:00:45,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-22 00:00:45,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:45,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:45,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:46,212 INFO L134 CoverageAnalysis]: Checked inductivity of 3494 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:46,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:46,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 194 states and 241 transitions. [2022-11-22 00:00:46,923 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 241 transitions. [2022-11-22 00:00:46,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-22 00:00:46,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:46,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:46,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:47,620 INFO L134 CoverageAnalysis]: Checked inductivity of 3663 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:48,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:48,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 198 states and 246 transitions. [2022-11-22 00:00:48,368 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 246 transitions. [2022-11-22 00:00:48,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-22 00:00:48,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:48,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:48,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:49,049 INFO L134 CoverageAnalysis]: Checked inductivity of 3836 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:49,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:49,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 202 states and 251 transitions. [2022-11-22 00:00:49,774 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 251 transitions. [2022-11-22 00:00:49,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-22 00:00:49,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:49,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:49,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:50,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4013 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:51,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:51,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 206 states and 256 transitions. [2022-11-22 00:00:51,176 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 256 transitions. [2022-11-22 00:00:51,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-22 00:00:51,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:51,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:51,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:51,905 INFO L134 CoverageAnalysis]: Checked inductivity of 4194 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:52,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:52,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 210 states and 261 transitions. [2022-11-22 00:00:52,659 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 261 transitions. [2022-11-22 00:00:52,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-22 00:00:52,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:52,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:52,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:53,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4379 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:54,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:54,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 214 states and 266 transitions. [2022-11-22 00:00:54,129 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 266 transitions. [2022-11-22 00:00:54,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-22 00:00:54,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:54,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:54,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:54,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4568 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:55,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:55,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 218 states and 271 transitions. [2022-11-22 00:00:55,755 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 271 transitions. [2022-11-22 00:00:55,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-22 00:00:55,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:55,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:55,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:56,773 INFO L134 CoverageAnalysis]: Checked inductivity of 4761 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:57,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:57,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 222 states and 276 transitions. [2022-11-22 00:00:57,566 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 276 transitions. [2022-11-22 00:00:57,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-22 00:00:57,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:57,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:57,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:58,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4958 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:00:59,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:59,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 226 states and 281 transitions. [2022-11-22 00:00:59,114 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 281 transitions. [2022-11-22 00:00:59,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-22 00:00:59,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:59,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:59,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:59,967 INFO L134 CoverageAnalysis]: Checked inductivity of 5159 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:00,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:00,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 230 states and 286 transitions. [2022-11-22 00:01:00,764 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 286 transitions. [2022-11-22 00:01:00,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-22 00:01:00,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:00,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:00,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:01,641 INFO L134 CoverageAnalysis]: Checked inductivity of 5364 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:02,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:02,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 234 states and 291 transitions. [2022-11-22 00:01:02,547 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 291 transitions. [2022-11-22 00:01:02,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-22 00:01:02,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:02,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:02,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:03,563 INFO L134 CoverageAnalysis]: Checked inductivity of 5573 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:04,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:04,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 238 states and 296 transitions. [2022-11-22 00:01:04,385 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 296 transitions. [2022-11-22 00:01:04,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-22 00:01:04,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:04,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:04,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:05,316 INFO L134 CoverageAnalysis]: Checked inductivity of 5786 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:06,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:06,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 242 states and 301 transitions. [2022-11-22 00:01:06,186 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 301 transitions. [2022-11-22 00:01:06,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-22 00:01:06,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:06,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:06,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:07,078 INFO L134 CoverageAnalysis]: Checked inductivity of 6003 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:07,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:07,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 246 states and 306 transitions. [2022-11-22 00:01:07,945 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 306 transitions. [2022-11-22 00:01:07,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-22 00:01:07,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:07,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:07,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:08,837 INFO L134 CoverageAnalysis]: Checked inductivity of 6224 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:09,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:09,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 250 states and 311 transitions. [2022-11-22 00:01:09,698 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 311 transitions. [2022-11-22 00:01:09,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-22 00:01:09,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:09,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:09,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:10,754 INFO L134 CoverageAnalysis]: Checked inductivity of 6449 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:11,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:11,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 254 states and 316 transitions. [2022-11-22 00:01:11,697 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 316 transitions. [2022-11-22 00:01:11,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-22 00:01:11,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:11,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:11,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:12,814 INFO L134 CoverageAnalysis]: Checked inductivity of 6678 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:13,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:13,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 258 states and 321 transitions. [2022-11-22 00:01:13,706 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 321 transitions. [2022-11-22 00:01:13,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-22 00:01:13,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:13,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:13,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:14,702 