./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b2fa59-bbdf-4cb2-9957-2b3c4de54c6a/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b2fa59-bbdf-4cb2-9957-2b3c4de54c6a/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b2fa59-bbdf-4cb2-9957-2b3c4de54c6a/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b2fa59-bbdf-4cb2-9957-2b3c4de54c6a/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b2fa59-bbdf-4cb2-9957-2b3c4de54c6a/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b2fa59-bbdf-4cb2-9957-2b3c4de54c6a/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d49205c4ffe20d5beac0ad3125002385f97f5ba1191dc9c85bce9eb1aba82790 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:22:27,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:22:27,270 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:22:27,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:22:27,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:22:27,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:22:27,306 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:22:27,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:22:27,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:22:27,317 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:22:27,318 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:22:27,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:22:27,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:22:27,329 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:22:27,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:22:27,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:22:27,338 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:22:27,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:22:27,342 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:22:27,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:22:27,354 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:22:27,357 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:22:27,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:22:27,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:22:27,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:22:27,368 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:22:27,368 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:22:27,371 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:22:27,372 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:22:27,373 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:22:27,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:22:27,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:22:27,377 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:22:27,378 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:22:27,379 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:22:27,380 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:22:27,380 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:22:27,381 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:22:27,381 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:22:27,382 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:22:27,383 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:22:27,384 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b2fa59-bbdf-4cb2-9957-2b3c4de54c6a/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-21 05:22:27,412 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:22:27,412 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:22:27,413 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:22:27,413 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:22:27,414 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:22:27,414 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:22:27,414 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:22:27,415 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 05:22:27,415 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:22:27,415 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 05:22:27,415 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:22:27,416 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:22:27,416 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:22:27,416 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:22:27,416 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 05:22:27,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:22:27,417 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:22:27,417 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:22:27,417 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:22:27,418 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:22:27,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:22:27,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:22:27,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:22:27,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:22:27,419 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:22:27,419 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:22:27,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:22:27,420 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:22:27,420 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_08b2fa59-bbdf-4cb2-9957-2b3c4de54c6a/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b2fa59-bbdf-4cb2-9957-2b3c4de54c6a/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d49205c4ffe20d5beac0ad3125002385f97f5ba1191dc9c85bce9eb1aba82790 [2021-11-21 05:22:27,660 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:22:27,681 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:22:27,684 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:22:27,685 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:22:27,686 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:22:27,688 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b2fa59-bbdf-4cb2-9957-2b3c4de54c6a/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c [2021-11-21 05:22:27,777 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b2fa59-bbdf-4cb2-9957-2b3c4de54c6a/bin/ukojak-vF6T2TMglN/data/60cad2977/2e8b90f24eaa46ae9a54a2df9cee290e/FLAG5ad458673 [2021-11-21 05:22:28,280 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:22:28,280 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b2fa59-bbdf-4cb2-9957-2b3c4de54c6a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c [2021-11-21 05:22:28,293 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b2fa59-bbdf-4cb2-9957-2b3c4de54c6a/bin/ukojak-vF6T2TMglN/data/60cad2977/2e8b90f24eaa46ae9a54a2df9cee290e/FLAG5ad458673 [2021-11-21 05:22:28,610 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b2fa59-bbdf-4cb2-9957-2b3c4de54c6a/bin/ukojak-vF6T2TMglN/data/60cad2977/2e8b90f24eaa46ae9a54a2df9cee290e [2021-11-21 05:22:28,612 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:22:28,616 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:22:28,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:22:28,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:22:28,627 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:22:28,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:22:28" (1/1) ... [2021-11-21 05:22:28,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d184faf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:22:28, skipping insertion in model container [2021-11-21 05:22:28,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:22:28" (1/1) ... [2021-11-21 05:22:28,639 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:22:28,706 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:22:28,984 WARN L230 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_08b2fa59-bbdf-4cb2-9957-2b3c4de54c6a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c[7365,7378] [2021-11-21 05:22:29,080 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:22:29,101 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:22:29,194 WARN L230 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_08b2fa59-bbdf-4cb2-9957-2b3c4de54c6a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c[7365,7378] [2021-11-21 05:22:29,241 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:22:29,260 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:22:29,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:22:29 WrapperNode [2021-11-21 05:22:29,261 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:22:29,262 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:22:29,262 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:22:29,262 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:22:29,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:22:29" (1/1) ... [2021-11-21 05:22:29,293 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:22:29" (1/1) ... [2021-11-21 05:22:29,359 INFO L137 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 624 [2021-11-21 05:22:29,360 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:22:29,361 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:22:29,361 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:22:29,361 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:22:29,369 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:22:29" (1/1) ... [2021-11-21 05:22:29,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:22:29" (1/1) ... [2021-11-21 05:22:29,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:22:29" (1/1) ... [2021-11-21 05:22:29,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:22:29" (1/1) ... [2021-11-21 05:22:29,398 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:22:29" (1/1) ... [2021-11-21 05:22:29,408 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:22:29" (1/1) ... [2021-11-21 05:22:29,426 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:22:29" (1/1) ... [2021-11-21 05:22:29,430 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:22:29,431 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:22:29,431 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:22:29,431 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:22:29,439 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:22:29" (1/1) ... [2021-11-21 05:22:29,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:22:29,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b2fa59-bbdf-4cb2-9957-2b3c4de54c6a/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:22:29,473 