INFO L134 CoverageAnalysis]: Checked inductivity of 6911 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:15,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:15,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 262 states and 326 transitions. [2022-11-22 00:01:15,620 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 326 transitions. [2022-11-22 00:01:15,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-22 00:01:15,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:15,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:15,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:16,677 INFO L134 CoverageAnalysis]: Checked inductivity of 7148 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:17,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:17,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 266 states and 331 transitions. [2022-11-22 00:01:17,669 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 331 transitions. [2022-11-22 00:01:17,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-22 00:01:17,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:17,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:17,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:18,831 INFO L134 CoverageAnalysis]: Checked inductivity of 7389 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:19,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:19,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 270 states and 336 transitions. [2022-11-22 00:01:19,785 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 336 transitions. [2022-11-22 00:01:19,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-22 00:01:19,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:19,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:19,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:20,890 INFO L134 CoverageAnalysis]: Checked inductivity of 7634 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:21,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:21,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 274 states and 341 transitions. [2022-11-22 00:01:21,839 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 341 transitions. [2022-11-22 00:01:21,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-22 00:01:21,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:21,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:22,953 INFO L134 CoverageAnalysis]: Checked inductivity of 7883 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:23,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:23,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 278 states and 346 transitions. [2022-11-22 00:01:23,921 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 346 transitions. [2022-11-22 00:01:23,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-22 00:01:23,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:23,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:23,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:25,279 INFO L134 CoverageAnalysis]: Checked inductivity of 8136 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:26,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:26,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 282 states and 351 transitions. [2022-11-22 00:01:26,290 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 351 transitions. [2022-11-22 00:01:26,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-22 00:01:26,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:26,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:26,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:27,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8393 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:28,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:28,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 286 states and 356 transitions. [2022-11-22 00:01:28,440 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 356 transitions. [2022-11-22 00:01:28,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-22 00:01:28,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:28,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:28,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:29,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8654 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:30,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:30,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 290 states and 361 transitions. [2022-11-22 00:01:30,612 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 361 transitions. [2022-11-22 00:01:30,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-11-22 00:01:30,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:30,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:30,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:31,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8919 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:32,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:32,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 294 states and 366 transitions. [2022-11-22 00:01:32,874 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 366 transitions. [2022-11-22 00:01:32,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-11-22 00:01:32,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:32,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:34,172 INFO L134 CoverageAnalysis]: Checked inductivity of 9188 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:35,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:35,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 298 states and 371 transitions. [2022-11-22 00:01:35,214 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 371 transitions. [2022-11-22 00:01:35,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-11-22 00:01:35,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:35,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:36,466 INFO L134 CoverageAnalysis]: Checked inductivity of 9461 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:37,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:37,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 302 states and 376 transitions. [2022-11-22 00:01:37,507 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 376 transitions. [2022-11-22 00:01:37,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-22 00:01:37,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:37,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:38,809 INFO L134 CoverageAnalysis]: Checked inductivity of 9738 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:39,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:39,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 306 states and 381 transitions. [2022-11-22 00:01:39,856 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 381 transitions. [2022-11-22 00:01:39,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-11-22 00:01:39,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:39,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:39,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:41,187 INFO L134 CoverageAnalysis]: Checked inductivity of 10019 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:42,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:42,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 310 states and 386 transitions. [2022-11-22 00:01:42,274 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 386 transitions. [2022-11-22 00:01:42,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-11-22 00:01:42,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:42,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:42,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:43,651 INFO L134 CoverageAnalysis]: Checked inductivity of 10304 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:44,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:44,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 314 states and 391 transitions. [2022-11-22 00:01:44,730 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 391 transitions. [2022-11-22 00:01:44,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-22 00:01:44,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:44,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:44,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:46,156 INFO L134 CoverageAnalysis]: Checked inductivity of 10593 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:47,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:47,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 318 states and 396 transitions. [2022-11-22 00:01:47,254 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 396 transitions. [2022-11-22 00:01:47,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-11-22 00:01:47,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:47,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:47,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:48,763 INFO L134 CoverageAnalysis]: Checked inductivity of 10886 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:49,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:49,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 322 states and 401 transitions. [2022-11-22 00:01:49,959 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 401 transitions. [2022-11-22 00:01:49,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-11-22 00:01:49,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:49,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:50,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:51,544 INFO L134 CoverageAnalysis]: Checked inductivity of 11183 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:52,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:52,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 326 states and 406 transitions. [2022-11-22 00:01:52,652 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 406 transitions. [2022-11-22 00:01:52,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-22 00:01:52,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:52,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:52,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:54,182 INFO L134 CoverageAnalysis]: Checked inductivity of 11484 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:55,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:55,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 330 states and 411 transitions. [2022-11-22 00:01:55,347 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 411 transitions. [2022-11-22 00:01:55,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-22 00:01:55,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:55,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:55,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:57,068 INFO L134 CoverageAnalysis]: Checked inductivity of 11789 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:58,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:58,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 334 states and 416 transitions. [2022-11-22 00:01:58,233 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 416 transitions. [2022-11-22 00:01:58,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-22 00:01:58,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:58,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:59,871 INFO L134 CoverageAnalysis]: Checked inductivity of 12098 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:01,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:01,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 338 states and 421 transitions. [2022-11-22 00:02:01,045 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 421 transitions. [2022-11-22 00:02:01,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-22 00:02:01,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:01,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:01,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:02,725 INFO L134 CoverageAnalysis]: Checked inductivity of 12411 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:03,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:03,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 342 states and 426 transitions. [2022-11-22 00:02:03,907 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 426 transitions. [2022-11-22 00:02:03,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-22 00:02:03,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:03,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:05,686 INFO L134 CoverageAnalysis]: Checked inductivity of 12728 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:06,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:06,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 346 states and 431 transitions. [2022-11-22 00:02:06,884 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 431 transitions. [2022-11-22 00:02:06,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-22 00:02:06,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:06,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:08,662 INFO L134 CoverageAnalysis]: Checked inductivity of 13049 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:09,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:09,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 350 states and 436 transitions. [2022-11-22 00:02:09,877 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 436 transitions. [2022-11-22 00:02:09,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-22 00:02:09,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:09,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:11,655 INFO L134 CoverageAnalysis]: Checked inductivity of 13374 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:12,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:12,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 354 states and 441 transitions. [2022-11-22 00:02:12,888 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 441 transitions. [2022-11-22 00:02:12,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-11-22 00:02:12,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:12,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:14,710 INFO L134 CoverageAnalysis]: Checked inductivity of 13703 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:15,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:15,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 358 states and 446 transitions. [2022-11-22 00:02:15,958 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 446 transitions. [2022-11-22 00:02:15,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-11-22 00:02:15,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:15,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:16,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:17,860 INFO L134 CoverageAnalysis]: Checked inductivity of 14036 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:19,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 362 states and 451 transitions. [2022-11-22 00:02:19,140 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 451 transitions. [2022-11-22 00:02:19,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-22 00:02:19,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:19,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:21,083 INFO L134 CoverageAnalysis]: Checked inductivity of 14373 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:22,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 366 states and 456 transitions. [2022-11-22 00:02:22,348 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 456 transitions. [2022-11-22 00:02:22,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-11-22 00:02:22,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:22,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:22,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:24,253 INFO L134 CoverageAnalysis]: Checked inductivity of 14714 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:25,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:25,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 370 states and 461 transitions. [2022-11-22 00:02:25,563 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 461 transitions. [2022-11-22 00:02:25,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-11-22 00:02:25,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:25,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:25,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:27,588 INFO L134 CoverageAnalysis]: Checked inductivity of 15059 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:28,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:28,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 374 states and 466 transitions. [2022-11-22 00:02:28,897 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 466 transitions. [2022-11-22 00:02:28,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-11-22 00:02:28,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:28,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:28,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:30,980 INFO L134 CoverageAnalysis]: Checked inductivity of 15408 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:32,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:32,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 378 states and 471 transitions. [2022-11-22 00:02:32,276 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 471 transitions. [2022-11-22 00:02:32,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-11-22 00:02:32,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:32,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:34,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15761 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:35,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:35,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 382 states and 476 transitions. [2022-11-22 00:02:35,693 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 476 transitions. [2022-11-22 00:02:35,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-11-22 00:02:35,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:35,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:35,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:37,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16118 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:39,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:39,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 386 states and 481 transitions. [2022-11-22 00:02:39,241 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 481 transitions. [2022-11-22 00:02:39,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-11-22 00:02:39,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:39,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:39,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:41,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16479 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:42,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:42,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 390 states and 486 transitions. [2022-11-22 00:02:42,995 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 486 transitions. [2022-11-22 00:02:42,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-11-22 00:02:42,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:42,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:43,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:45,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16844 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:46,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:46,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 394 states and 491 transitions. [2022-11-22 00:02:46,825 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 491 transitions. [2022-11-22 00:02:46,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-11-22 00:02:46,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:46,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:46,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:49,248 INFO L134 CoverageAnalysis]: Checked inductivity of 17213 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:50,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:50,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 398 states and 496 transitions. [2022-11-22 00:02:50,638 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 496 transitions. [2022-11-22 00:02:50,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-11-22 00:02:50,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:50,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:50,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:53,076 INFO L134 CoverageAnalysis]: Checked inductivity of 17586 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:54,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:54,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 402 states and 501 transitions. [2022-11-22 00:02:54,482 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 501 transitions. [2022-11-22 