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b2fa59-bbdf-4cb2-9957-2b3c4de54c6a/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:22:29,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b2fa59-bbdf-4cb2-9957-2b3c4de54c6a/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:22:29,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:22:29,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:22:29,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:22:29,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:22:29,621 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:22:29,623 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:22:30,273 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:22:30,524 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:22:30,524 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 05:22:30,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:22:30 BoogieIcfgContainer [2021-11-21 05:22:30,527 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:22:30,529 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:22:30,529 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:22:30,539 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:22:30,540 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:22:30" (1/1) ... [2021-11-21 05:22:30,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:22:30,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:30,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 127 states and 212 transitions. [2021-11-21 05:22:30,630 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 212 transitions. [2021-11-21 05:22:30,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 05:22:30,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:30,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:31,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:31,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:31,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 129 states and 214 transitions. [2021-11-21 05:22:31,178 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 214 transitions. [2021-11-21 05:22:31,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 05:22:31,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:31,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:31,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:31,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:31,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:31,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 136 states and 227 transitions. [2021-11-21 05:22:31,522 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 227 transitions. [2021-11-21 05:22:31,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 05:22:31,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:31,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:31,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:31,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:31,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:31,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 139 states and 232 transitions. [2021-11-21 05:22:31,676 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 232 transitions. [2021-11-21 05:22:31,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 05:22:31,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:31,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:31,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:31,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:31,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:31,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 140 states and 232 transitions. [2021-11-21 05:22:31,792 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 232 transitions. [2021-11-21 05:22:31,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 05:22:31,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:31,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:31,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:31,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:32,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:32,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 144 states and 238 transitions. [2021-11-21 05:22:32,224 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 238 transitions. [2021-11-21 05:22:32,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 05:22:32,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:32,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:32,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:32,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:32,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:32,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 156 states and 260 transitions. [2021-11-21 05:22:32,732 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 260 transitions. [2021-11-21 05:22:32,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 05:22:32,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:32,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:32,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:32,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:32,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 159 states and 266 transitions. [2021-11-21 05:22:32,799 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 266 transitions. [2021-11-21 05:22:32,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 05:22:32,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:32,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:32,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:32,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:32,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:32,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 160 states and 266 transitions. [2021-11-21 05:22:32,868 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 266 transitions. [2021-11-21 05:22:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 05:22:32,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:32,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:32,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:32,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:32,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:32,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 163 states and 271 transitions. [2021-11-21 05:22:32,940 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 271 transitions. [2021-11-21 05:22:32,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 05:22:32,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:32,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:32,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:32,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:32,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 164 states and 271 transitions. [2021-11-21 05:22:32,993 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 271 transitions. [2021-11-21 05:22:32,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 05:22:32,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:32,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:33,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:33,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:33,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 173 states and 286 transitions. [2021-11-21 05:22:33,908 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 286 transitions. [2021-11-21 05:22:33,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 05:22:33,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:33,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:33,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:33,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:34,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:34,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 190 states and 317 transitions. [2021-11-21 05:22:34,977 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 317 transitions. [2021-11-21 05:22:34,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-21 05:22:34,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:34,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:34,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:35,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:35,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:35,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 193 states and 323 transitions. [2021-11-21 05:22:35,036 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 323 transitions. [2021-11-21 05:22:35,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-21 05:22:35,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:35,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:35,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:35,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:35,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:35,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 196 states and 329 transitions. [2021-11-21 05:22:35,088 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 329 transitions. [2021-11-21 05:22:35,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-21 05:22:35,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:35,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:35,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:35,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:35,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 197 states and 329 transitions. [2021-11-21 05:22:35,138 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 329 transitions. [2021-11-21 05:22:35,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-21 05:22:35,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:35,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:35,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:35,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:35,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:35,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 198 states and 329 transitions. [2021-11-21 05:22:35,216 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 329 transitions. [2021-11-21 05:22:35,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-21 05:22:35,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:35,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:35,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:35,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:35,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 201 states and 335 transitions. [2021-11-21 05:22:35,272 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 335 transitions. [2021-11-21 05:22:35,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-21 