00:02:54,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-11-22 00:02:54,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:54,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:54,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:57,000 INFO L134 CoverageAnalysis]: Checked inductivity of 17963 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:58,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:58,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 406 states and 506 transitions. [2022-11-22 00:02:58,459 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 506 transitions. [2022-11-22 00:02:58,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-22 00:02:58,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:58,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:58,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:01,033 INFO L134 CoverageAnalysis]: Checked inductivity of 18344 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:03:02,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:02,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 410 states and 511 transitions. [2022-11-22 00:03:02,461 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 511 transitions. [2022-11-22 00:03:02,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-11-22 00:03:02,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:02,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:02,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:05,076 INFO L134 CoverageAnalysis]: Checked inductivity of 18729 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:03:06,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:06,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 414 states and 516 transitions. [2022-11-22 00:03:06,516 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 516 transitions. [2022-11-22 00:03:06,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-11-22 00:03:06,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:06,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:06,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:09,192 INFO L134 CoverageAnalysis]: Checked inductivity of 19118 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:03:10,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:10,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 418 states and 521 transitions. [2022-11-22 00:03:10,647 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 521 transitions. [2022-11-22 00:03:10,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-11-22 00:03:10,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:10,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:13,369 INFO L134 CoverageAnalysis]: Checked inductivity of 19511 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:03:14,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:14,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 422 states and 526 transitions. [2022-11-22 00:03:14,853 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 526 transitions. [2022-11-22 00:03:14,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-22 00:03:14,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:14,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:14,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:17,629 INFO L134 CoverageAnalysis]: Checked inductivity of 19908 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:03:19,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:19,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 426 states and 531 transitions. [2022-11-22 00:03:19,142 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 531 transitions. [2022-11-22 00:03:19,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-11-22 00:03:19,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:19,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:19,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:21,984 INFO L134 CoverageAnalysis]: Checked inductivity of 20309 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:03:23,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:23,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 430 states and 536 transitions. [2022-11-22 00:03:23,514 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 536 transitions. [2022-11-22 00:03:23,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-11-22 00:03:23,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:23,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:23,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:26,438 INFO L134 CoverageAnalysis]: Checked inductivity of 20714 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:03:27,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:27,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 434 states and 541 transitions. [2022-11-22 00:03:27,934 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 541 transitions. [2022-11-22 00:03:27,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-11-22 00:03:27,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:27,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:27,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:30,886 INFO L134 CoverageAnalysis]: Checked inductivity of 21123 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:03:32,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:32,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 438 states and 546 transitions. [2022-11-22 00:03:32,410 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 546 transitions. [2022-11-22 00:03:32,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-11-22 00:03:32,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:32,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:32,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:35,442 INFO L134 CoverageAnalysis]: Checked inductivity of 21536 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:03:36,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:36,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 442 states and 551 transitions. [2022-11-22 00:03:36,977 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 551 transitions. [2022-11-22 00:03:36,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-11-22 00:03:36,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:36,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:37,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:40,029 INFO L134 CoverageAnalysis]: Checked inductivity of 21953 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:03:41,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:41,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 446 states and 556 transitions. [2022-11-22 00:03:41,574 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 556 transitions. [2022-11-22 00:03:41,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-11-22 00:03:41,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:41,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:41,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:44,677 INFO L134 CoverageAnalysis]: Checked inductivity of 22374 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:03:46,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:46,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 450 states and 561 transitions. [2022-11-22 00:03:46,246 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 561 transitions. [2022-11-22 00:03:46,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-11-22 00:03:46,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:46,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:46,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:49,452 INFO L134 CoverageAnalysis]: Checked inductivity of 22799 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:03:51,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:51,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 454 states and 566 transitions. [2022-11-22 00:03:51,039 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 566 transitions. [2022-11-22 00:03:51,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-11-22 00:03:51,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:51,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:51,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:54,434 INFO L134 CoverageAnalysis]: Checked inductivity of 23228 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:03:56,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:56,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 458 states and 571 transitions. [2022-11-22 00:03:56,063 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 571 transitions. [2022-11-22 00:03:56,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-11-22 00:03:56,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:56,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:56,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:59,369 INFO L134 CoverageAnalysis]: Checked inductivity of 23661 backedges. 0 proven. 23653 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:04:00,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:00,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 462 states and 576 transitions. [2022-11-22 00:04:00,971 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 576 transitions. [2022-11-22 00:04:00,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-11-22 00:04:00,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:00,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:01,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:04,344 INFO L134 CoverageAnalysis]: Checked inductivity of 24098 backedges. 0 proven. 24090 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:04:05,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:05,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 466 states and 581 transitions. [2022-11-22 00:04:05,997 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 581 transitions. [2022-11-22 00:04:05,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-11-22 00:04:05,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:05,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:06,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:09,466 INFO L134 CoverageAnalysis]: Checked inductivity of 24539 backedges. 0 proven. 24531 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:04:11,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:11,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 470 states and 586 transitions. [2022-11-22 00:04:11,110 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 586 transitions. [2022-11-22 00:04:11,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-11-22 00:04:11,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:11,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:11,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:14,616 INFO L134 CoverageAnalysis]: Checked inductivity of 24984 backedges. 0 proven. 24976 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:04:16,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:16,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 474 states and 591 transitions. [2022-11-22 00:04:16,282 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 591 transitions. [2022-11-22 00:04:16,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-22 00:04:16,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:16,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:16,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:19,855 INFO L134 CoverageAnalysis]: Checked inductivity of 25433 backedges. 0 proven. 25425 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:04:21,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 478 states and 596 transitions. [2022-11-22 00:04:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 596 transitions. [2022-11-22 00:04:21,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-11-22 00:04:21,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:21,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:21,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:25,188 INFO L134 CoverageAnalysis]: Checked inductivity of 25886 backedges. 0 proven. 25878 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:04:26,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:26,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 482 states and 601 transitions. [2022-11-22 00:04:26,866 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 601 transitions. [2022-11-22 00:04:26,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-22 00:04:26,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:26,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:30,578 INFO L134 CoverageAnalysis]: Checked inductivity of 26343 backedges. 0 proven. 26335 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:04:32,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:32,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 486 states and 606 transitions. [2022-11-22 00:04:32,278 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 606 transitions. [2022-11-22 00:04:32,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2022-11-22 00:04:32,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:32,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:32,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:36,157 INFO L134 CoverageAnalysis]: Checked inductivity of 26804 backedges. 0 proven. 26796 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:04:37,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:37,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 490 states and 611 transitions. [2022-11-22 00:04:37,864 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 611 transitions. [2022-11-22 00:04:37,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2022-11-22 00:04:37,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:37,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:41,891 INFO L134 CoverageAnalysis]: Checked inductivity of 27269 backedges. 0 proven. 27261 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:04:43,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:43,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 494 states and 616 transitions. [2022-11-22 00:04:43,665 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 616 transitions. [2022-11-22 00:04:43,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-11-22 00:04:43,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:43,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:43,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 27738 backedges. 0 proven. 27730 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:04:49,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:49,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 498 states and 621 transitions. [2022-11-22 00:04:49,376 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 621 transitions. [2022-11-22 00:04:49,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2022-11-22 00:04:49,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:49,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:53,335 INFO L134 CoverageAnalysis]: Checked inductivity of 28211 backedges. 0 proven. 28203 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:04:55,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:55,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 502 states and 626 transitions. [2022-11-22 00:04:55,105 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 626 transitions. [2022-11-22 00:04:55,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-11-22 00:04:55,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:55,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:55,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:00,136 INFO L134 CoverageAnalysis]: Checked inductivity of 28688 backedges. 0 proven. 28680 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:05:01,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:01,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 506 states and 631 transitions. [2022-11-22 00:05:01,900 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 631 transitions. [2022-11-22 00:05:01,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-11-22 00:05:01,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:01,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:01,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:06,984 INFO L134 CoverageAnalysis]: Checked inductivity of 29169 backedges. 0 proven. 29161 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:05:08,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:08,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 510 states and 636 transitions. [2022-11-22 00:05:08,795 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 636 transitions. [2022-11-22 00:05:08,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2022-11-22 00:05:08,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:08,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:08,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:13,833 INFO L134 CoverageAnalysis]: Checked inductivity of 29654 backedges. 0 proven. 29646 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:05:15,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:15,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 514 states and 641 transitions. [2022-11-22 00:05:15,628 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 641 transitions. [2022-11-22 00:05:15,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2022-11-22 00:05:15,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:15,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:15,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:20,543 INFO L134 CoverageAnalysis]: Checked inductivity of 30143 backedges. 0 proven. 30135 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:05:22,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:22,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 518 states and 646 transitions. [2022-11-22 00:05:22,424 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 646 transitions. [2022-11-22 00:05:22,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-11-22 00:05:22,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:22,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:22,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:27,148 INFO L134 CoverageAnalysis]: Checked inductivity of 30636 backedges. 0 proven. 30628 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:05:28,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:28,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 522 states and 651 transitions. [2022-11-22 00:05:28,979 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 651 transitions. [2022-11-22 00:05:28,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2022-11-22 00:05:28,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:28,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:34,295 INFO L134 CoverageAnalysis]: Checked inductivity of 31133 backedges. 0 proven. 31125 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:05:36,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:36,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 526 states and 656 transitions. [2022-11-22 00:05:36,139 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 656 transitions. [2022-11-22 00:05:36,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-11-22 00:05:36,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:36,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:36,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:41,018 INFO L134 CoverageAnalysis]: Checked inductivity of 31634 backedges. 0 proven. 31626 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:05:42,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:42,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 530 states and 661 transitions. [2022-11-22 00:05:42,879 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 661 transitions. [2022-11-22 00:05:42,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2022-11-22 00:05:42,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:42,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:42,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:47,772 INFO L134 CoverageAnalysis]: Checked inductivity of 32139 backedges. 0 proven. 32131 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:05:49,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:49,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 534 states and 666 transitions. [2022-11-22 00:05:49,664 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 666 transitions. [2022-11-22 00:05:49,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2022-11-22 00:05:49,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:49,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:49,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:55,337 INFO L134 CoverageAnalysis]: Checked inductivity of 32648 backedges. 0 proven. 