05:22:35,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:35,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:35,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:35,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:35,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:35,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 202 states and 335 transitions. [2021-11-21 05:22:35,324 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 335 transitions. [2021-11-21 05:22:35,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-21 05:22:35,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:35,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:35,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:35,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:35,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 205 states and 340 transitions. [2021-11-21 05:22:35,372 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 340 transitions. [2021-11-21 05:22:35,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-21 05:22:35,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:35,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:35,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:35,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:35,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:35,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 206 states and 340 transitions. [2021-11-21 05:22:35,421 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 340 transitions. [2021-11-21 05:22:35,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-21 05:22:35,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:35,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:35,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:37,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:37,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 220 states and 364 transitions. [2021-11-21 05:22:37,118 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 364 transitions. [2021-11-21 05:22:37,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-21 05:22:37,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:37,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:37,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:38,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:38,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 242 states and 404 transitions. [2021-11-21 05:22:38,867 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 404 transitions. [2021-11-21 05:22:38,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 05:22:38,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:38,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:38,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:38,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:38,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:38,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 245 states and 410 transitions. [2021-11-21 05:22:38,916 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 410 transitions. [2021-11-21 05:22:38,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 05:22:38,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:38,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:38,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:38,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:38,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 248 states and 416 transitions. [2021-11-21 05:22:38,969 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 416 transitions. [2021-11-21 05:22:38,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 05:22:38,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:38,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:39,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:39,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:39,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 249 states and 416 transitions. [2021-11-21 05:22:39,017 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 416 transitions. [2021-11-21 05:22:39,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 05:22:39,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:39,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:39,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:39,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:39,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:39,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 250 states and 416 transitions. [2021-11-21 05:22:39,068 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 416 transitions. [2021-11-21 05:22:39,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 05:22:39,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:39,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:39,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:39,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:39,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:39,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 253 states and 422 transitions. [2021-11-21 05:22:39,117 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 422 transitions. [2021-11-21 05:22:39,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 05:22:39,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:39,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:39,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:39,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:39,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:39,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 256 states and 428 transitions. [2021-11-21 05:22:39,198 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 428 transitions. [2021-11-21 05:22:39,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 05:22:39,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:39,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:39,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:39,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:39,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:39,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 257 states and 431 transitions. [2021-11-21 05:22:39,494 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 431 transitions. [2021-11-21 05:22:39,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 05:22:39,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:39,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:39,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:39,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:39,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:39,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 258 states and 431 transitions. [2021-11-21 05:22:39,662 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 431 transitions. [2021-11-21 05:22:39,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 05:22:39,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:39,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:39,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:39,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:39,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:39,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 261 states and 437 transitions. [2021-11-21 05:22:39,719 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 437 transitions. [2021-11-21 05:22:39,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 05:22:39,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:39,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:39,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:39,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:39,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:39,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 262 states and 437 transitions. [2021-11-21 05:22:39,783 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 437 transitions. [2021-11-21 05:22:39,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 05:22:39,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:39,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:39,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:39,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:39,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 265 states and 442 transitions. [2021-11-21 05:22:39,832 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 442 transitions. [2021-11-21 05:22:39,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 05:22:39,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:39,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:39,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:39,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:39,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:39,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 266 states and 442 transitions. [2021-11-21 05:22:39,909 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 442 transitions. [2021-11-21 05:22:39,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 05:22:39,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:39,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:39,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:39,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:42,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:42,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 285 states and 475 transitions. [2021-11-21 05:22:42,428 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 475 transitions. [2021-11-21 05:22:42,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 05:22:42,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:42,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:42,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:42,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:44,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:44,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 312 states and 524 transitions. [2021-11-21 05:22:44,964 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 524 transitions. [2021-11-21 05:22:44,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 05:22:44,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:44,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:44,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:44,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:45,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:45,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 315 states and 530 transitions. [2021-11-21 05:22:45,016 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 