32640 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:05:57,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:57,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 538 states and 671 transitions. [2022-11-22 00:05:57,230 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 671 transitions. [2022-11-22 00:05:57,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2022-11-22 00:05:57,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:57,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:57,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:03,399 INFO L134 CoverageAnalysis]: Checked inductivity of 33161 backedges. 0 proven. 33153 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:06:05,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:05,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 542 states and 676 transitions. [2022-11-22 00:06:05,388 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 676 transitions. [2022-11-22 00:06:05,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2022-11-22 00:06:05,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:05,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:05,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:11,318 INFO L134 CoverageAnalysis]: Checked inductivity of 33678 backedges. 0 proven. 33670 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:06:13,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:13,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 546 states and 681 transitions. [2022-11-22 00:06:13,229 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 681 transitions. [2022-11-22 00:06:13,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2022-11-22 00:06:13,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:13,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:13,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:19,530 INFO L134 CoverageAnalysis]: Checked inductivity of 34199 backedges. 0 proven. 34191 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:06:21,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:21,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 550 states and 686 transitions. [2022-11-22 00:06:21,466 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 686 transitions. [2022-11-22 00:06:21,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2022-11-22 00:06:21,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:21,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:21,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:27,122 INFO L134 CoverageAnalysis]: Checked inductivity of 34724 backedges. 0 proven. 34716 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:06:29,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:29,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 554 states and 691 transitions. [2022-11-22 00:06:29,097 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 691 transitions. [2022-11-22 00:06:29,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2022-11-22 00:06:29,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:29,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:29,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:34,840 INFO L134 CoverageAnalysis]: Checked inductivity of 35253 backedges. 0 proven. 35245 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:06:36,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:36,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 558 states and 696 transitions. [2022-11-22 00:06:36,864 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 696 transitions. [2022-11-22 00:06:36,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2022-11-22 00:06:36,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:36,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:36,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:42,672 INFO L134 CoverageAnalysis]: Checked inductivity of 35786 backedges. 0 proven. 35778 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:06:44,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:44,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 562 states and 701 transitions. [2022-11-22 00:06:44,660 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 701 transitions. [2022-11-22 00:06:44,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2022-11-22 00:06:44,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:44,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:44,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:50,714 INFO L134 CoverageAnalysis]: Checked inductivity of 36323 backedges. 0 proven. 36315 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:06:52,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:52,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 566 states and 706 transitions. [2022-11-22 00:06:52,724 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 706 transitions. [2022-11-22 00:06:52,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2022-11-22 00:06:52,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:52,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:52,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:58,179 INFO L134 CoverageAnalysis]: Checked inductivity of 36864 backedges. 0 proven. 36856 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:07:00,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:00,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 570 states and 711 transitions. [2022-11-22 00:07:00,167 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 711 transitions. [2022-11-22 00:07:00,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2022-11-22 00:07:00,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:00,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:00,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:06,293 INFO L134 CoverageAnalysis]: Checked inductivity of 37409 backedges. 0 proven. 37401 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:07:08,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:08,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 574 states and 716 transitions. [2022-11-22 00:07:08,330 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 716 transitions. [2022-11-22 00:07:08,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2022-11-22 00:07:08,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:08,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:08,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:14,521 INFO L134 CoverageAnalysis]: Checked inductivity of 37958 backedges. 0 proven. 37950 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:07:16,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:16,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 578 states and 721 transitions. [2022-11-22 00:07:16,569 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 721 transitions. [2022-11-22 00:07:16,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2022-11-22 00:07:16,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:16,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:16,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:23,002 INFO L134 CoverageAnalysis]: Checked inductivity of 38511 backedges. 0 proven. 38503 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:07:25,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:25,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 582 states and 726 transitions. [2022-11-22 00:07:25,106 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 726 transitions. [2022-11-22 00:07:25,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2022-11-22 00:07:25,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:25,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:25,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:31,270 INFO L134 CoverageAnalysis]: Checked inductivity of 39068 backedges. 0 proven. 39060 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:07:33,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:33,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 586 states and 731 transitions. [2022-11-22 00:07:33,362 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 731 transitions. [2022-11-22 00:07:33,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2022-11-22 00:07:33,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:33,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:33,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:39,814 INFO L134 CoverageAnalysis]: Checked inductivity of 39629 backedges. 0 proven. 39621 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:07:41,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:41,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 590 states and 736 transitions. [2022-11-22 00:07:41,923 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 736 transitions. [2022-11-22 00:07:41,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2022-11-22 00:07:41,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:41,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:41,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:48,420 INFO L134 CoverageAnalysis]: Checked inductivity of 40194 backedges. 0 proven. 40186 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:07:50,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:50,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 594 states and 741 transitions. [2022-11-22 00:07:50,581 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 741 transitions. [2022-11-22 00:07:50,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2022-11-22 00:07:50,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:50,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:56,836 INFO L134 CoverageAnalysis]: Checked inductivity of 40763 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:07:58,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:58,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 598 states and 746 transitions. [2022-11-22 00:07:58,958 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 746 transitions. [2022-11-22 00:07:58,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2022-11-22 00:07:58,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:58,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:05,397 INFO L134 CoverageAnalysis]: Checked inductivity of 41336 backedges. 0 proven. 41328 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:08:07,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:07,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 602 states and 751 transitions. [2022-11-22 00:08:07,569 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 751 transitions. [2022-11-22 00:08:07,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 598 [2022-11-22 00:08:07,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:07,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:07,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:14,455 INFO L134 CoverageAnalysis]: Checked inductivity of 41913 backedges. 0 proven. 41905 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:08:16,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:16,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 606 states and 756 transitions. [2022-11-22 00:08:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 756 transitions. [2022-11-22 00:08:16,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2022-11-22 00:08:16,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:16,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:16,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:24,163 INFO L134 CoverageAnalysis]: Checked inductivity of 42494 backedges. 0 proven. 42486 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:08:26,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:26,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 610 states and 761 transitions. [2022-11-22 00:08:26,397 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 761 transitions. [2022-11-22 00:08:26,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 606 [2022-11-22 00:08:26,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:26,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:26,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:33,797 INFO L134 CoverageAnalysis]: Checked inductivity of 43079 backedges. 0 proven. 43071 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:08:36,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:36,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 614 states and 766 transitions. [2022-11-22 00:08:36,037 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 766 transitions. [2022-11-22 00:08:36,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2022-11-22 00:08:36,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:36,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:36,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:43,727 INFO L134 CoverageAnalysis]: Checked inductivity of 43668 backedges. 0 proven. 43660 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:08:45,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:45,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 618 states and 771 transitions. [2022-11-22 00:08:45,963 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 771 transitions. [2022-11-22 00:08:45,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 614 [2022-11-22 00:08:45,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:45,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:53,107 INFO L134 CoverageAnalysis]: Checked inductivity of 44261 backedges. 0 proven. 44253 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:08:55,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:55,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 622 states and 776 transitions. [2022-11-22 00:08:55,401 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 776 transitions. [2022-11-22 00:08:55,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2022-11-22 00:08:55,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:55,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:02,210 INFO L134 CoverageAnalysis]: Checked inductivity of 44858 backedges. 0 proven. 44850 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:09:04,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:04,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 626 states and 781 transitions. [2022-11-22 00:09:04,503 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 781 transitions. [2022-11-22 00:09:04,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 622 [2022-11-22 00:09:04,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:04,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:04,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:11,443 INFO L134 CoverageAnalysis]: Checked inductivity of 45459 backedges. 0 proven. 45451 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:09:13,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:13,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 630 states and 786 transitions. [2022-11-22 00:09:13,685 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 786 transitions. [2022-11-22 00:09:13,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2022-11-22 00:09:13,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:13,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:20,674 INFO L134 CoverageAnalysis]: Checked inductivity of 46064 backedges. 0 proven. 46056 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:09:22,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:22,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 634 states and 791 transitions. [2022-11-22 00:09:22,909 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 791 transitions. [2022-11-22 00:09:22,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 630 [2022-11-22 00:09:22,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:22,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:22,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:30,029 INFO L134 CoverageAnalysis]: Checked inductivity of 46673 backedges. 0 proven. 46665 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:09:32,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:32,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 638 states and 796 transitions. [2022-11-22 00:09:32,285 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 796 transitions. [2022-11-22 00:09:32,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2022-11-22 00:09:32,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:32,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:39,479 INFO L134 CoverageAnalysis]: Checked inductivity of 47286 backedges. 0 proven. 47278 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:09:41,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:41,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 642 states and 801 transitions. [2022-11-22 00:09:41,753 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 801 transitions. [2022-11-22 00:09:41,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 638 [2022-11-22 00:09:41,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:41,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:41,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:49,138 INFO L134 CoverageAnalysis]: Checked inductivity of 47903 backedges. 0 proven. 47895 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:09:51,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:51,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 646 states and 806 transitions. [2022-11-22 00:09:51,430 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 806 transitions. [2022-11-22 00:09:51,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2022-11-22 00:09:51,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:51,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:51,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:59,002 INFO L134 CoverageAnalysis]: Checked inductivity of 48524 backedges. 0 proven. 48516 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:10:01,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:01,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 650 states and 811 transitions. [2022-11-22 00:10:01,362 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 811 transitions. [2022-11-22 00:10:01,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 646 [2022-11-22 00:10:01,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:01,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:01,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:08,998 INFO L134 CoverageAnalysis]: Checked inductivity of 49149 backedges. 0 proven. 49141 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:10:11,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:11,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 654 states and 816 transitions. [2022-11-22 00:10:11,420 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 816 transitions. [2022-11-22 00:10:11,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2022-11-22 00:10:11,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:11,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:11,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:19,211 INFO L134 CoverageAnalysis]: Checked inductivity of 49778 backedges. 0 proven. 49770 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:10:21,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:21,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 658 states and 821 transitions. [2022-11-22 00:10:21,664 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 821 transitions. [2022-11-22 00:10:21,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 654 [2022-11-22 00:10:21,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:21,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:21,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:29,610 INFO L134 CoverageAnalysis]: Checked inductivity of 50411 backedges. 0 proven. 50403 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:10:32,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:32,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 662 states and 826 transitions. [2022-11-22 00:10:32,017 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 826 transitions. [2022-11-22 00:10:32,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 658 [2022-11-22 00:10:32,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:32,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:32,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:39,993 INFO L134 CoverageAnalysis]: Checked inductivity of 51048 backedges. 0 proven. 51040 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:10:42,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:42,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 666 states and 831 transitions. [2022-11-22 00:10:42,375 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 831 transitions. [2022-11-22 00:10:42,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 662 [2022-11-22 00:10:42,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:42,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:42,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:50,451 INFO L134 CoverageAnalysis]: Checked inductivity of 51689 backedges. 0 proven. 