530 transitions. [2021-11-21 05:22:45,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 05:22:45,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:45,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:45,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:45,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:45,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:45,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 318 states and 536 transitions. [2021-11-21 05:22:45,069 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 536 transitions. [2021-11-21 05:22:45,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 05:22:45,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:45,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:45,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:45,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:45,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:45,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 319 states and 539 transitions. [2021-11-21 05:22:45,446 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 539 transitions. [2021-11-21 05:22:45,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 05:22:45,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:45,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:45,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:45,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:45,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:45,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 320 states and 539 transitions. [2021-11-21 05:22:45,683 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 539 transitions. [2021-11-21 05:22:45,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 05:22:45,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:45,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:45,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:45,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:46,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:46,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 323 states and 547 transitions. [2021-11-21 05:22:46,053 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 547 transitions. [2021-11-21 05:22:46,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 05:22:46,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:46,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:46,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:46,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:46,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:46,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 326 states and 553 transitions. [2021-11-21 05:22:46,266 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 553 transitions. [2021-11-21 05:22:46,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 05:22:46,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:46,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:46,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:46,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:46,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:46,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 327 states and 556 transitions. [2021-11-21 05:22:46,315 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 556 transitions. [2021-11-21 05:22:46,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 05:22:46,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:46,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:46,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:46,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:46,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:46,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 328 states and 556 transitions. [2021-11-21 05:22:46,364 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 556 transitions. [2021-11-21 05:22:46,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 05:22:46,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:46,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:46,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:46,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:46,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 331 states and 562 transitions. [2021-11-21 05:22:46,413 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 562 transitions. [2021-11-21 05:22:46,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 05:22:46,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:46,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:46,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:46,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:46,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:46,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 334 states and 568 transitions. [2021-11-21 05:22:46,482 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 568 transitions. [2021-11-21 05:22:46,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 05:22:46,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:46,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:46,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:46,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:46,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:46,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 335 states and 568 transitions. [2021-11-21 05:22:46,533 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 568 transitions. [2021-11-21 05:22:46,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 05:22:46,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:46,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:46,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:46,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:46,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:46,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 336 states and 568 transitions. [2021-11-21 05:22:46,586 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 568 transitions. [2021-11-21 05:22:46,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 05:22:46,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:46,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:46,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:46,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:46,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:46,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 339 states and 574 transitions. [2021-11-21 05:22:46,636 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 574 transitions. [2021-11-21 05:22:46,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 05:22:46,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:46,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:46,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:46,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:46,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:46,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 340 states and 574 transitions. [2021-11-21 05:22:46,685 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 574 transitions. [2021-11-21 05:22:46,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 05:22:46,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:46,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:46,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:46,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:46,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:46,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 343 states and 579 transitions. [2021-11-21 05:22:46,732 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 579 transitions. [2021-11-21 05:22:46,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 05:22:46,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:46,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:46,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:46,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:46,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:46,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 344 states and 579 transitions. [2021-11-21 05:22:46,780 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 579 transitions. [2021-11-21 05:22:46,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-21 05:22:46,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:46,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:46,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:46,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:22:50,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:22:50,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 368 states and 621 transitions. [2021-11-21 05:22:50,473 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 621 transitions. [2021-11-21 05:22:50,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-21 05:22:50,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:22:50,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:22:50,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:22:51,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:23:04,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:23:04,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 396 states and 665 transitions. [2021-11-21 05:23:04,698 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 665 transitions. [2021-11-21 05:23:04,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 05:23:04,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:23:04,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:23:04,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:23:04,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:23:04,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:23:04,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 399 states and 671 transitions. [2021-11-21 05:23:04,760 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 671 transitions. [2021-11-21 05:23:04,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 05:23:04,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:23:04,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:23:04,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:23:05,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:23:15,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:23:15,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 403 states and 679 transitions. [2021-11-21 05:23:15,869 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 679 transitions. [2021-11-21 05:23:15,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 05:23:15,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:23:15,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:23:15,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:23:15,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:23:15,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:23:15,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 404 states and 679 transitions. [2021-11-21 05:23:15,928 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 679 transitions. [2021-11-21 05:23:15,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 05:23:15,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:23:15,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:23:15,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:23:17,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:23:59,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:23:59,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 438 states and 754 transitions. [2021-11-21 05:23:59,068 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 754 transitions. [2021-11-21 05:23:59,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 05:23:59,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:23:59,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:23:59,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:23:59,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:24:34,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:24:34,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 447 states and 776 transitions. [2021-11-21 05:24:34,721 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 776 transitions. [2021-11-21 05:24:34,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 05:24:34,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:24:34,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:24:34,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:24:34,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:24:42,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:24:42,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 455 states and 794 transitions. [2021-11-21 05:24:42,425 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 794 transitions. [2021-11-21 05:24:42,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 05:24:42,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:24:42,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:24:42,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:24:42,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:24:45,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:24:45,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 458 states and 800 transitions. [2021-11-21 05:24:45,217 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 800 transitions. [2021-11-21 05:24:45,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 05:24:45,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:24:45,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:24:45,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:24:45,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:24:45,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:24:45,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 461 states and 806 transitions. [2021-11-21 05:24:45,283 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 806 transitions. [2021-11-21 05:24:45,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 05:24:45,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:24:45,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:24:45,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:24:46,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:25:29,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:25:29,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 475 states and 837 transitions. [2021-11-21 05:25:29,603 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 837 transitions. [2021-11-21 05:25:29,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 05:25:29,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:25:29,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:25:29,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:25:29,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:25:40,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:25:40,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 483 states and 856 transitions. [2021-11-21 05:25:40,519 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 856 transitions. [2021-11-21 05:25:40,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 05:25:40,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:25:40,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:25:40,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:25:40,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:25:41,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:25:41,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 484 states and 856 transitions. [2021-11-21 05:25:41,337 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 856 transitions. [2021-11-21 05:25:41,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 05:25:41,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:25:41,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:25:41,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:25:42,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:26:34,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:26:34,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 503 states and 898 transitions. [2021-11-21 05:26:34,556 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 898 transitions. [2021-11-21 05:26:34,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 05:26:34,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:26:34,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:26:34,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:26:34,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:26:36,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:26:36,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 506 states and 904 transitions. [2021-11-21 05:26:36,331 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 904 transitions. [2021-11-21 05:26:36,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 05:26:36,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:26:36,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:26:36,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:26:36,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:26:46,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:26:46,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 514 states and 920 transitions. [2021-11-21 05:26:46,525 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 920 transitions. [2021-11-21 05:26:46,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 05:26:46,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:26:46,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:26:46,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:26:47,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:27:47,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:27:47,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 538 states and 971 transitions. [2021-11-21 05:27:47,788 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 971 transitions. [2021-11-21 05:27:47,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 05:27:47,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:27:47,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:27:47,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:27:47,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:27:58,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:27:58,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 546 states and 987 transitions. [2021-11-21 05:27:58,660 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 987 transitions. [2021-11-21 05:27:58,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 05:27:58,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:27:58,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:27:58,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:28:00,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:29:08,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:29:08,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 575 states and 1046 transitions. [2021-11-21 05:29:08,344 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1046 transitions. [2021-11-21 05:29:08,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 05:29:08,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:29:08,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:29:08,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:29:08,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:29:18,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:29:18,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 583 states and 1059 transitions. [2021-11-21 05:29:18,029 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1059 transitions. [2021-11-21 05:29:18,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-21 05:29:18,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:29:18,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:29:18,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:29:18,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:29:31,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:29:31,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 588 states and 1074 transitions. [2021-11-21 05:29:31,021 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1074 transitions. [2021-11-21 05:29:31,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-21 05:29:31,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:29:31,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:29:31,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:29:31,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:29:53,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:29:53,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 598 states and 1099 transitions. [2021-11-21 05:29:53,471 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1099 transitions. [2021-11-21 05:29:53,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-21 05:29:53,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:29:53,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:29:53,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:29:54,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:30:25,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:30:25,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 613 states and 1134 transitions. [2021-11-21 05:30:25,067 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1134 transitions. [2021-11-21 05:30:25,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-21 05:30:25,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:30:25,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:30:25,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:30:25,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:31:06,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:06,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 633 states and 1179 transitions. [2021-11-21 05:31:06,444 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1179 transitions. [2021-11-21 05:31:06,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-21 05:31:06,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:06,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:06,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:07,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:31:58,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:58,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 658 states and 1234 transitions. [2021-11-21 05:31:58,070 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1234 transitions. [2021-11-21 05:31:58,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-21 05:31:58,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:58,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:58,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:58,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:32:59,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:59,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 688 states and 1297 transitions. [2021-11-21 05:32:59,544 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1297 transitions. [2021-11-21 05:32:59,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:32:59,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:59,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:59,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:33:08,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:33:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 691 states and 1307 transitions. [2021-11-21 05:33:08,616 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1307 transitions. [2021-11-21 05:33:08,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:33:08,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:33:08,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:33:08,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:33:08,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:33:17,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:33:17,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 694 states and 1315 transitions. [2021-11-21 05:33:17,473 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1315 transitions. [2021-11-21 05:33:17,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:33:17,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:33:17,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:33:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:33:17,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:33:26,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:33:26,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 697 states and 1323 transitions. [2021-11-21 05:33:26,722 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1323 transitions. [2021-11-21 05:33:26,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:33:26,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:33:26,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:33:26,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:33:26,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:33:29,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:33:29,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 699 states and 1328 transitions. [2021-11-21 05:33:29,013 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1328 transitions. [2021-11-21 05:33:29,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:33:29,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:33:29,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:33:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:33:29,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:33:31,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:33:31,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 700 states and 1329 transitions. [2021-11-21 05:33:31,487 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1329 transitions. [2021-11-21 05:33:31,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:33:31,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:33:31,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:33:31,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:33:31,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:33:40,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:33:40,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 703 states and 1335 transitions. [2021-11-21 05:33:40,544 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1335 transitions. [2021-11-21 05:33:40,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:33:40,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:33:40,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:33:40,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:33:40,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:33:49,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:33:49,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 706 states and 1341 transitions. [2021-11-21 05:33:49,713 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1341 transitions. [2021-11-21 05:33:49,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:33:49,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:33:49,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:33:49,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:33:49,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:33:58,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:33:58,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 709 states and 1351 transitions. [2021-11-21 05:33:58,605 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1351 transitions. [2021-11-21 05:33:58,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:33:58,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:33:58,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:33:58,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:33:58,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:34:08,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:34:08,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 712 states and 1361 transitions. [2021-11-21 05:34:08,036 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1361 transitions. [2021-11-21 05:34:08,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:34:08,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:34:08,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:34:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:34:08,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:34:16,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:34:16,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 715 states and 1367 transitions. [2021-11-21 05:34:16,742 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1367 transitions. [2021-11-21 05:34:16,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:34:16,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:34:16,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:34:16,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:34:16,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:34:18,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:34:18,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 717 states and 1369 transitions. [2021-11-21 05:34:18,887 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1369 transitions. [2021-11-21 05:34:18,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:34:18,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:34:18,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:34:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:34:18,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:34:28,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:34:28,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 720 states and 1375 transitions. [2021-11-21 05:34:28,306 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1375 transitions. [2021-11-21 05:34:28,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:34:28,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:34:28,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:34:28,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:34:28,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:34:37,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:34:37,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 723 states and 1381 transitions. [2021-11-21 05:34:37,221 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1381 transitions. [2021-11-21 05:34:37,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:34:37,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:34:37,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:34:37,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:34:37,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:34:46,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:34:46,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 726 states and 1387 transitions. [2021-11-21 05:34:46,305 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1387 transitions. [2021-11-21 05:34:46,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:34:46,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:34:46,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:34:46,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:34:46,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:34:55,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:34:55,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 729 states and 1393 transitions. [2021-11-21 05:34:55,567 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1393 transitions. [2021-11-21 05:34:55,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:34:55,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:34:55,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:34:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:34:55,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.