51681 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:10:52,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:52,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 670 states and 836 transitions. [2022-11-22 00:10:52,909 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 836 transitions. [2022-11-22 00:10:52,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2022-11-22 00:10:52,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:52,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:53,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:01,143 INFO L134 CoverageAnalysis]: Checked inductivity of 52334 backedges. 0 proven. 52326 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:11:03,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:03,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 674 states and 841 transitions. [2022-11-22 00:11:03,551 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 841 transitions. [2022-11-22 00:11:03,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 670 [2022-11-22 00:11:03,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:03,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:03,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:11,743 INFO L134 CoverageAnalysis]: Checked inductivity of 52983 backedges. 0 proven. 52975 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:11:14,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:14,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 678 states and 846 transitions. [2022-11-22 00:11:14,147 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 846 transitions. [2022-11-22 00:11:14,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 674 [2022-11-22 00:11:14,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:14,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:14,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:22,431 INFO L134 CoverageAnalysis]: Checked inductivity of 53636 backedges. 0 proven. 53628 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:11:24,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:24,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 682 states and 851 transitions. [2022-11-22 00:11:24,843 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 851 transitions. [2022-11-22 00:11:24,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 678 [2022-11-22 00:11:24,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:24,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:24,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:33,395 INFO L134 CoverageAnalysis]: Checked inductivity of 54293 backedges. 0 proven. 54285 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:11:35,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:35,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 686 states and 856 transitions. [2022-11-22 00:11:35,849 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 856 transitions. [2022-11-22 00:11:35,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 682 [2022-11-22 00:11:35,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:35,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:35,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:44,479 INFO L134 CoverageAnalysis]: Checked inductivity of 54954 backedges. 0 proven. 54946 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:11:46,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:46,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 690 states and 861 transitions. [2022-11-22 00:11:46,969 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 861 transitions. [2022-11-22 00:11:46,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 686 [2022-11-22 00:11:46,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:46,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:47,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:55,715 INFO L134 CoverageAnalysis]: Checked inductivity of 55619 backedges. 0 proven. 55611 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:11:58,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:58,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 694 states and 866 transitions. [2022-11-22 00:11:58,182 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 866 transitions. [2022-11-22 00:11:58,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 690 [2022-11-22 00:11:58,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:58,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:07,045 INFO L134 CoverageAnalysis]: Checked inductivity of 56288 backedges. 0 proven. 56280 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:12:09,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:09,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 698 states and 871 transitions. [2022-11-22 00:12:09,528 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 871 transitions. [2022-11-22 00:12:09,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 694 [2022-11-22 00:12:09,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:09,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:09,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:18,444 INFO L134 CoverageAnalysis]: Checked inductivity of 56961 backedges. 0 proven. 56953 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:12:20,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:20,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 702 states and 876 transitions. [2022-11-22 00:12:20,984 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 876 transitions. [2022-11-22 00:12:20,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2022-11-22 00:12:20,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:20,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:21,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:30,058 INFO L134 CoverageAnalysis]: Checked inductivity of 57638 backedges. 0 proven. 57630 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:12:32,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:32,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 706 states and 881 transitions. [2022-11-22 00:12:32,607 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 881 transitions. [2022-11-22 00:12:32,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 702 [2022-11-22 00:12:32,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:32,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:32,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:41,825 INFO L134 CoverageAnalysis]: Checked inductivity of 58319 backedges. 0 proven. 58311 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:12:44,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:44,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 710 states and 886 transitions. [2022-11-22 00:12:44,391 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 886 transitions. [2022-11-22 00:12:44,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 706 [2022-11-22 00:12:44,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:44,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:44,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:53,880 INFO L134 CoverageAnalysis]: Checked inductivity of 59004 backedges. 0 proven. 58996 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:12:56,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:56,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 714 states and 891 transitions. [2022-11-22 00:12:56,494 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 891 transitions. [2022-11-22 00:12:56,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 710 [2022-11-22 00:12:56,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:56,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:56,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:06,144 INFO L134 CoverageAnalysis]: Checked inductivity of 59693 backedges. 0 proven. 59685 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:13:08,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:08,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 718 states and 896 transitions. [2022-11-22 00:13:08,743 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 896 transitions. [2022-11-22 00:13:08,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2022-11-22 00:13:08,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:08,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:08,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:18,485 INFO L134 CoverageAnalysis]: Checked inductivity of 60386 backedges. 0 proven. 60378 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:13:21,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:21,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 722 states and 901 transitions. [2022-11-22 00:13:21,112 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 901 transitions. [2022-11-22 00:13:21,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 718 [2022-11-22 00:13:21,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:21,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:21,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:30,906 INFO L134 CoverageAnalysis]: Checked inductivity of 61083 backedges. 0 proven. 61075 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:13:33,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:33,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 726 states and 906 transitions. [2022-11-22 00:13:33,526 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 906 transitions. [2022-11-22 00:13:33,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 722 [2022-11-22 00:13:33,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:33,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:33,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:43,533 INFO L134 CoverageAnalysis]: Checked inductivity of 61784 backedges. 0 proven. 61776 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:13:46,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 730 states and 911 transitions. [2022-11-22 00:13:46,174 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 911 transitions. [2022-11-22 00:13:46,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 726 [2022-11-22 00:13:46,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:46,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:56,282 INFO L134 CoverageAnalysis]: Checked inductivity of 62489 backedges. 0 proven. 62481 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:13:58,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:58,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 734 states and 916 transitions. [2022-11-22 00:13:58,940 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 916 transitions. [2022-11-22 00:13:58,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 730 [2022-11-22 00:13:58,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:58,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:59,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat