./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label32.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label32.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 37f496b75c56e6508929de54c375ceaec5e5c625 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 01:14:02,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 01:14:02,904 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 01:14:02,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 01:14:02,934 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 01:14:02,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 01:14:02,937 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 01:14:02,940 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 01:14:02,942 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 01:14:02,943 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 01:14:02,944 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 01:14:02,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 01:14:02,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 01:14:02,947 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 01:14:02,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 01:14:02,950 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 01:14:02,951 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 01:14:02,952 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 01:14:02,955 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 01:14:02,957 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 01:14:02,959 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 01:14:02,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 01:14:02,962 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 01:14:02,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 01:14:02,967 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 01:14:02,967 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 01:14:02,968 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 01:14:02,969 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 01:14:02,969 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 01:14:02,970 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 01:14:02,971 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 01:14:02,972 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 01:14:02,973 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 01:14:02,973 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 01:14:02,975 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 01:14:02,975 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 01:14:02,976 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 01:14:02,976 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 01:14:02,977 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 01:14:02,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 01:14:02,979 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 01:14:02,980 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-13 01:14:03,003 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 01:14:03,004 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 01:14:03,010 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 01:14:03,011 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 01:14:03,012 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 01:14:03,012 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 01:14:03,012 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 01:14:03,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 01:14:03,013 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 01:14:03,013 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 01:14:03,014 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 01:14:03,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 01:14:03,014 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 01:14:03,015 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 01:14:03,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 01:14:03,015 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 01:14:03,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 01:14:03,016 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 01:14:03,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 01:14:03,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 01:14:03,016 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 01:14:03,017 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 01:14:03,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 01:14:03,018 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 01:14:03,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 01:14:03,018 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 01:14:03,018 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 01:14:03,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 01:14:03,019 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 01:14:03,019 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 01:14:03,020 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_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37f496b75c56e6508929de54c375ceaec5e5c625 [2021-10-13 01:14:03,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 01:14:03,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 01:14:03,280 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 01:14:03,282 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 01:14:03,283 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 01:14:03,284 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/eca-rers2012/Problem15_label32.c [2021-10-13 01:14:03,378 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/data/0a12cabe2/1b3473c357e347fc8e561c8e95fa2d47/FLAGc35fd21b4 [2021-10-13 01:14:04,116 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 01:14:04,117 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/sv-benchmarks/c/eca-rers2012/Problem15_label32.c [2021-10-13 01:14:04,142 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/data/0a12cabe2/1b3473c357e347fc8e561c8e95fa2d47/FLAGc35fd21b4 [2021-10-13 01:14:04,211 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/data/0a12cabe2/1b3473c357e347fc8e561c8e95fa2d47 [2021-10-13 01:14:04,215 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 01:14:04,218 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 01:14:04,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 01:14:04,220 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 01:14:04,224 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 01:14:04,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:14:04" (1/1) ... [2021-10-13 01:14:04,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@287a2357 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:14:04, skipping insertion in model container [2021-10-13 01:14:04,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:14:04" (1/1) ... [2021-10-13 01:14:04,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 01:14:04,321 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 01:14:04,632 WARN L228 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_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/sv-benchmarks/c/eca-rers2012/Problem15_label32.c[6074,6087] [2021-10-13 01:14:05,165 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 01:14:05,174 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 01:14:05,199 WARN L228 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_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/sv-benchmarks/c/eca-rers2012/Problem15_label32.c[6074,6087] [2021-10-13 01:14:05,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 01:14:05,499 INFO L208 MainTranslator]: Completed translation [2021-10-13 01:14:05,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:14:05 WrapperNode [2021-10-13 01:14:05,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 01:14:05,503 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 01:14:05,503 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 01:14:05,504 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 01:14:05,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:14:05" (1/1) ... [2021-10-13 01:14:05,562 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:14:05" (1/1) ... [2021-10-13 01:14:05,798 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 01:14:05,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 01:14:05,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 01:14:05,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 01:14:05,808 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:14:05" (1/1) ... [2021-10-13 01:14:05,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:14:05" (1/1) ... [2021-10-13 01:14:05,828 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:14:05" (1/1) ... [2021-10-13 01:14:05,828 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:14:05" (1/1) ... [2021-10-13 01:14:05,900 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:14:05" (1/1) ... [2021-10-13 01:14:05,916 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:14:05" (1/1) ... [2021-10-13 01:14:05,929 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:14:05" (1/1) ... [2021-10-13 01:14:05,957 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 01:14:05,958 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 01:14:05,958 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 01:14:05,958 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 01:14:05,959 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:14:05" (1/1) ... [2021-10-13 01:14:05,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 01:14:05,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:14:05,988 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-13 01:14:06,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-13 01:14:06,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 01:14:06,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 01:14:06,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 01:14:06,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 01:14:09,366 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 01:14:09,366 INFO L299 CfgBuilder]: Removed 9 assume(true) statements. [2021-10-13 01:14:09,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:14:09 BoogieIcfgContainer [2021-10-13 01:14:09,369 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 01:14:09,371 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-13 01:14:09,371 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-13 01:14:09,379 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-13 01:14:09,380 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 01:14:04" (1/3) ... [2021-10-13 01:14:09,380 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@659f2afd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 01:14:09, skipping insertion in model container [2021-10-13 01:14:09,381 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:14:05" (2/3) ... [2021-10-13 01:14:09,381 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@659f2afd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 01:14:09, skipping insertion in model container [2021-10-13 01:14:09,381 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:14:09" (3/3) ... [2021-10-13 01:14:09,383 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem15_label32.c [2021-10-13 01:14:09,392 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-13 01:14:09,392 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-13 01:14:09,460 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-13 01:14:09,468 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-13 01:14:09,469 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-13 01:14:09,501 INFO L276 IsEmpty]: Start isEmpty. Operand has 424 states, 422 states have (on average 1.7772511848341233) internal successors, (750), 423 states have internal predecessors, (750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:09,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-10-13 01:14:09,510 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:14:09,511 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:14:09,511 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:14:09,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:14:09,517 INFO L82 PathProgramCache]: Analyzing trace with hash 301649817, now seen corresponding path program 1 times [2021-10-13 01:14:09,525 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:14:09,526 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1207894002] [2021-10-13 01:14:09,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:14:09,527 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:14:09,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:14:09,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 01:14:09,823 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:14:09,823 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1207894002] [2021-10-13 01:14:09,824 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1207894002] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:14:09,824 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:14:09,825 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 01:14:09,826 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1265581809] [2021-10-13 01:14:09,831 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:14:09,832 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:14:09,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:14:09,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:09,848 INFO L87 Difference]: Start difference. First operand has 424 states, 422 states have (on average 1.7772511848341233) internal successors, (750), 423 states have internal predecessors, (750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 2 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:12,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:14:12,081 INFO L93 Difference]: Finished difference Result 1155 states and 2106 transitions. [2021-10-13 01:14:12,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:14:12,082 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 2 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 49 [2021-10-13 01:14:12,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:14:12,100 INFO L225 Difference]: With dead ends: 1155 [2021-10-13 01:14:12,101 INFO L226 Difference]: Without dead ends: 667 [2021-10-13 01:14:12,106 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.0ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:12,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 667 states. [2021-10-13 01:14:12,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 667 to 665. [2021-10-13 01:14:12,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 665 states, 664 states have (on average 1.4789156626506024) internal successors, (982), 664 states have internal predecessors, (982), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:12,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 665 states and 982 transitions. [2021-10-13 01:14:12,186 INFO L78 Accepts]: Start accepts. Automaton has 665 states and 982 transitions. Word has length 49 [2021-10-13 01:14:12,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:14:12,186 INFO L470 AbstractCegarLoop]: Abstraction has 665 states and 982 transitions. [2021-10-13 01:14:12,187 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 2 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 982 transitions. [2021-10-13 01:14:12,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-10-13 01:14:12,193 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:14:12,193 INFO L512 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:14:12,194 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-13 01:14:12,194 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:14:12,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:14:12,195 INFO L82 PathProgramCache]: Analyzing trace with hash 449029183, now seen corresponding path program 1 times [2021-10-13 01:14:12,195 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:14:12,195 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [171039984] [2021-10-13 01:14:12,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:14:12,196 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:14:12,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:14:12,358 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 01:14:12,359 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:14:12,359 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [171039984] [2021-10-13 01:14:12,359 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [171039984] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:14:12,359 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:14:12,360 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 01:14:12,360 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606895009] [2021-10-13 01:14:12,361 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:14:12,362 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:14:12,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:14:12,363 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:12,363 INFO L87 Difference]: Start difference. First operand 665 states and 982 transitions. Second operand has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 2 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:14,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:14:14,776 INFO L93 Difference]: Finished difference Result 1955 states and 2894 transitions. [2021-10-13 01:14:14,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:14:14,777 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 2 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 124 [2021-10-13 01:14:14,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:14:14,787 INFO L225 Difference]: With dead ends: 1955 [2021-10-13 01:14:14,787 INFO L226 Difference]: Without dead ends: 1292 [2021-10-13 01:14:14,790 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.9ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:14,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1292 states. [2021-10-13 01:14:14,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1292 to 1282. [2021-10-13 01:14:14,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1282 states, 1281 states have (on average 1.3989071038251366) internal successors, (1792), 1281 states have internal predecessors, (1792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:14,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 1282 states and 1792 transitions. [2021-10-13 01:14:14,868 INFO L78 Accepts]: Start accepts. Automaton has 1282 states and 1792 transitions. Word has length 124 [2021-10-13 01:14:14,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:14:14,871 INFO L470 AbstractCegarLoop]: Abstraction has 1282 states and 1792 transitions. [2021-10-13 01:14:14,871 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 2 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:14,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1792 transitions. [2021-10-13 01:14:14,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-10-13 01:14:14,888 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:14:14,889 INFO L512 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:14:14,889 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-13 01:14:14,890 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:14:14,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:14:14,901 INFO L82 PathProgramCache]: Analyzing trace with hash 760398793, now seen corresponding path program 1 times [2021-10-13 01:14:14,902 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:14:14,903 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842415104] [2021-10-13 01:14:14,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:14:14,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:14:15,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:14:15,129 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 01:14:15,130 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:14:15,130 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842415104] [2021-10-13 01:14:15,131 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [842415104] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:14:15,131 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:14:15,131 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 01:14:15,132 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1013364113] [2021-10-13 01:14:15,132 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:14:15,133 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:14:15,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:14:15,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:15,134 INFO L87 Difference]: Start difference. First operand 1282 states and 1792 transitions. Second operand has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 2 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:17,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:14:17,507 INFO L93 Difference]: Finished difference Result 3764 states and 5263 transitions. [2021-10-13 01:14:17,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:14:17,508 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 2 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 128 [2021-10-13 01:14:17,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:14:17,523 INFO L225 Difference]: With dead ends: 3764 [2021-10-13 01:14:17,523 INFO L226 Difference]: Without dead ends: 2484 [2021-10-13 01:14:17,525 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.1ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:17,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2484 states. [2021-10-13 01:14:17,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2484 to 2182. [2021-10-13 01:14:17,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2182 states, 2181 states have (on average 1.2815222375057314) internal successors, (2795), 2181 states have internal predecessors, (2795), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:17,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 2182 states and 2795 transitions. [2021-10-13 01:14:17,582 INFO L78 Accepts]: Start accepts. Automaton has 2182 states and 2795 transitions. Word has length 128 [2021-10-13 01:14:17,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:14:17,583 INFO L470 AbstractCegarLoop]: Abstraction has 2182 states and 2795 transitions. [2021-10-13 01:14:17,583 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 2 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:17,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 2795 transitions. [2021-10-13 01:14:17,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-10-13 01:14:17,587 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:14:17,588 INFO L512 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:14:17,588 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-13 01:14:17,588 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:14:17,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:14:17,589 INFO L82 PathProgramCache]: Analyzing trace with hash -1127115852, now seen corresponding path program 1 times [2021-10-13 01:14:17,589 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:14:17,590 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583317732] [2021-10-13 01:14:17,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:14:17,590 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:14:17,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:14:17,839 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-10-13 01:14:17,841 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:14:17,841 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583317732] [2021-10-13 01:14:17,841 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1583317732] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:14:17,842 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:14:17,842 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 01:14:17,843 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1497880883] [2021-10-13 01:14:17,843 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:14:17,844 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:14:17,845 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:14:17,846 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:17,846 INFO L87 Difference]: Start difference. First operand 2182 states and 2795 transitions. Second operand has 3 states, 3 states have (on average 47.333333333333336) internal successors, (142), 2 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:19,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:14:19,571 INFO L93 Difference]: Finished difference Result 6166 states and 7961 transitions. [2021-10-13 01:14:19,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:14:19,572 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 47.333333333333336) internal successors, (142), 2 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 219 [2021-10-13 01:14:19,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:14:19,595 INFO L225 Difference]: With dead ends: 6166 [2021-10-13 01:14:19,596 INFO L226 Difference]: Without dead ends: 3986 [2021-10-13 01:14:19,600 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:19,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3986 states. [2021-10-13 01:14:19,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3986 to 3682. [2021-10-13 01:14:19,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3682 states, 3681 states have (on average 1.2200488997555012) internal successors, (4491), 3681 states have internal predecessors, (4491), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:19,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3682 states to 3682 states and 4491 transitions. [2021-10-13 01:14:19,705 INFO L78 Accepts]: Start accepts. Automaton has 3682 states and 4491 transitions. Word has length 219 [2021-10-13 01:14:19,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:14:19,706 INFO L470 AbstractCegarLoop]: Abstraction has 3682 states and 4491 transitions. [2021-10-13 01:14:19,707 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 47.333333333333336) internal successors, (142), 2 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:19,707 INFO L276 IsEmpty]: Start isEmpty. Operand 3682 states and 4491 transitions. [2021-10-13 01:14:19,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2021-10-13 01:14:19,713 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:14:19,713 INFO L512 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:14:19,714 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-13 01:14:19,714 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:14:19,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:14:19,716 INFO L82 PathProgramCache]: Analyzing trace with hash 172169868, now seen corresponding path program 1 times [2021-10-13 01:14:19,716 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:14:19,716 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1143912513] [2021-10-13 01:14:19,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:14:19,717 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:14:19,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:14:19,968 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-10-13 01:14:19,969 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:14:19,969 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1143912513] [2021-10-13 01:14:19,969 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1143912513] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:14:19,970 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:14:19,970 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 01:14:19,970 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [425630322] [2021-10-13 01:14:19,971 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:14:19,971 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:14:19,972 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:14:19,972 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:19,972 INFO L87 Difference]: Start difference. First operand 3682 states and 4491 transitions. Second operand has 3 states, 3 states have (on average 91.66666666666667) internal successors, (275), 2 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:21,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:14:21,893 INFO L93 Difference]: Finished difference Result 7661 states and 9291 transitions. [2021-10-13 01:14:21,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:14:21,900 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 91.66666666666667) internal successors, (275), 2 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 321 [2021-10-13 01:14:21,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:14:21,923 INFO L225 Difference]: With dead ends: 7661 [2021-10-13 01:14:21,924 INFO L226 Difference]: Without dead ends: 3981 [2021-10-13 01:14:21,929 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.9ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:21,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3981 states. [2021-10-13 01:14:22,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3981 to 3981. [2021-10-13 01:14:22,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3981 states, 3980 states have (on average 1.2050251256281408) internal successors, (4796), 3980 states have internal predecessors, (4796), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:22,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 3981 states and 4796 transitions. [2021-10-13 01:14:22,035 INFO L78 Accepts]: Start accepts. Automaton has 3981 states and 4796 transitions. Word has length 321 [2021-10-13 01:14:22,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:14:22,035 INFO L470 AbstractCegarLoop]: Abstraction has 3981 states and 4796 transitions. [2021-10-13 01:14:22,036 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 91.66666666666667) internal successors, (275), 2 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:22,036 INFO L276 IsEmpty]: Start isEmpty. Operand 3981 states and 4796 transitions. [2021-10-13 01:14:22,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-10-13 01:14:22,043 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:14:22,043 INFO L512 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:14:22,044 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-13 01:14:22,044 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:14:22,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:14:22,045 INFO L82 PathProgramCache]: Analyzing trace with hash 1380021629, now seen corresponding path program 1 times [2021-10-13 01:14:22,045 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:14:22,045 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [387833363] [2021-10-13 01:14:22,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:14:22,046 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:14:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:14:22,240 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-10-13 01:14:22,240 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:14:22,240 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [387833363] [2021-10-13 01:14:22,240 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [387833363] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:14:22,241 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:14:22,241 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 01:14:22,241 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467446159] [2021-10-13 01:14:22,242 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:14:22,242 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:14:22,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:14:22,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:22,243 INFO L87 Difference]: Start difference. First operand 3981 states and 4796 transitions. Second operand has 3 states, 3 states have (on average 82.33333333333333) internal successors, (247), 3 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:24,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:14:24,223 INFO L93 Difference]: Finished difference Result 9465 states and 11674 transitions. [2021-10-13 01:14:24,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:14:24,231 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 82.33333333333333) internal successors, (247), 3 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 336 [2021-10-13 01:14:24,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:14:24,261 INFO L225 Difference]: With dead ends: 9465 [2021-10-13 01:14:24,261 INFO L226 Difference]: Without dead ends: 5785 [2021-10-13 01:14:24,271 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:24,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5785 states. [2021-10-13 01:14:24,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5785 to 5783. [2021-10-13 01:14:24,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5783 states, 5782 states have (on average 1.1675890695261155) internal successors, (6751), 5782 states have internal predecessors, (6751), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:24,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5783 states to 5783 states and 6751 transitions. [2021-10-13 01:14:24,397 INFO L78 Accepts]: Start accepts. Automaton has 5783 states and 6751 transitions. Word has length 336 [2021-10-13 01:14:24,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:14:24,398 INFO L470 AbstractCegarLoop]: Abstraction has 5783 states and 6751 transitions. [2021-10-13 01:14:24,398 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 82.33333333333333) internal successors, (247), 3 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:24,398 INFO L276 IsEmpty]: Start isEmpty. Operand 5783 states and 6751 transitions. [2021-10-13 01:14:24,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2021-10-13 01:14:24,406 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:14:24,407 INFO L512 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:14:24,407 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-13 01:14:24,408 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:14:24,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:14:24,408 INFO L82 PathProgramCache]: Analyzing trace with hash 591064250, now seen corresponding path program 1 times [2021-10-13 01:14:24,409 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:14:24,413 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1510028294] [2021-10-13 01:14:24,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:14:24,414 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:14:24,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:14:24,698 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-10-13 01:14:24,698 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:14:24,699 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1510028294] [2021-10-13 01:14:24,699 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1510028294] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:14:24,699 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:14:24,700 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 01:14:24,700 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1755283018] [2021-10-13 01:14:24,701 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:14:24,701 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:14:24,702 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:14:24,702 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:24,703 INFO L87 Difference]: Start difference. First operand 5783 states and 6751 transitions. Second operand has 3 states, 3 states have (on average 107.0) internal successors, (321), 3 states have internal predecessors, (321), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:26,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:14:26,570 INFO L93 Difference]: Finished difference Result 14555 states and 17185 transitions. [2021-10-13 01:14:26,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:14:26,574 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 107.0) internal successors, (321), 3 states have internal predecessors, (321), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 395 [2021-10-13 01:14:26,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:14:26,606 INFO L225 Difference]: With dead ends: 14555 [2021-10-13 01:14:26,607 INFO L226 Difference]: Without dead ends: 7578 [2021-10-13 01:14:26,614 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.9ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:26,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7578 states. [2021-10-13 01:14:26,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7578 to 7578. [2021-10-13 01:14:26,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7578 states, 7577 states have (on average 1.1053187277286525) internal successors, (8375), 7577 states have internal predecessors, (8375), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:26,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7578 states to 7578 states and 8375 transitions. [2021-10-13 01:14:26,759 INFO L78 Accepts]: Start accepts. Automaton has 7578 states and 8375 transitions. Word has length 395 [2021-10-13 01:14:26,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:14:26,760 INFO L470 AbstractCegarLoop]: Abstraction has 7578 states and 8375 transitions. [2021-10-13 01:14:26,761 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 107.0) internal successors, (321), 3 states have internal predecessors, (321), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:26,761 INFO L276 IsEmpty]: Start isEmpty. Operand 7578 states and 8375 transitions. [2021-10-13 01:14:26,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2021-10-13 01:14:26,770 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:14:26,771 INFO L512 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:14:26,771 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-13 01:14:26,772 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:14:26,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:14:26,772 INFO L82 PathProgramCache]: Analyzing trace with hash -1214525389, now seen corresponding path program 1 times [2021-10-13 01:14:26,773 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:14:26,773 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [194997803] [2021-10-13 01:14:26,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:14:26,773 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:14:26,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:14:26,992 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 01:14:26,993 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:14:26,993 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [194997803] [2021-10-13 01:14:26,993 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [194997803] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:14:26,993 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:14:26,994 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 01:14:26,994 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1382704391] [2021-10-13 01:14:26,995 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:14:26,995 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:14:26,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:14:26,996 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:26,996 INFO L87 Difference]: Start difference. First operand 7578 states and 8375 transitions. Second operand has 3 states, 3 states have (on average 137.33333333333334) internal successors, (412), 3 states have internal predecessors, (412), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:28,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:14:28,517 INFO L93 Difference]: Finished difference Result 17256 states and 19330 transitions. [2021-10-13 01:14:28,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:14:28,518 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 137.33333333333334) internal successors, (412), 3 states have internal predecessors, (412), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 412 [2021-10-13 01:14:28,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:14:28,548 INFO L225 Difference]: With dead ends: 17256 [2021-10-13 01:14:28,548 INFO L226 Difference]: Without dead ends: 9979 [2021-10-13 01:14:28,556 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:28,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9979 states. [2021-10-13 01:14:28,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9979 to 9374. [2021-10-13 01:14:28,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9374 states, 9373 states have (on average 1.0941000746825988) internal successors, (10255), 9373 states have internal predecessors, (10255), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:28,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9374 states to 9374 states and 10255 transitions. [2021-10-13 01:14:28,703 INFO L78 Accepts]: Start accepts. Automaton has 9374 states and 10255 transitions. Word has length 412 [2021-10-13 01:14:28,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:14:28,704 INFO L470 AbstractCegarLoop]: Abstraction has 9374 states and 10255 transitions. [2021-10-13 01:14:28,705 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 137.33333333333334) internal successors, (412), 3 states have internal predecessors, (412), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:28,705 INFO L276 IsEmpty]: Start isEmpty. Operand 9374 states and 10255 transitions. [2021-10-13 01:14:28,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2021-10-13 01:14:28,711 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:14:28,711 INFO L512 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:14:28,712 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-13 01:14:28,712 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:14:28,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:14:28,713 INFO L82 PathProgramCache]: Analyzing trace with hash 1513408573, now seen corresponding path program 1 times [2021-10-13 01:14:28,713 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:14:28,713 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741550714] [2021-10-13 01:14:28,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:14:28,714 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:14:28,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:14:28,962 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 299 trivial. 0 not checked. [2021-10-13 01:14:28,962 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:14:28,963 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [741550714] [2021-10-13 01:14:28,963 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [741550714] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:14:28,963 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:14:28,963 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 01:14:28,964 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [457105371] [2021-10-13 01:14:28,964 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:14:28,965 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:14:28,965 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:14:28,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:28,966 INFO L87 Difference]: Start difference. First operand 9374 states and 10255 transitions. Second operand has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:30,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:14:30,749 INFO L93 Difference]: Finished difference Result 20237 states and 22298 transitions. [2021-10-13 01:14:30,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:14:30,751 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 523 [2021-10-13 01:14:30,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:14:30,789 INFO L225 Difference]: With dead ends: 20237 [2021-10-13 01:14:30,789 INFO L226 Difference]: Without dead ends: 11164 [2021-10-13 01:14:30,800 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.7ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:30,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11164 states. [2021-10-13 01:14:31,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11164 to 8469. [2021-10-13 01:14:31,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8469 states, 8468 states have (on average 1.1113604156825696) internal successors, (9411), 8468 states have internal predecessors, (9411), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:31,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8469 states to 8469 states and 9411 transitions. [2021-10-13 01:14:31,051 INFO L78 Accepts]: Start accepts. Automaton has 8469 states and 9411 transitions. Word has length 523 [2021-10-13 01:14:31,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:14:31,053 INFO L470 AbstractCegarLoop]: Abstraction has 8469 states and 9411 transitions. [2021-10-13 01:14:31,053 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:31,053 INFO L276 IsEmpty]: Start isEmpty. Operand 8469 states and 9411 transitions. [2021-10-13 01:14:31,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-10-13 01:14:31,062 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:14:31,063 INFO L512 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:14:31,063 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-10-13 01:14:31,063 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:14:31,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:14:31,065 INFO L82 PathProgramCache]: Analyzing trace with hash 1021678551, now seen corresponding path program 1 times [2021-10-13 01:14:31,065 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:14:31,067 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [82270763] [2021-10-13 01:14:31,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:14:31,068 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:14:31,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:14:31,377 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2021-10-13 01:14:31,377 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:14:31,377 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [82270763] [2021-10-13 01:14:31,378 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [82270763] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:14:31,378 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:14:31,378 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 01:14:31,383 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1486098378] [2021-10-13 01:14:31,384 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:14:31,384 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:14:31,385 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:14:31,385 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:31,385 INFO L87 Difference]: Start difference. First operand 8469 states and 9411 transitions. Second operand has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:32,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:14:32,798 INFO L93 Difference]: Finished difference Result 16934 states and 18861 transitions. [2021-10-13 01:14:32,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:14:32,800 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 550 [2021-10-13 01:14:32,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:14:32,815 INFO L225 Difference]: With dead ends: 16934 [2021-10-13 01:14:32,815 INFO L226 Difference]: Without dead ends: 8766 [2021-10-13 01:14:32,823 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.9ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:32,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8766 states. [2021-10-13 01:14:32,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8766 to 8467. [2021-10-13 01:14:33,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8467 states, 8466 states have (on average 1.1111504842901017) internal successors, (9407), 8466 states have internal predecessors, (9407), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:33,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8467 states to 8467 states and 9407 transitions. [2021-10-13 01:14:33,017 INFO L78 Accepts]: Start accepts. Automaton has 8467 states and 9407 transitions. Word has length 550 [2021-10-13 01:14:33,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:14:33,018 INFO L470 AbstractCegarLoop]: Abstraction has 8467 states and 9407 transitions. [2021-10-13 01:14:33,018 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:33,019 INFO L276 IsEmpty]: Start isEmpty. Operand 8467 states and 9407 transitions. [2021-10-13 01:14:33,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2021-10-13 01:14:33,029 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:14:33,031 INFO L512 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:14:33,031 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-10-13 01:14:33,031 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:14:33,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:14:33,032 INFO L82 PathProgramCache]: Analyzing trace with hash 766630606, now seen corresponding path program 1 times [2021-10-13 01:14:33,032 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:14:33,034 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1742042033] [2021-10-13 01:14:33,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:14:33,035 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:14:33,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:14:33,321 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 396 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2021-10-13 01:14:33,321 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:14:33,321 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1742042033] [2021-10-13 01:14:33,322 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1742042033] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:14:33,322 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:14:33,322 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 01:14:33,322 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282559766] [2021-10-13 01:14:33,323 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:14:33,323 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:14:33,325 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:14:33,325 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:33,325 INFO L87 Difference]: Start difference. First operand 8467 states and 9407 transitions. Second operand has 3 states, 3 states have (on average 157.0) internal successors, (471), 3 states have internal predecessors, (471), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:34,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:14:34,964 INFO L93 Difference]: Finished difference Result 19922 states and 22302 transitions. [2021-10-13 01:14:34,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:14:34,965 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 157.0) internal successors, (471), 3 states have internal predecessors, (471), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 576 [2021-10-13 01:14:34,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:14:34,988 INFO L225 Difference]: With dead ends: 19922 [2021-10-13 01:14:34,988 INFO L226 Difference]: Without dead ends: 11756 [2021-10-13 01:14:34,998 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:35,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11756 states. [2021-10-13 01:14:35,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11756 to 10261. [2021-10-13 01:14:35,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10261 states, 10260 states have (on average 1.126120857699805) internal successors, (11554), 10260 states have internal predecessors, (11554), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:35,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10261 states to 10261 states and 11554 transitions. [2021-10-13 01:14:35,222 INFO L78 Accepts]: Start accepts. Automaton has 10261 states and 11554 transitions. Word has length 576 [2021-10-13 01:14:35,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:14:35,223 INFO L470 AbstractCegarLoop]: Abstraction has 10261 states and 11554 transitions. [2021-10-13 01:14:35,224 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 157.0) internal successors, (471), 3 states have internal predecessors, (471), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:35,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10261 states and 11554 transitions. [2021-10-13 01:14:35,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2021-10-13 01:14:35,234 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:14:35,237 INFO L512 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:14:35,237 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-10-13 01:14:35,238 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:14:35,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:14:35,238 INFO L82 PathProgramCache]: Analyzing trace with hash -1450712014, now seen corresponding path program 1 times [2021-10-13 01:14:35,239 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:14:35,239 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479732406] [2021-10-13 01:14:35,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:14:35,239 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:14:35,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:14:35,494 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2021-10-13 01:14:35,494 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:14:35,494 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479732406] [2021-10-13 01:14:35,495 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1479732406] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:14:35,495 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:14:35,496 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 01:14:35,496 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540396586] [2021-10-13 01:14:35,497 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:14:35,497 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:14:35,497 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:14:35,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:35,498 INFO L87 Difference]: Start difference. First operand 10261 states and 11554 transitions. Second operand has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:37,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:14:37,190 INFO L93 Difference]: Finished difference Result 25622 states and 29005 transitions. [2021-10-13 01:14:37,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:14:37,190 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 587 [2021-10-13 01:14:37,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:14:37,219 INFO L225 Difference]: With dead ends: 25622 [2021-10-13 01:14:37,219 INFO L226 Difference]: Without dead ends: 15662 [2021-10-13 01:14:37,230 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.7ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:37,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15662 states. [2021-10-13 01:14:37,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15662 to 14750. [2021-10-13 01:14:37,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14750 states, 14749 states have (on average 1.1296359075191538) internal successors, (16661), 14749 states have internal predecessors, (16661), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:37,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14750 states to 14750 states and 16661 transitions. [2021-10-13 01:14:37,495 INFO L78 Accepts]: Start accepts. Automaton has 14750 states and 16661 transitions. Word has length 587 [2021-10-13 01:14:37,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:14:37,496 INFO L470 AbstractCegarLoop]: Abstraction has 14750 states and 16661 transitions. [2021-10-13 01:14:37,496 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:37,496 INFO L276 IsEmpty]: Start isEmpty. Operand 14750 states and 16661 transitions. [2021-10-13 01:14:37,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2021-10-13 01:14:37,510 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:14:37,511 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:14:37,511 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-10-13 01:14:37,511 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:14:37,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:14:37,512 INFO L82 PathProgramCache]: Analyzing trace with hash -641408103, now seen corresponding path program 1 times [2021-10-13 01:14:37,512 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:14:37,513 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1191251512] [2021-10-13 01:14:37,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:14:37,513 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:14:37,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:14:37,815 INFO L134 CoverageAnalysis]: Checked inductivity of 749 backedges. 514 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2021-10-13 01:14:37,815 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:14:37,816 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1191251512] [2021-10-13 01:14:37,817 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1191251512] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:14:37,817 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:14:37,817 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 01:14:37,817 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [459981842] [2021-10-13 01:14:37,818 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:14:37,818 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:14:37,819 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:14:37,819 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:37,820 INFO L87 Difference]: Start difference. First operand 14750 states and 16661 transitions. Second operand has 3 states, 3 states have (on average 160.0) internal successors, (480), 3 states have internal predecessors, (480), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:39,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:14:39,133 INFO L93 Difference]: Finished difference Result 31591 states and 35700 transitions. [2021-10-13 01:14:39,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:14:39,133 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 160.0) internal successors, (480), 3 states have internal predecessors, (480), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 649 [2021-10-13 01:14:39,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:14:39,168 INFO L225 Difference]: With dead ends: 31591 [2021-10-13 01:14:39,169 INFO L226 Difference]: Without dead ends: 15946 [2021-10-13 01:14:39,177 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.7ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:39,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15946 states. [2021-10-13 01:14:39,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15946 to 13551. [2021-10-13 01:14:39,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13551 states, 13550 states have (on average 1.1118819188191882) internal successors, (15066), 13550 states have internal predecessors, (15066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:39,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13551 states to 13551 states and 15066 transitions. [2021-10-13 01:14:39,370 INFO L78 Accepts]: Start accepts. Automaton has 13551 states and 15066 transitions. Word has length 649 [2021-10-13 01:14:39,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:14:39,371 INFO L470 AbstractCegarLoop]: Abstraction has 13551 states and 15066 transitions. [2021-10-13 01:14:39,371 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 160.0) internal successors, (480), 3 states have internal predecessors, (480), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:39,371 INFO L276 IsEmpty]: Start isEmpty. Operand 13551 states and 15066 transitions. [2021-10-13 01:14:39,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 671 [2021-10-13 01:14:39,384 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:14:39,385 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:14:39,385 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-10-13 01:14:39,386 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:14:39,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:14:39,387 INFO L82 PathProgramCache]: Analyzing trace with hash -595355950, now seen corresponding path program 1 times [2021-10-13 01:14:39,387 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:14:39,387 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [516465085] [2021-10-13 01:14:39,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:14:39,388 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:14:39,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:14:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 529 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2021-10-13 01:14:39,757 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:14:39,757 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [516465085] [2021-10-13 01:14:39,757 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [516465085] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:14:39,758 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:14:39,758 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-13 01:14:39,758 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1408849374] [2021-10-13 01:14:39,759 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 01:14:39,760 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:14:39,760 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 01:14:39,760 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 01:14:39,761 INFO L87 Difference]: Start difference. First operand 13551 states and 15066 transitions. Second operand has 4 states, 4 states have (on average 111.0) internal successors, (444), 4 states have internal predecessors, (444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:42,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:14:42,090 INFO L93 Difference]: Finished difference Result 34275 states and 37981 transitions. [2021-10-13 01:14:42,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 01:14:42,090 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 111.0) internal successors, (444), 4 states have internal predecessors, (444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 670 [2021-10-13 01:14:42,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:14:42,115 INFO L225 Difference]: With dead ends: 34275 [2021-10-13 01:14:42,115 INFO L226 Difference]: Without dead ends: 16839 [2021-10-13 01:14:42,124 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.6ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 01:14:42,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16839 states. [2021-10-13 01:14:42,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16839 to 16238. [2021-10-13 01:14:42,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16238 states, 16237 states have (on average 1.0581388187473055) internal successors, (17181), 16237 states have internal predecessors, (17181), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:42,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16238 states to 16238 states and 17181 transitions. [2021-10-13 01:14:42,338 INFO L78 Accepts]: Start accepts. Automaton has 16238 states and 17181 transitions. Word has length 670 [2021-10-13 01:14:42,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:14:42,339 INFO L470 AbstractCegarLoop]: Abstraction has 16238 states and 17181 transitions. [2021-10-13 01:14:42,339 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 111.0) internal successors, (444), 4 states have internal predecessors, (444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:42,339 INFO L276 IsEmpty]: Start isEmpty. Operand 16238 states and 17181 transitions. [2021-10-13 01:14:42,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 675 [2021-10-13 01:14:42,352 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:14:42,353 INFO L512 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:14:42,353 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-10-13 01:14:42,353 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:14:42,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:14:42,354 INFO L82 PathProgramCache]: Analyzing trace with hash 48708124, now seen corresponding path program 1 times [2021-10-13 01:14:42,354 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:14:42,355 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [18646211] [2021-10-13 01:14:42,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:14:42,355 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:14:42,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:14:42,699 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2021-10-13 01:14:42,700 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:14:42,700 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [18646211] [2021-10-13 01:14:42,700 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [18646211] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:14:42,700 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:14:42,701 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 01:14:42,701 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1618718978] [2021-10-13 01:14:42,702 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:14:42,702 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:14:42,702 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:14:42,703 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:42,703 INFO L87 Difference]: Start difference. First operand 16238 states and 17181 transitions. Second operand has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:43,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:14:43,938 INFO L93 Difference]: Finished difference Result 34566 states and 36634 transitions. [2021-10-13 01:14:43,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:14:43,939 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 674 [2021-10-13 01:14:43,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:14:43,957 INFO L225 Difference]: With dead ends: 34566 [2021-10-13 01:14:43,957 INFO L226 Difference]: Without dead ends: 18330 [2021-10-13 01:14:43,967 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.7ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:43,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18330 states. [2021-10-13 01:14:44,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18330 to 17133. [2021-10-13 01:14:44,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17133 states, 17132 states have (on average 1.0436026149894932) internal successors, (17879), 17132 states have internal predecessors, (17879), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:44,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17133 states to 17133 states and 17879 transitions. [2021-10-13 01:14:44,193 INFO L78 Accepts]: Start accepts. Automaton has 17133 states and 17879 transitions. Word has length 674 [2021-10-13 01:14:44,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:14:44,194 INFO L470 AbstractCegarLoop]: Abstraction has 17133 states and 17879 transitions. [2021-10-13 01:14:44,195 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:44,195 INFO L276 IsEmpty]: Start isEmpty. Operand 17133 states and 17879 transitions. [2021-10-13 01:14:44,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 696 [2021-10-13 01:14:44,209 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:14:44,211 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:14:44,211 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-10-13 01:14:44,211 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:14:44,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:14:44,212 INFO L82 PathProgramCache]: Analyzing trace with hash -682004269, now seen corresponding path program 1 times [2021-10-13 01:14:44,212 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:14:44,215 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345273870] [2021-10-13 01:14:44,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:14:44,215 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:14:44,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:14:44,654 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 465 proven. 188 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2021-10-13 01:14:44,654 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:14:44,655 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345273870] [2021-10-13 01:14:44,657 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1345273870] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 01:14:44,657 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [47771471] [2021-10-13 01:14:44,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:14:44,658 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 01:14:44,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:14:44,663 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 01:14:44,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-10-13 01:14:44,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:14:44,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 850 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-13 01:14:44,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 01:14:47,281 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 465 proven. 170 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2021-10-13 01:14:47,282 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [47771471] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 01:14:47,282 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-13 01:14:47,283 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 8 [2021-10-13 01:14:47,283 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1041058821] [2021-10-13 01:14:47,285 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-13 01:14:47,285 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:14:47,286 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-13 01:14:47,286 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-10-13 01:14:47,286 INFO L87 Difference]: Start difference. First operand 17133 states and 17879 transitions. Second operand has 8 states, 8 states have (on average 135.125) internal successors, (1081), 8 states have internal predecessors, (1081), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:55,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:14:55,412 INFO L93 Difference]: Finished difference Result 41992 states and 43731 transitions. [2021-10-13 01:14:55,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-10-13 01:14:55,412 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 135.125) internal successors, (1081), 8 states have internal predecessors, (1081), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 695 [2021-10-13 01:14:55,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:14:55,436 INFO L225 Difference]: With dead ends: 41992 [2021-10-13 01:14:55,436 INFO L226 Difference]: Without dead ends: 24858 [2021-10-13 01:14:55,446 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 731 GetRequests, 708 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 118 ImplicationChecksByTransitivity, 221.6ms TimeCoverageRelationStatistics Valid=150, Invalid=450, Unknown=0, NotChecked=0, Total=600 [2021-10-13 01:14:55,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24858 states. [2021-10-13 01:14:55,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24858 to 20727. [2021-10-13 01:14:55,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20727 states, 20726 states have (on average 1.037296149763582) internal successors, (21499), 20726 states have internal predecessors, (21499), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:55,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20727 states to 20727 states and 21499 transitions. [2021-10-13 01:14:55,784 INFO L78 Accepts]: Start accepts. Automaton has 20727 states and 21499 transitions. Word has length 695 [2021-10-13 01:14:55,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:14:55,785 INFO L470 AbstractCegarLoop]: Abstraction has 20727 states and 21499 transitions. [2021-10-13 01:14:55,785 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 135.125) internal successors, (1081), 8 states have internal predecessors, (1081), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:55,785 INFO L276 IsEmpty]: Start isEmpty. Operand 20727 states and 21499 transitions. [2021-10-13 01:14:55,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2021-10-13 01:14:55,803 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:14:55,804 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:14:55,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-10-13 01:14:56,030 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-10-13 01:14:56,030 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:14:56,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:14:56,031 INFO L82 PathProgramCache]: Analyzing trace with hash -974032393, now seen corresponding path program 1 times [2021-10-13 01:14:56,031 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:14:56,031 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1140908319] [2021-10-13 01:14:56,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:14:56,031 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:14:56,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:14:56,565 INFO L134 CoverageAnalysis]: Checked inductivity of 897 backedges. 515 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2021-10-13 01:14:56,566 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:14:56,566 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1140908319] [2021-10-13 01:14:56,566 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1140908319] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:14:56,566 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:14:56,567 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-13 01:14:56,567 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288546969] [2021-10-13 01:14:56,568 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 01:14:56,568 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:14:56,569 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 01:14:56,569 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-13 01:14:56,569 INFO L87 Difference]: Start difference. First operand 20727 states and 21499 transitions. Second operand has 4 states, 4 states have (on average 111.25) internal successors, (445), 4 states have internal predecessors, (445), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:58,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:14:58,162 INFO L93 Difference]: Finished difference Result 41926 states and 43515 transitions. [2021-10-13 01:14:58,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-13 01:14:58,163 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 111.25) internal successors, (445), 4 states have internal predecessors, (445), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 719 [2021-10-13 01:14:58,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:14:58,185 INFO L225 Difference]: With dead ends: 41926 [2021-10-13 01:14:58,186 INFO L226 Difference]: Without dead ends: 21500 [2021-10-13 01:14:58,196 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 35.8ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-13 01:14:58,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21500 states. [2021-10-13 01:14:58,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21500 to 20729. [2021-10-13 01:14:58,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20729 states, 20728 states have (on average 1.0369548436896951) internal successors, (21494), 20728 states have internal predecessors, (21494), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:58,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20729 states to 20729 states and 21494 transitions. [2021-10-13 01:14:58,453 INFO L78 Accepts]: Start accepts. Automaton has 20729 states and 21494 transitions. Word has length 719 [2021-10-13 01:14:58,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:14:58,454 INFO L470 AbstractCegarLoop]: Abstraction has 20729 states and 21494 transitions. [2021-10-13 01:14:58,455 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 111.25) internal successors, (445), 4 states have internal predecessors, (445), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:14:58,455 INFO L276 IsEmpty]: Start isEmpty. Operand 20729 states and 21494 transitions. [2021-10-13 01:14:58,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 723 [2021-10-13 01:14:58,473 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:14:58,474 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:14:58,475 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-10-13 01:14:58,475 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:14:58,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:14:58,476 INFO L82 PathProgramCache]: Analyzing trace with hash -454613670, now seen corresponding path program 1 times [2021-10-13 01:14:58,476 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:14:58,476 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1411572707] [2021-10-13 01:14:58,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:14:58,477 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:14:58,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:14:58,878 INFO L134 CoverageAnalysis]: Checked inductivity of 849 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2021-10-13 01:14:58,878 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:14:58,878 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1411572707] [2021-10-13 01:14:58,879 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1411572707] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:14:58,879 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:14:58,879 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 01:14:58,879 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1259423338] [2021-10-13 01:14:58,882 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:14:58,882 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:14:58,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:14:58,883 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:14:58,883 INFO L87 Difference]: Start difference. First operand 20729 states and 21494 transitions. Second operand has 3 states, 3 states have (on average 136.66666666666666) internal successors, (410), 3 states have internal predecessors, (410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:00,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:15:00,225 INFO L93 Difference]: Finished difference Result 44157 states and 45758 transitions. [2021-10-13 01:15:00,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:15:00,226 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 136.66666666666666) internal successors, (410), 3 states have internal predecessors, (410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 722 [2021-10-13 01:15:00,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:15:00,253 INFO L225 Difference]: With dead ends: 44157 [2021-10-13 01:15:00,253 INFO L226 Difference]: Without dead ends: 23729 [2021-10-13 01:15:00,266 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:15:00,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23729 states. [2021-10-13 01:15:00,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23729 to 20726. [2021-10-13 01:15:00,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20726 states, 20725 states have (on average 1.034885404101327) internal successors, (21448), 20725 states have internal predecessors, (21448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:00,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20726 states to 20726 states and 21448 transitions. [2021-10-13 01:15:00,514 INFO L78 Accepts]: Start accepts. Automaton has 20726 states and 21448 transitions. Word has length 722 [2021-10-13 01:15:00,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:15:00,515 INFO L470 AbstractCegarLoop]: Abstraction has 20726 states and 21448 transitions. [2021-10-13 01:15:00,515 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 136.66666666666666) internal successors, (410), 3 states have internal predecessors, (410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:00,516 INFO L276 IsEmpty]: Start isEmpty. Operand 20726 states and 21448 transitions. [2021-10-13 01:15:00,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 753 [2021-10-13 01:15:00,534 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:15:00,535 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:15:00,536 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-10-13 01:15:00,536 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:15:00,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:15:00,537 INFO L82 PathProgramCache]: Analyzing trace with hash -1427691895, now seen corresponding path program 1 times [2021-10-13 01:15:00,537 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:15:00,537 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1652952709] [2021-10-13 01:15:00,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:15:00,538 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:15:00,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:15:00,959 INFO L134 CoverageAnalysis]: Checked inductivity of 913 backedges. 566 proven. 0 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2021-10-13 01:15:00,960 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:15:00,960 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1652952709] [2021-10-13 01:15:00,960 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1652952709] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:15:00,960 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:15:00,961 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-13 01:15:00,961 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2075252495] [2021-10-13 01:15:00,963 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 01:15:00,963 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:15:00,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 01:15:00,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 01:15:00,964 INFO L87 Difference]: Start difference. First operand 20726 states and 21448 transitions. Second operand has 4 states, 4 states have (on average 121.5) internal successors, (486), 4 states have internal predecessors, (486), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:02,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:15:02,835 INFO L93 Difference]: Finished difference Result 49842 states and 51509 transitions. [2021-10-13 01:15:02,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 01:15:02,835 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 121.5) internal successors, (486), 4 states have internal predecessors, (486), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 752 [2021-10-13 01:15:02,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:15:02,861 INFO L225 Difference]: With dead ends: 49842 [2021-10-13 01:15:02,862 INFO L226 Difference]: Without dead ends: 29417 [2021-10-13 01:15:02,872 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.5ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 01:15:02,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29417 states. [2021-10-13 01:15:03,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29417 to 27617. [2021-10-13 01:15:03,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27617 states, 27616 states have (on average 1.0313948435689455) internal successors, (28483), 27616 states have internal predecessors, (28483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:03,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27617 states to 27617 states and 28483 transitions. [2021-10-13 01:15:03,313 INFO L78 Accepts]: Start accepts. Automaton has 27617 states and 28483 transitions. Word has length 752 [2021-10-13 01:15:03,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:15:03,314 INFO L470 AbstractCegarLoop]: Abstraction has 27617 states and 28483 transitions. [2021-10-13 01:15:03,314 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 121.5) internal successors, (486), 4 states have internal predecessors, (486), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:03,314 INFO L276 IsEmpty]: Start isEmpty. Operand 27617 states and 28483 transitions. [2021-10-13 01:15:03,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 796 [2021-10-13 01:15:03,335 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:15:03,336 INFO L512 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:15:03,336 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-10-13 01:15:03,337 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:15:03,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:15:03,338 INFO L82 PathProgramCache]: Analyzing trace with hash 1840506356, now seen corresponding path program 1 times [2021-10-13 01:15:03,338 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:15:03,338 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2141249555] [2021-10-13 01:15:03,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:15:03,339 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:15:03,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:15:03,783 INFO L134 CoverageAnalysis]: Checked inductivity of 789 backedges. 507 proven. 188 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2021-10-13 01:15:03,783 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:15:03,783 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2141249555] [2021-10-13 01:15:03,783 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2141249555] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 01:15:03,784 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1705744213] [2021-10-13 01:15:03,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:15:03,784 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 01:15:03,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:15:03,785 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 01:15:03,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-10-13 01:15:04,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:15:04,220 INFO L263 TraceCheckSpWp]: Trace formula consists of 925 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 01:15:04,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 01:15:06,124 INFO L134 CoverageAnalysis]: Checked inductivity of 789 backedges. 601 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2021-10-13 01:15:06,124 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1705744213] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:15:06,126 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-13 01:15:06,126 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-10-13 01:15:06,127 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408506520] [2021-10-13 01:15:06,130 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:15:06,130 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:15:06,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:15:06,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-10-13 01:15:06,131 INFO L87 Difference]: Start difference. First operand 27617 states and 28483 transitions. Second operand has 3 states, 3 states have (on average 202.66666666666666) internal successors, (608), 3 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:07,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:15:07,257 INFO L93 Difference]: Finished difference Result 53732 states and 55424 transitions. [2021-10-13 01:15:07,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:15:07,258 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 202.66666666666666) internal successors, (608), 3 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 795 [2021-10-13 01:15:07,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:15:07,281 INFO L225 Difference]: With dead ends: 53732 [2021-10-13 01:15:07,281 INFO L226 Difference]: Without dead ends: 26416 [2021-10-13 01:15:07,291 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 799 GetRequests, 796 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.4ms TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-10-13 01:15:07,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26416 states. [2021-10-13 01:15:07,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26416 to 25220. [2021-10-13 01:15:07,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25220 states, 25219 states have (on average 1.0247829017804038) internal successors, (25844), 25219 states have internal predecessors, (25844), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:07,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25220 states to 25220 states and 25844 transitions. [2021-10-13 01:15:07,554 INFO L78 Accepts]: Start accepts. Automaton has 25220 states and 25844 transitions. Word has length 795 [2021-10-13 01:15:07,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:15:07,555 INFO L470 AbstractCegarLoop]: Abstraction has 25220 states and 25844 transitions. [2021-10-13 01:15:07,555 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 202.66666666666666) internal successors, (608), 3 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:07,555 INFO L276 IsEmpty]: Start isEmpty. Operand 25220 states and 25844 transitions. [2021-10-13 01:15:07,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 802 [2021-10-13 01:15:07,566 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:15:07,567 INFO L512 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:15:07,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-10-13 01:15:07,781 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 01:15:07,782 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:15:07,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:15:07,783 INFO L82 PathProgramCache]: Analyzing trace with hash -584346848, now seen corresponding path program 1 times [2021-10-13 01:15:07,783 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:15:07,783 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506499950] [2021-10-13 01:15:07,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:15:07,783 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:15:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:15:08,153 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 986 proven. 0 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2021-10-13 01:15:08,153 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:15:08,154 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506499950] [2021-10-13 01:15:08,154 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [506499950] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:15:08,154 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:15:08,154 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-13 01:15:08,156 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315560447] [2021-10-13 01:15:08,157 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 01:15:08,157 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:15:08,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 01:15:08,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 01:15:08,159 INFO L87 Difference]: Start difference. First operand 25220 states and 25844 transitions. Second operand has 4 states, 4 states have (on average 132.25) internal successors, (529), 4 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:09,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:15:09,896 INFO L93 Difference]: Finished difference Result 54035 states and 55388 transitions. [2021-10-13 01:15:09,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 01:15:09,897 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 132.25) internal successors, (529), 4 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 801 [2021-10-13 01:15:09,898 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:15:09,923 INFO L225 Difference]: With dead ends: 54035 [2021-10-13 01:15:09,923 INFO L226 Difference]: Without dead ends: 30312 [2021-10-13 01:15:09,934 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.7ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 01:15:09,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30312 states. [2021-10-13 01:15:10,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30312 to 25220. [2021-10-13 01:15:10,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25220 states, 25219 states have (on average 1.0247829017804038) internal successors, (25844), 25219 states have internal predecessors, (25844), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:10,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25220 states to 25220 states and 25844 transitions. [2021-10-13 01:15:10,242 INFO L78 Accepts]: Start accepts. Automaton has 25220 states and 25844 transitions. Word has length 801 [2021-10-13 01:15:10,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:15:10,242 INFO L470 AbstractCegarLoop]: Abstraction has 25220 states and 25844 transitions. [2021-10-13 01:15:10,243 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 132.25) internal successors, (529), 4 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:10,243 INFO L276 IsEmpty]: Start isEmpty. Operand 25220 states and 25844 transitions. [2021-10-13 01:15:10,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 808 [2021-10-13 01:15:10,253 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:15:10,254 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:15:10,254 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-10-13 01:15:10,254 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:15:10,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:15:10,255 INFO L82 PathProgramCache]: Analyzing trace with hash -554664069, now seen corresponding path program 1 times [2021-10-13 01:15:10,255 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:15:10,255 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848078783] [2021-10-13 01:15:10,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:15:10,255 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:15:10,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:15:10,690 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 503 proven. 0 refuted. 0 times theorem prover too weak. 433 trivial. 0 not checked. [2021-10-13 01:15:10,691 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:15:10,691 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1848078783] [2021-10-13 01:15:10,691 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1848078783] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:15:10,691 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:15:10,692 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 01:15:10,692 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1350610965] [2021-10-13 01:15:10,693 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:15:10,693 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:15:10,694 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:15:10,694 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:15:10,694 INFO L87 Difference]: Start difference. First operand 25220 states and 25844 transitions. Second operand has 3 states, 3 states have (on average 152.0) internal successors, (456), 3 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:11,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:15:11,948 INFO L93 Difference]: Finished difference Result 52842 states and 54173 transitions. [2021-10-13 01:15:11,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:15:11,950 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 152.0) internal successors, (456), 3 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 807 [2021-10-13 01:15:11,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:15:11,969 INFO L225 Difference]: With dead ends: 52842 [2021-10-13 01:15:11,969 INFO L226 Difference]: Without dead ends: 29119 [2021-10-13 01:15:11,979 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.8ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:15:11,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29119 states. [2021-10-13 01:15:12,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29119 to 23723. [2021-10-13 01:15:12,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23723 states, 23722 states have (on average 1.0247449624820841) internal successors, (24309), 23722 states have internal predecessors, (24309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:12,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23723 states to 23723 states and 24309 transitions. [2021-10-13 01:15:12,193 INFO L78 Accepts]: Start accepts. Automaton has 23723 states and 24309 transitions. Word has length 807 [2021-10-13 01:15:12,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:15:12,194 INFO L470 AbstractCegarLoop]: Abstraction has 23723 states and 24309 transitions. [2021-10-13 01:15:12,194 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 152.0) internal successors, (456), 3 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:12,194 INFO L276 IsEmpty]: Start isEmpty. Operand 23723 states and 24309 transitions. [2021-10-13 01:15:12,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 810 [2021-10-13 01:15:12,201 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:15:12,201 INFO L512 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:15:12,201 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-10-13 01:15:12,202 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:15:12,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:15:12,202 INFO L82 PathProgramCache]: Analyzing trace with hash 1572397719, now seen corresponding path program 1 times [2021-10-13 01:15:12,202 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:15:12,202 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [351813060] [2021-10-13 01:15:12,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:15:12,203 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:15:12,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:15:12,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1230 backedges. 634 proven. 0 refuted. 0 times theorem prover too weak. 596 trivial. 0 not checked. [2021-10-13 01:15:12,623 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:15:12,623 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [351813060] [2021-10-13 01:15:12,624 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [351813060] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:15:12,624 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:15:12,624 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 01:15:12,624 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1509352975] [2021-10-13 01:15:12,625 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:15:12,626 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:15:12,629 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:15:12,629 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:15:12,629 INFO L87 Difference]: Start difference. First operand 23723 states and 24309 transitions. Second operand has 3 states, 3 states have (on average 153.0) internal successors, (459), 3 states have internal predecessors, (459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:13,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:15:13,585 INFO L93 Difference]: Finished difference Result 39620 states and 40567 transitions. [2021-10-13 01:15:13,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:15:13,586 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 153.0) internal successors, (459), 3 states have internal predecessors, (459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 809 [2021-10-13 01:15:13,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:15:13,605 INFO L225 Difference]: With dead ends: 39620 [2021-10-13 01:15:13,605 INFO L226 Difference]: Without dead ends: 17394 [2021-10-13 01:15:13,616 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.7ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:15:13,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17394 states. [2021-10-13 01:15:13,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17394 to 15597. [2021-10-13 01:15:13,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15597 states, 15596 states have (on average 1.020453962554501) internal successors, (15915), 15596 states have internal predecessors, (15915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:13,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15597 states to 15597 states and 15915 transitions. [2021-10-13 01:15:13,805 INFO L78 Accepts]: Start accepts. Automaton has 15597 states and 15915 transitions. Word has length 809 [2021-10-13 01:15:13,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:15:13,806 INFO L470 AbstractCegarLoop]: Abstraction has 15597 states and 15915 transitions. [2021-10-13 01:15:13,806 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 153.0) internal successors, (459), 3 states have internal predecessors, (459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:13,806 INFO L276 IsEmpty]: Start isEmpty. Operand 15597 states and 15915 transitions. [2021-10-13 01:15:13,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 894 [2021-10-13 01:15:13,816 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:15:13,816 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:15:13,817 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-10-13 01:15:13,817 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:15:13,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:15:13,817 INFO L82 PathProgramCache]: Analyzing trace with hash 1143369179, now seen corresponding path program 1 times [2021-10-13 01:15:13,817 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:15:13,817 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1551904987] [2021-10-13 01:15:13,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:15:13,818 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:15:13,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:15:14,195 INFO L134 CoverageAnalysis]: Checked inductivity of 1160 backedges. 650 proven. 0 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2021-10-13 01:15:14,196 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:15:14,196 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1551904987] [2021-10-13 01:15:14,196 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1551904987] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:15:14,196 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:15:14,197 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 01:15:14,197 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426030090] [2021-10-13 01:15:14,198 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:15:14,198 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:15:14,199 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:15:14,199 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:15:14,200 INFO L87 Difference]: Start difference. First operand 15597 states and 15915 transitions. Second operand has 3 states, 3 states have (on average 164.0) internal successors, (492), 3 states have internal predecessors, (492), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:15,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:15:15,156 INFO L93 Difference]: Finished difference Result 29995 states and 30615 transitions. [2021-10-13 01:15:15,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:15:15,157 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 164.0) internal successors, (492), 3 states have internal predecessors, (492), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 893 [2021-10-13 01:15:15,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:15:15,167 INFO L225 Difference]: With dead ends: 29995 [2021-10-13 01:15:15,167 INFO L226 Difference]: Without dead ends: 15895 [2021-10-13 01:15:15,171 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.1ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:15:15,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15895 states. [2021-10-13 01:15:15,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15895 to 14998. [2021-10-13 01:15:15,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14998 states, 14997 states have (on average 1.0205374408214976) internal successors, (15305), 14997 states have internal predecessors, (15305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:15,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14998 states to 14998 states and 15305 transitions. [2021-10-13 01:15:15,332 INFO L78 Accepts]: Start accepts. Automaton has 14998 states and 15305 transitions. Word has length 893 [2021-10-13 01:15:15,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:15:15,332 INFO L470 AbstractCegarLoop]: Abstraction has 14998 states and 15305 transitions. [2021-10-13 01:15:15,333 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 164.0) internal successors, (492), 3 states have internal predecessors, (492), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:15,333 INFO L276 IsEmpty]: Start isEmpty. Operand 14998 states and 15305 transitions. [2021-10-13 01:15:15,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 915 [2021-10-13 01:15:15,351 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:15:15,352 INFO L512 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:15:15,352 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2021-10-13 01:15:15,353 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:15:15,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:15:15,354 INFO L82 PathProgramCache]: Analyzing trace with hash 2053178043, now seen corresponding path program 1 times [2021-10-13 01:15:15,354 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:15:15,354 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [751123695] [2021-10-13 01:15:15,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:15:15,355 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:15:15,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:15:15,749 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 1172 proven. 76 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2021-10-13 01:15:15,749 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:15:15,750 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [751123695] [2021-10-13 01:15:15,750 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [751123695] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 01:15:15,750 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [526930657] [2021-10-13 01:15:15,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:15:15,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 01:15:15,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:15:15,754 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 01:15:15,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-10-13 01:15:16,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:15:16,527 INFO L263 TraceCheckSpWp]: Trace formula consists of 1094 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 01:15:16,539 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 01:15:18,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 234 proven. 0 refuted. 0 times theorem prover too weak. 1222 trivial. 0 not checked. [2021-10-13 01:15:18,319 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [526930657] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:15:18,319 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-13 01:15:18,319 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2021-10-13 01:15:18,320 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1954777016] [2021-10-13 01:15:18,321 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:15:18,321 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:15:18,321 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:15:18,321 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-10-13 01:15:18,322 INFO L87 Difference]: Start difference. First operand 14998 states and 15305 transitions. Second operand has 3 states, 3 states have (on average 112.66666666666667) internal successors, (338), 3 states have internal predecessors, (338), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:19,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:15:19,284 INFO L93 Difference]: Finished difference Result 31493 states and 32131 transitions. [2021-10-13 01:15:19,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:15:19,284 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 112.66666666666667) internal successors, (338), 3 states have internal predecessors, (338), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 914 [2021-10-13 01:15:19,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:15:19,298 INFO L225 Difference]: With dead ends: 31493 [2021-10-13 01:15:19,299 INFO L226 Difference]: Without dead ends: 17693 [2021-10-13 01:15:19,303 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 917 GetRequests, 913 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 16.8ms TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-10-13 01:15:19,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17693 states. [2021-10-13 01:15:19,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17693 to 12004. [2021-10-13 01:15:19,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12004 states, 12003 states have (on average 1.0191618761976173) internal successors, (12233), 12003 states have internal predecessors, (12233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:19,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12004 states to 12004 states and 12233 transitions. [2021-10-13 01:15:19,527 INFO L78 Accepts]: Start accepts. Automaton has 12004 states and 12233 transitions. Word has length 914 [2021-10-13 01:15:19,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:15:19,528 INFO L470 AbstractCegarLoop]: Abstraction has 12004 states and 12233 transitions. [2021-10-13 01:15:19,528 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 112.66666666666667) internal successors, (338), 3 states have internal predecessors, (338), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:19,529 INFO L276 IsEmpty]: Start isEmpty. Operand 12004 states and 12233 transitions. [2021-10-13 01:15:19,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 921 [2021-10-13 01:15:19,543 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:15:19,544 INFO L512 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:15:19,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-10-13 01:15:19,769 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-10-13 01:15:19,770 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:15:19,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:15:19,770 INFO L82 PathProgramCache]: Analyzing trace with hash 2055444819, now seen corresponding path program 1 times [2021-10-13 01:15:19,770 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:15:19,771 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475678480] [2021-10-13 01:15:19,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:15:19,771 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:15:19,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:15:20,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1591 backedges. 239 proven. 1235 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-10-13 01:15:20,245 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:15:20,245 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [475678480] [2021-10-13 01:15:20,246 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [475678480] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 01:15:20,246 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1700913689] [2021-10-13 01:15:20,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:15:20,246 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 01:15:20,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:15:20,247 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 01:15:20,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-10-13 01:15:21,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:15:21,362 INFO L263 TraceCheckSpWp]: Trace formula consists of 1096 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-13 01:15:21,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 01:15:24,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1591 backedges. 1003 proven. 0 refuted. 0 times theorem prover too weak. 588 trivial. 0 not checked. [2021-10-13 01:15:24,228 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1700913689] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:15:24,228 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-13 01:15:24,229 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 9 [2021-10-13 01:15:24,229 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368705233] [2021-10-13 01:15:24,230 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 01:15:24,230 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:15:24,231 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 01:15:24,231 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2021-10-13 01:15:24,231 INFO L87 Difference]: Start difference. First operand 12004 states and 12233 transitions. Second operand has 4 states, 4 states have (on average 113.5) internal successors, (454), 4 states have internal predecessors, (454), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:26,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:15:26,069 INFO L93 Difference]: Finished difference Result 15003 states and 15300 transitions. [2021-10-13 01:15:26,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 01:15:26,069 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 113.5) internal successors, (454), 4 states have internal predecessors, (454), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 920 [2021-10-13 01:15:26,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:15:26,079 INFO L225 Difference]: With dead ends: 15003 [2021-10-13 01:15:26,079 INFO L226 Difference]: Without dead ends: 15001 [2021-10-13 01:15:26,081 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 925 GetRequests, 918 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 71.1ms TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2021-10-13 01:15:26,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15001 states. [2021-10-13 01:15:26,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15001 to 9606. [2021-10-13 01:15:26,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9606 states, 9605 states have (on average 1.018427902134305) internal successors, (9782), 9605 states have internal predecessors, (9782), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:26,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9606 states to 9606 states and 9782 transitions. [2021-10-13 01:15:26,177 INFO L78 Accepts]: Start accepts. Automaton has 9606 states and 9782 transitions. Word has length 920 [2021-10-13 01:15:26,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:15:26,178 INFO L470 AbstractCegarLoop]: Abstraction has 9606 states and 9782 transitions. [2021-10-13 01:15:26,178 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 113.5) internal successors, (454), 4 states have internal predecessors, (454), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:26,178 INFO L276 IsEmpty]: Start isEmpty. Operand 9606 states and 9782 transitions. [2021-10-13 01:15:26,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1007 [2021-10-13 01:15:26,186 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:15:26,187 INFO L512 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:15:26,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-10-13 01:15:26,387 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-10-13 01:15:26,388 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:15:26,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:15:26,388 INFO L82 PathProgramCache]: Analyzing trace with hash -1207539686, now seen corresponding path program 1 times [2021-10-13 01:15:26,389 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:15:26,389 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1774890811] [2021-10-13 01:15:26,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:15:26,389 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:15:26,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:15:26,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1928 backedges. 833 proven. 0 refuted. 0 times theorem prover too weak. 1095 trivial. 0 not checked. [2021-10-13 01:15:26,803 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:15:26,803 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1774890811] [2021-10-13 01:15:26,803 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1774890811] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:15:26,804 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:15:26,804 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 01:15:26,804 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1256867952] [2021-10-13 01:15:26,805 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:15:26,805 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:15:26,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:15:26,806 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:15:26,806 INFO L87 Difference]: Start difference. First operand 9606 states and 9782 transitions. Second operand has 3 states, 3 states have (on average 145.33333333333334) internal successors, (436), 3 states have internal predecessors, (436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:27,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:15:27,582 INFO L93 Difference]: Finished difference Result 20708 states and 21090 transitions. [2021-10-13 01:15:27,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:15:27,583 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 145.33333333333334) internal successors, (436), 3 states have internal predecessors, (436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1006 [2021-10-13 01:15:27,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:15:27,590 INFO L225 Difference]: With dead ends: 20708 [2021-10-13 01:15:27,590 INFO L226 Difference]: Without dead ends: 11702 [2021-10-13 01:15:27,593 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:15:27,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11702 states. [2021-10-13 01:15:27,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11702 to 10202. [2021-10-13 01:15:27,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10202 states, 10201 states have (on average 1.0169591216547398) internal successors, (10374), 10201 states have internal predecessors, (10374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:27,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10202 states to 10202 states and 10374 transitions. [2021-10-13 01:15:27,680 INFO L78 Accepts]: Start accepts. Automaton has 10202 states and 10374 transitions. Word has length 1006 [2021-10-13 01:15:27,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:15:27,681 INFO L470 AbstractCegarLoop]: Abstraction has 10202 states and 10374 transitions. [2021-10-13 01:15:27,681 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 145.33333333333334) internal successors, (436), 3 states have internal predecessors, (436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:27,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10202 states and 10374 transitions. [2021-10-13 01:15:27,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1091 [2021-10-13 01:15:27,691 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:15:27,691 INFO L512 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:15:27,691 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2021-10-13 01:15:27,691 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:15:27,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:15:27,692 INFO L82 PathProgramCache]: Analyzing trace with hash 1011699641, now seen corresponding path program 1 times [2021-10-13 01:15:27,692 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:15:27,692 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1113583415] [2021-10-13 01:15:27,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:15:27,692 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:15:27,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:15:28,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2394 backedges. 0 proven. 2146 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2021-10-13 01:15:28,491 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:15:28,491 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1113583415] [2021-10-13 01:15:28,491 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1113583415] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 01:15:28,491 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1507850750] [2021-10-13 01:15:28,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:15:28,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 01:15:28,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:15:28,493 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 01:15:28,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-10-13 01:15:29,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:15:29,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 1290 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-13 01:15:29,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 01:15:37,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2394 backedges. 1490 proven. 0 refuted. 0 times theorem prover too weak. 904 trivial. 0 not checked. [2021-10-13 01:15:37,814 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1507850750] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:15:37,814 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-13 01:15:37,814 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 9 [2021-10-13 01:15:37,815 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329669848] [2021-10-13 01:15:37,815 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 01:15:37,815 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:15:37,816 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 01:15:37,816 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2021-10-13 01:15:37,816 INFO L87 Difference]: Start difference. First operand 10202 states and 10374 transitions. Second operand has 4 states, 4 states have (on average 162.25) internal successors, (649), 3 states have internal predecessors, (649), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:39,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:15:39,784 INFO L93 Difference]: Finished difference Result 24302 states and 24732 transitions. [2021-10-13 01:15:39,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 01:15:39,785 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 162.25) internal successors, (649), 3 states have internal predecessors, (649), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1090 [2021-10-13 01:15:39,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:15:39,793 INFO L225 Difference]: With dead ends: 24302 [2021-10-13 01:15:39,793 INFO L226 Difference]: Without dead ends: 14401 [2021-10-13 01:15:39,797 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 1096 GetRequests, 1088 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 65.4ms TimeCoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2021-10-13 01:15:39,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14401 states. [2021-10-13 01:15:39,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14401 to 12596. [2021-10-13 01:15:39,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12596 states, 12595 states have (on average 1.0175466454942437) internal successors, (12816), 12595 states have internal predecessors, (12816), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:39,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12596 states to 12596 states and 12816 transitions. [2021-10-13 01:15:39,911 INFO L78 Accepts]: Start accepts. Automaton has 12596 states and 12816 transitions. Word has length 1090 [2021-10-13 01:15:39,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:15:39,911 INFO L470 AbstractCegarLoop]: Abstraction has 12596 states and 12816 transitions. [2021-10-13 01:15:39,912 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 162.25) internal successors, (649), 3 states have internal predecessors, (649), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:39,912 INFO L276 IsEmpty]: Start isEmpty. Operand 12596 states and 12816 transitions. [2021-10-13 01:15:39,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1128 [2021-10-13 01:15:39,922 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:15:39,923 INFO L512 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:15:39,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-10-13 01:15:40,125 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-10-13 01:15:40,125 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:15:40,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:15:40,126 INFO L82 PathProgramCache]: Analyzing trace with hash -690998195, now seen corresponding path program 1 times [2021-10-13 01:15:40,126 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:15:40,126 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1681760185] [2021-10-13 01:15:40,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:15:40,126 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:15:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:15:40,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2394 backedges. 94 proven. 1121 refuted. 0 times theorem prover too weak. 1179 trivial. 0 not checked. [2021-10-13 01:15:40,653 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:15:40,654 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1681760185] [2021-10-13 01:15:40,654 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1681760185] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 01:15:40,654 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1465704294] [2021-10-13 01:15:40,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:15:40,654 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 01:15:40,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:15:40,655 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 01:15:40,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-10-13 01:15:42,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:15:42,301 INFO L263 TraceCheckSpWp]: Trace formula consists of 1327 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 01:15:42,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 01:15:54,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2394 backedges. 94 proven. 1121 refuted. 0 times theorem prover too weak. 1179 trivial. 0 not checked. [2021-10-13 01:15:54,466 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1465704294] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 01:15:54,466 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-13 01:15:54,467 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2021-10-13 01:15:54,467 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2099957772] [2021-10-13 01:15:54,469 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-10-13 01:15:54,469 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:15:54,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-10-13 01:15:54,470 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-10-13 01:15:54,470 INFO L87 Difference]: Start difference. First operand 12596 states and 12816 transitions. Second operand has 7 states, 7 states have (on average 96.14285714285714) internal successors, (673), 6 states have internal predecessors, (673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:56,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:15:56,979 INFO L93 Difference]: Finished difference Result 19494 states and 19836 transitions. [2021-10-13 01:15:56,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-13 01:15:56,980 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 96.14285714285714) internal successors, (673), 6 states have internal predecessors, (673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1127 [2021-10-13 01:15:56,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:15:56,992 INFO L225 Difference]: With dead ends: 19494 [2021-10-13 01:15:56,992 INFO L226 Difference]: Without dead ends: 19492 [2021-10-13 01:15:56,995 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 1131 GetRequests, 1125 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 200.8ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-10-13 01:15:57,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19492 states. [2021-10-13 01:15:57,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19492 to 12596. [2021-10-13 01:15:57,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12596 states, 12595 states have (on average 1.0175466454942437) internal successors, (12816), 12595 states have internal predecessors, (12816), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:57,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12596 states to 12596 states and 12816 transitions. [2021-10-13 01:15:57,142 INFO L78 Accepts]: Start accepts. Automaton has 12596 states and 12816 transitions. Word has length 1127 [2021-10-13 01:15:57,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:15:57,143 INFO L470 AbstractCegarLoop]: Abstraction has 12596 states and 12816 transitions. [2021-10-13 01:15:57,143 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 96.14285714285714) internal successors, (673), 6 states have internal predecessors, (673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:15:57,143 INFO L276 IsEmpty]: Start isEmpty. Operand 12596 states and 12816 transitions. [2021-10-13 01:15:57,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1361 [2021-10-13 01:15:57,156 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:15:57,156 INFO L512 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:15:57,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-10-13 01:15:57,357 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-10-13 01:15:57,357 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:15:57,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:15:57,358 INFO L82 PathProgramCache]: Analyzing trace with hash 1870571882, now seen corresponding path program 1 times [2021-10-13 01:15:57,358 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:15:57,358 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927458164] [2021-10-13 01:15:57,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:15:57,358 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:15:57,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:15:57,979 INFO L134 CoverageAnalysis]: Checked inductivity of 3846 backedges. 2374 proven. 392 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2021-10-13 01:15:57,979 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:15:57,979 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927458164] [2021-10-13 01:15:57,979 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [927458164] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 01:15:57,979 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [209613379] [2021-10-13 01:15:57,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:15:57,980 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 01:15:57,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:15:57,981 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 01:15:58,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-10-13 01:16:00,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:16:00,429 INFO L263 TraceCheckSpWp]: Trace formula consists of 1609 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-13 01:16:00,449 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 01:16:04,332 INFO L134 CoverageAnalysis]: Checked inductivity of 3846 backedges. 2752 proven. 2 refuted. 0 times theorem prover too weak. 1092 trivial. 0 not checked. [2021-10-13 01:16:04,332 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [209613379] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 01:16:04,332 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-13 01:16:04,333 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-10-13 01:16:04,333 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1734312093] [2021-10-13 01:16:04,335 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-13 01:16:04,335 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:16:04,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-13 01:16:04,336 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-10-13 01:16:04,336 INFO L87 Difference]: Start difference. First operand 12596 states and 12816 transitions. Second operand has 8 states, 8 states have (on average 128.125) internal successors, (1025), 8 states have internal predecessors, (1025), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:16:07,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:16:07,386 INFO L93 Difference]: Finished difference Result 25637 states and 26084 transitions. [2021-10-13 01:16:07,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-13 01:16:07,386 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 128.125) internal successors, (1025), 8 states have internal predecessors, (1025), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1360 [2021-10-13 01:16:07,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:16:07,395 INFO L225 Difference]: With dead ends: 25637 [2021-10-13 01:16:07,395 INFO L226 Difference]: Without dead ends: 13641 [2021-10-13 01:16:07,400 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 1382 GetRequests, 1367 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 143.6ms TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2021-10-13 01:16:07,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13641 states. [2021-10-13 01:16:07,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13641 to 12596. [2021-10-13 01:16:07,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12596 states, 12595 states have (on average 1.016593886462882) internal successors, (12804), 12595 states have internal predecessors, (12804), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:16:07,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12596 states to 12596 states and 12804 transitions. [2021-10-13 01:16:07,524 INFO L78 Accepts]: Start accepts. Automaton has 12596 states and 12804 transitions. Word has length 1360 [2021-10-13 01:16:07,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:16:07,524 INFO L470 AbstractCegarLoop]: Abstraction has 12596 states and 12804 transitions. [2021-10-13 01:16:07,524 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 128.125) internal successors, (1025), 8 states have internal predecessors, (1025), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:16:07,525 INFO L276 IsEmpty]: Start isEmpty. Operand 12596 states and 12804 transitions. [2021-10-13 01:16:07,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1367 [2021-10-13 01:16:07,538 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:16:07,538 INFO L512 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:16:07,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-10-13 01:16:07,738 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 01:16:07,739 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:16:07,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:16:07,739 INFO L82 PathProgramCache]: Analyzing trace with hash -1172605738, now seen corresponding path program 1 times [2021-10-13 01:16:07,740 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:16:07,740 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1415017778] [2021-10-13 01:16:07,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:16:07,740 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:16:07,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:16:08,380 INFO L134 CoverageAnalysis]: Checked inductivity of 3874 backedges. 2576 proven. 235 refuted. 0 times theorem prover too weak. 1063 trivial. 0 not checked. [2021-10-13 01:16:08,380 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:16:08,380 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1415017778] [2021-10-13 01:16:08,380 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1415017778] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 01:16:08,380 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [174457752] [2021-10-13 01:16:08,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:16:08,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 01:16:08,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:16:08,381 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 01:16:08,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-10-13 01:16:11,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:16:11,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 1616 conjuncts, 10 conjunts are in the unsatisfiable core [2021-10-13 01:16:11,051 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 01:16:14,541 INFO L134 CoverageAnalysis]: Checked inductivity of 3874 backedges. 2981 proven. 87 refuted. 0 times theorem prover too weak. 806 trivial. 0 not checked. [2021-10-13 01:16:14,541 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [174457752] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 01:16:14,541 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-13 01:16:14,542 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-10-13 01:16:14,542 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758337538] [2021-10-13 01:16:14,543 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-13 01:16:14,543 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:16:14,543 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-13 01:16:14,543 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-10-13 01:16:14,544 INFO L87 Difference]: Start difference. First operand 12596 states and 12804 transitions. Second operand has 8 states, 8 states have (on average 128.125) internal successors, (1025), 8 states have internal predecessors, (1025), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:16:18,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:16:18,124 INFO L93 Difference]: Finished difference Result 24488 states and 24879 transitions. [2021-10-13 01:16:18,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-10-13 01:16:18,125 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 128.125) internal successors, (1025), 8 states have internal predecessors, (1025), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1366 [2021-10-13 01:16:18,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:16:18,133 INFO L225 Difference]: With dead ends: 24488 [2021-10-13 01:16:18,133 INFO L226 Difference]: Without dead ends: 14587 [2021-10-13 01:16:18,136 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 1391 GetRequests, 1375 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 151.8ms TimeCoverageRelationStatistics Valid=107, Invalid=199, Unknown=0, NotChecked=0, Total=306 [2021-10-13 01:16:18,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14587 states. [2021-10-13 01:16:18,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14587 to 12895. [2021-10-13 01:16:18,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12895 states, 12894 states have (on average 1.0158988676903986) internal successors, (13099), 12894 states have internal predecessors, (13099), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:16:18,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12895 states to 12895 states and 13099 transitions. [2021-10-13 01:16:18,268 INFO L78 Accepts]: Start accepts. Automaton has 12895 states and 13099 transitions. Word has length 1366 [2021-10-13 01:16:18,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:16:18,269 INFO L470 AbstractCegarLoop]: Abstraction has 12895 states and 13099 transitions. [2021-10-13 01:16:18,270 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 128.125) internal successors, (1025), 8 states have internal predecessors, (1025), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:16:18,270 INFO L276 IsEmpty]: Start isEmpty. Operand 12895 states and 13099 transitions. [2021-10-13 01:16:18,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1379 [2021-10-13 01:16:18,284 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:16:18,285 INFO L512 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:16:18,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-10-13 01:16:18,489 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 01:16:18,490 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:16:18,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:16:18,490 INFO L82 PathProgramCache]: Analyzing trace with hash 1545903027, now seen corresponding path program 1 times [2021-10-13 01:16:18,491 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:16:18,491 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603164235] [2021-10-13 01:16:18,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:16:18,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:16:18,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:16:18,986 INFO L134 CoverageAnalysis]: Checked inductivity of 3956 backedges. 2708 proven. 0 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2021-10-13 01:16:18,987 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:16:18,987 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603164235] [2021-10-13 01:16:18,987 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1603164235] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:16:18,987 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:16:18,988 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-13 01:16:18,989 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1554525276] [2021-10-13 01:16:18,990 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 01:16:18,990 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:16:18,991 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 01:16:18,991 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-13 01:16:18,992 INFO L87 Difference]: Start difference. First operand 12895 states and 13099 transitions. Second operand has 4 states, 4 states have (on average 175.25) internal successors, (701), 4 states have internal predecessors, (701), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:16:20,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:16:20,142 INFO L93 Difference]: Finished difference Result 26207 states and 26629 transitions. [2021-10-13 01:16:20,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-13 01:16:20,142 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 175.25) internal successors, (701), 4 states have internal predecessors, (701), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1378 [2021-10-13 01:16:20,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:16:20,154 INFO L225 Difference]: With dead ends: 26207 [2021-10-13 01:16:20,155 INFO L226 Difference]: Without dead ends: 13912 [2021-10-13 01:16:20,160 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 17.5ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-13 01:16:20,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13912 states. [2021-10-13 01:16:20,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13912 to 13493. [2021-10-13 01:16:20,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13493 states, 13492 states have (on average 1.015490661132523) internal successors, (13701), 13492 states have internal predecessors, (13701), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:16:20,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13493 states to 13493 states and 13701 transitions. [2021-10-13 01:16:20,291 INFO L78 Accepts]: Start accepts. Automaton has 13493 states and 13701 transitions. Word has length 1378 [2021-10-13 01:16:20,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:16:20,292 INFO L470 AbstractCegarLoop]: Abstraction has 13493 states and 13701 transitions. [2021-10-13 01:16:20,292 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 175.25) internal successors, (701), 4 states have internal predecessors, (701), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:16:20,293 INFO L276 IsEmpty]: Start isEmpty. Operand 13493 states and 13701 transitions. [2021-10-13 01:16:20,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1522 [2021-10-13 01:16:20,309 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:16:20,309 INFO L512 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:16:20,310 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2021-10-13 01:16:20,310 INFO L402 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:16:20,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:16:20,310 INFO L82 PathProgramCache]: Analyzing trace with hash -1370906247, now seen corresponding path program 1 times [2021-10-13 01:16:20,310 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:16:20,311 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [53225186] [2021-10-13 01:16:20,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:16:20,311 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:16:20,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:16:21,054 INFO L134 CoverageAnalysis]: Checked inductivity of 5040 backedges. 3216 proven. 574 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2021-10-13 01:16:21,055 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:16:21,055 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [53225186] [2021-10-13 01:16:21,055 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [53225186] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 01:16:21,055 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2046708756] [2021-10-13 01:16:21,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:16:21,055 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 01:16:21,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:16:21,056 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 01:16:21,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-10-13 01:16:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:16:24,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 1793 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-13 01:16:24,120 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 01:16:27,585 INFO L134 CoverageAnalysis]: Checked inductivity of 5040 backedges. 3411 proven. 0 refuted. 0 times theorem prover too weak. 1629 trivial. 0 not checked. [2021-10-13 01:16:27,585 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2046708756] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:16:27,585 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-13 01:16:27,586 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-10-13 01:16:27,586 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [253539684] [2021-10-13 01:16:27,587 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:16:27,587 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:16:27,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:16:27,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-10-13 01:16:27,588 INFO L87 Difference]: Start difference. First operand 13493 states and 13701 transitions. Second operand has 3 states, 3 states have (on average 234.0) internal successors, (702), 3 states have internal predecessors, (702), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:16:28,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:16:28,348 INFO L93 Difference]: Finished difference Result 26386 states and 26798 transitions. [2021-10-13 01:16:28,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:16:28,348 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 234.0) internal successors, (702), 3 states have internal predecessors, (702), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1521 [2021-10-13 01:16:28,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:16:28,356 INFO L225 Difference]: With dead ends: 26386 [2021-10-13 01:16:28,357 INFO L226 Difference]: Without dead ends: 12895 [2021-10-13 01:16:28,361 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 1525 GetRequests, 1522 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 19.2ms TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-10-13 01:16:28,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12895 states. [2021-10-13 01:16:28,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12895 to 12295. [2021-10-13 01:16:28,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12295 states, 12294 states have (on average 1.0139092240117131) internal successors, (12465), 12294 states have internal predecessors, (12465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:16:28,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12295 states to 12295 states and 12465 transitions. [2021-10-13 01:16:28,482 INFO L78 Accepts]: Start accepts. Automaton has 12295 states and 12465 transitions. Word has length 1521 [2021-10-13 01:16:28,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:16:28,482 INFO L470 AbstractCegarLoop]: Abstraction has 12295 states and 12465 transitions. [2021-10-13 01:16:28,482 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 234.0) internal successors, (702), 3 states have internal predecessors, (702), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:16:28,482 INFO L276 IsEmpty]: Start isEmpty. Operand 12295 states and 12465 transitions. [2021-10-13 01:16:28,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1592 [2021-10-13 01:16:28,498 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:16:28,498 INFO L512 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:16:28,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-10-13 01:16:28,699 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 01:16:28,699 INFO L402 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:16:28,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:16:28,700 INFO L82 PathProgramCache]: Analyzing trace with hash 1675721414, now seen corresponding path program 1 times [2021-10-13 01:16:28,700 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:16:28,700 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934103197] [2021-10-13 01:16:28,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:16:28,700 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:16:28,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:16:29,430 INFO L134 CoverageAnalysis]: Checked inductivity of 5316 backedges. 4010 proven. 25 refuted. 0 times theorem prover too weak. 1281 trivial. 0 not checked. [2021-10-13 01:16:29,430 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:16:29,430 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [934103197] [2021-10-13 01:16:29,430 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [934103197] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 01:16:29,431 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [683722489] [2021-10-13 01:16:29,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:16:29,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 01:16:29,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:16:29,446 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 01:16:29,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-10-13 01:16:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:16:32,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 1862 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-13 01:16:33,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 01:16:42,245 INFO L134 CoverageAnalysis]: Checked inductivity of 5316 backedges. 3058 proven. 843 refuted. 0 times theorem prover too weak. 1415 trivial. 0 not checked. [2021-10-13 01:16:42,245 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [683722489] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 01:16:42,245 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-13 01:16:42,246 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-10-13 01:16:42,246 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801246696] [2021-10-13 01:16:42,248 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-13 01:16:42,249 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:16:42,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-13 01:16:42,249 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-10-13 01:16:42,249 INFO L87 Difference]: Start difference. First operand 12295 states and 12465 transitions. Second operand has 8 states, 8 states have (on average 160.625) internal successors, (1285), 8 states have internal predecessors, (1285), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:16:52,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:16:52,317 INFO L93 Difference]: Finished difference Result 31958 states and 32387 transitions. [2021-10-13 01:16:52,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-10-13 01:16:52,318 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 160.625) internal successors, (1285), 8 states have internal predecessors, (1285), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1591 [2021-10-13 01:16:52,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:16:52,323 INFO L225 Difference]: With dead ends: 31958 [2021-10-13 01:16:52,323 INFO L226 Difference]: Without dead ends: 6639 [2021-10-13 01:16:52,329 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 1640 GetRequests, 1609 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 312 ImplicationChecksByTransitivity, 504.3ms TimeCoverageRelationStatistics Valid=261, Invalid=795, Unknown=0, NotChecked=0, Total=1056 [2021-10-13 01:16:52,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6639 states. [2021-10-13 01:16:52,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6639 to 4192. [2021-10-13 01:16:52,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4192 states, 4191 states have (on average 1.0059651634454785) internal successors, (4216), 4191 states have internal predecessors, (4216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:16:52,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4192 states to 4192 states and 4216 transitions. [2021-10-13 01:16:52,375 INFO L78 Accepts]: Start accepts. Automaton has 4192 states and 4216 transitions. Word has length 1591 [2021-10-13 01:16:52,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:16:52,376 INFO L470 AbstractCegarLoop]: Abstraction has 4192 states and 4216 transitions. [2021-10-13 01:16:52,376 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 160.625) internal successors, (1285), 8 states have internal predecessors, (1285), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:16:52,376 INFO L276 IsEmpty]: Start isEmpty. Operand 4192 states and 4216 transitions. [2021-10-13 01:16:52,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1790 [2021-10-13 01:16:52,390 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:16:52,391 INFO L512 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:16:52,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-10-13 01:16:52,591 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 01:16:52,591 INFO L402 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:16:52,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:16:52,592 INFO L82 PathProgramCache]: Analyzing trace with hash -1413703160, now seen corresponding path program 1 times [2021-10-13 01:16:52,592 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:16:52,592 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497685524] [2021-10-13 01:16:52,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:16:52,593 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:16:52,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:16:53,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6174 backedges. 4041 proven. 0 refuted. 0 times theorem prover too weak. 2133 trivial. 0 not checked. [2021-10-13 01:16:53,475 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:16:53,475 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497685524] [2021-10-13 01:16:53,475 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1497685524] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:16:53,475 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:16:53,476 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 01:16:53,477 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393608659] [2021-10-13 01:16:53,478 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 01:16:53,478 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:16:53,479 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:16:53,479 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:16:53,479 INFO L87 Difference]: Start difference. First operand 4192 states and 4216 transitions. Second operand has 3 states, 3 states have (on average 254.0) internal successors, (762), 3 states have internal predecessors, (762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:16:54,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:16:54,201 INFO L93 Difference]: Finished difference Result 7186 states and 7227 transitions. [2021-10-13 01:16:54,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:16:54,202 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 254.0) internal successors, (762), 3 states have internal predecessors, (762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1789 [2021-10-13 01:16:54,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:16:54,207 INFO L225 Difference]: With dead ends: 7186 [2021-10-13 01:16:54,207 INFO L226 Difference]: Without dead ends: 4192 [2021-10-13 01:16:54,209 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:16:54,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4192 states. [2021-10-13 01:16:54,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4192 to 4192. [2021-10-13 01:16:54,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4192 states, 4191 states have (on average 1.0054879503698402) internal successors, (4214), 4191 states have internal predecessors, (4214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:16:54,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4192 states to 4192 states and 4214 transitions. [2021-10-13 01:16:54,254 INFO L78 Accepts]: Start accepts. Automaton has 4192 states and 4214 transitions. Word has length 1789 [2021-10-13 01:16:54,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:16:54,255 INFO L470 AbstractCegarLoop]: Abstraction has 4192 states and 4214 transitions. [2021-10-13 01:16:54,255 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 254.0) internal successors, (762), 3 states have internal predecessors, (762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:16:54,255 INFO L276 IsEmpty]: Start isEmpty. Operand 4192 states and 4214 transitions. [2021-10-13 01:16:54,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1886 [2021-10-13 01:16:54,271 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 01:16:54,271 INFO L512 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:16:54,272 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2021-10-13 01:16:54,272 INFO L402 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 01:16:54,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:16:54,272 INFO L82 PathProgramCache]: Analyzing trace with hash -1314169253, now seen corresponding path program 1 times [2021-10-13 01:16:54,272 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:16:54,272 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49405518] [2021-10-13 01:16:54,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:16:54,273 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:16:54,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:16:55,160 INFO L134 CoverageAnalysis]: Checked inductivity of 6447 backedges. 851 proven. 4257 refuted. 0 times theorem prover too weak. 1339 trivial. 0 not checked. [2021-10-13 01:16:55,160 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:16:55,160 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49405518] [2021-10-13 01:16:55,161 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [49405518] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 01:16:55,161 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1332484636] [2021-10-13 01:16:55,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:16:55,161 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 01:16:55,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:16:55,162 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 01:16:55,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-10-13 01:16:59,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:16:59,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 2159 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-13 01:16:59,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 01:17:15,385 INFO L134 CoverageAnalysis]: Checked inductivity of 6447 backedges. 3508 proven. 843 refuted. 0 times theorem prover too weak. 2096 trivial. 0 not checked. [2021-10-13 01:17:15,386 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1332484636] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 01:17:15,386 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-13 01:17:15,387 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 10 [2021-10-13 01:17:15,387 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711249691] [2021-10-13 01:17:15,390 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-13 01:17:15,390 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:17:15,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-13 01:17:15,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-10-13 01:17:15,391 INFO L87 Difference]: Start difference. First operand 4192 states and 4214 transitions. Second operand has 10 states, 10 states have (on average 164.6) internal successors, (1646), 10 states have internal predecessors, (1646), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:17:19,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:17:19,473 INFO L93 Difference]: Finished difference Result 10774 states and 10837 transitions. [2021-10-13 01:17:19,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-10-13 01:17:19,474 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 164.6) internal successors, (1646), 10 states have internal predecessors, (1646), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1885 [2021-10-13 01:17:19,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 01:17:19,476 INFO L225 Difference]: With dead ends: 10774 [2021-10-13 01:17:19,476 INFO L226 Difference]: Without dead ends: 0 [2021-10-13 01:17:19,478 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 1902 GetRequests, 1888 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 146.6ms TimeCoverageRelationStatistics Valid=73, Invalid=167, Unknown=0, NotChecked=0, Total=240 [2021-10-13 01:17:19,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-13 01:17:19,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-13 01:17:19,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:17:19,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-13 01:17:19,479 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1885 [2021-10-13 01:17:19,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 01:17:19,479 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-13 01:17:19,480 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 164.6) internal successors, (1646), 10 states have internal predecessors, (1646), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:17:19,480 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-13 01:17:19,480 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-13 01:17:19,482 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-13 01:17:19,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-10-13 01:17:19,683 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-10-13 01:17:19,690 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-13 01:17:19,696 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 01:17:19,698 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 01:17:21,555 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 01:17:26,362 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 01:17:38,315 WARN L207 SmtUtils]: Spent 7.13 s on a formula simplification. DAG size of input: 663 DAG size of output: 247 [2021-10-13 01:17:54,692 WARN L207 SmtUtils]: Spent 16.36 s on a formula simplification. DAG size of input: 1040 DAG size of output: 246 [2021-10-13 01:18:11,001 WARN L207 SmtUtils]: Spent 16.30 s on a formula simplification. DAG size of input: 1040 DAG size of output: 246 [2021-10-13 01:18:11,005 INFO L857 garLoopResultBuilder]: For program point L630(lines 630 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,005 INFO L857 garLoopResultBuilder]: For program point L1423(lines 1423 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,005 INFO L857 garLoopResultBuilder]: For program point L895(lines 895 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,006 INFO L857 garLoopResultBuilder]: For program point L1688(lines 1688 1766) no Hoare annotation was computed. [2021-10-13 01:18:11,006 INFO L857 garLoopResultBuilder]: For program point L1160(lines 1160 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,006 INFO L857 garLoopResultBuilder]: For program point L103-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,006 INFO L857 garLoopResultBuilder]: For program point L896(lines 896 904) no Hoare annotation was computed. [2021-10-13 01:18:11,007 INFO L857 garLoopResultBuilder]: For program point L896-2(lines 896 904) no Hoare annotation was computed. [2021-10-13 01:18:11,007 INFO L857 garLoopResultBuilder]: For program point L764(lines 764 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,007 INFO L857 garLoopResultBuilder]: For program point L1557(lines 1557 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,007 INFO L857 garLoopResultBuilder]: For program point L1293(lines 1293 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,008 INFO L857 garLoopResultBuilder]: For program point L104(line 104) no Hoare annotation was computed. [2021-10-13 01:18:11,008 INFO L857 garLoopResultBuilder]: For program point L1029(lines 1029 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,008 INFO L857 garLoopResultBuilder]: For program point L501(lines 501 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,008 INFO L857 garLoopResultBuilder]: For program point L106-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,008 INFO L857 garLoopResultBuilder]: For program point L371(lines 371 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,008 INFO L857 garLoopResultBuilder]: For program point L239(lines 239 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,008 INFO L857 garLoopResultBuilder]: For program point L107(line 107) no Hoare annotation was computed. [2021-10-13 01:18:11,008 INFO L857 garLoopResultBuilder]: For program point L1429(lines 1429 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,008 INFO L857 garLoopResultBuilder]: For program point L637(lines 637 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,008 INFO L857 garLoopResultBuilder]: For program point L1430(lines 1430 1440) no Hoare annotation was computed. [2021-10-13 01:18:11,009 INFO L857 garLoopResultBuilder]: For program point L1430-2(lines 1430 1440) no Hoare annotation was computed. [2021-10-13 01:18:11,009 INFO L857 garLoopResultBuilder]: For program point L1166(lines 1166 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,009 INFO L857 garLoopResultBuilder]: For program point L109-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,009 INFO L857 garLoopResultBuilder]: For program point L1695(lines 1695 1766) no Hoare annotation was computed. [2021-10-13 01:18:11,009 INFO L857 garLoopResultBuilder]: For program point L1299(lines 1299 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,009 INFO L857 garLoopResultBuilder]: For program point L110(line 110) no Hoare annotation was computed. [2021-10-13 01:18:11,009 INFO L857 garLoopResultBuilder]: For program point L771(lines 771 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,009 INFO L857 garLoopResultBuilder]: For program point L1696(lines 1696 1703) no Hoare annotation was computed. [2021-10-13 01:18:11,010 INFO L857 garLoopResultBuilder]: For program point L1696-2(lines 1696 1703) no Hoare annotation was computed. [2021-10-13 01:18:11,010 INFO L857 garLoopResultBuilder]: For program point L1564(lines 1564 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,010 INFO L857 garLoopResultBuilder]: For program point L507(lines 507 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,010 INFO L857 garLoopResultBuilder]: For program point L1300(lines 1300 1309) no Hoare annotation was computed. [2021-10-13 01:18:11,010 INFO L857 garLoopResultBuilder]: For program point L1300-2(lines 1300 1309) no Hoare annotation was computed. [2021-10-13 01:18:11,010 INFO L857 garLoopResultBuilder]: For program point L1036(lines 1036 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,010 INFO L857 garLoopResultBuilder]: For program point L244(lines 244 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,011 INFO L857 garLoopResultBuilder]: For program point L112-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,011 INFO L857 garLoopResultBuilder]: For program point L905(lines 905 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,011 INFO L857 garLoopResultBuilder]: For program point L377(lines 377 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,011 INFO L857 garLoopResultBuilder]: For program point L113(line 113) no Hoare annotation was computed. [2021-10-13 01:18:11,011 INFO L857 garLoopResultBuilder]: For program point L1172(lines 1172 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,011 INFO L857 garLoopResultBuilder]: For program point L115-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,011 INFO L857 garLoopResultBuilder]: For program point L1040(lines 1040 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,012 INFO L857 garLoopResultBuilder]: For program point L644(lines 644 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,012 INFO L857 garLoopResultBuilder]: For program point L1569(lines 1569 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,012 INFO L857 garLoopResultBuilder]: For program point L512(lines 512 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,012 INFO L857 garLoopResultBuilder]: For program point L116(line 116) no Hoare annotation was computed. [2021-10-13 01:18:11,012 INFO L857 garLoopResultBuilder]: For program point L778(lines 778 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,012 INFO L857 garLoopResultBuilder]: For program point L118-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,012 INFO L857 garLoopResultBuilder]: For program point L911(lines 911 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,013 INFO L857 garLoopResultBuilder]: For program point L1704(lines 1704 1766) no Hoare annotation was computed. [2021-10-13 01:18:11,013 INFO L857 garLoopResultBuilder]: For program point L383(lines 383 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,013 INFO L857 garLoopResultBuilder]: For program point L251(lines 251 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,013 INFO L857 garLoopResultBuilder]: For program point L119(line 119) no Hoare annotation was computed. [2021-10-13 01:18:11,013 INFO L857 garLoopResultBuilder]: For program point L1441(lines 1441 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,013 INFO L857 garLoopResultBuilder]: For program point L1045(lines 1045 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,013 INFO L857 garLoopResultBuilder]: For program point L517(lines 517 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,014 INFO L857 garLoopResultBuilder]: For program point L1310(lines 1310 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,014 INFO L857 garLoopResultBuilder]: For program point L1178(lines 1178 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,014 INFO L857 garLoopResultBuilder]: For program point L121-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,014 INFO L857 garLoopResultBuilder]: For program point L122(line 122) no Hoare annotation was computed. [2021-10-13 01:18:11,014 INFO L857 garLoopResultBuilder]: For program point L651(lines 651 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,014 INFO L857 garLoopResultBuilder]: For program point L1576(lines 1576 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,014 INFO L857 garLoopResultBuilder]: For program point L1048(lines 1048 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,015 INFO L857 garLoopResultBuilder]: For program point L784(lines 784 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,015 INFO L857 garLoopResultBuilder]: For program point L652(lines 652 661) no Hoare annotation was computed. [2021-10-13 01:18:11,015 INFO L857 garLoopResultBuilder]: For program point L652-2(lines 652 661) no Hoare annotation was computed. [2021-10-13 01:18:11,015 INFO L857 garLoopResultBuilder]: For program point L124-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,015 INFO L857 garLoopResultBuilder]: For program point L917(lines 917 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,015 INFO L857 garLoopResultBuilder]: For program point L257(lines 257 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,015 INFO L857 garLoopResultBuilder]: For program point L1182(lines 1182 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,016 INFO L857 garLoopResultBuilder]: For program point L125(line 125) no Hoare annotation was computed. [2021-10-13 01:18:11,016 INFO L857 garLoopResultBuilder]: For program point L1711(lines 1711 1766) no Hoare annotation was computed. [2021-10-13 01:18:11,016 INFO L857 garLoopResultBuilder]: For program point L390(lines 390 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,016 INFO L857 garLoopResultBuilder]: For program point L1580(lines 1580 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,016 INFO L857 garLoopResultBuilder]: For program point L1448(lines 1448 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,016 INFO L857 garLoopResultBuilder]: For program point L1316(lines 1316 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,016 INFO L857 garLoopResultBuilder]: For program point L127-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,017 INFO L857 garLoopResultBuilder]: For program point L1581(lines 1581 1591) no Hoare annotation was computed. [2021-10-13 01:18:11,017 INFO L857 garLoopResultBuilder]: For program point L524(lines 524 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,017 INFO L857 garLoopResultBuilder]: For program point L1581-2(lines 1581 1591) no Hoare annotation was computed. [2021-10-13 01:18:11,017 INFO L857 garLoopResultBuilder]: For program point L1449(lines 1449 1458) no Hoare annotation was computed. [2021-10-13 01:18:11,017 INFO L857 garLoopResultBuilder]: For program point L1449-2(lines 1449 1458) no Hoare annotation was computed. [2021-10-13 01:18:11,017 INFO L857 garLoopResultBuilder]: For program point L128(line 128) no Hoare annotation was computed. [2021-10-13 01:18:11,018 INFO L857 garLoopResultBuilder]: For program point L789(lines 789 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,018 INFO L857 garLoopResultBuilder]: For program point L1054(lines 1054 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,018 INFO L857 garLoopResultBuilder]: For program point L922(lines 922 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,018 INFO L857 garLoopResultBuilder]: For program point L394(lines 394 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,018 INFO L857 garLoopResultBuilder]: For program point L130-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,018 INFO L857 garLoopResultBuilder]: For program point L1716(lines 1716 1766) no Hoare annotation was computed. [2021-10-13 01:18:11,018 INFO L857 garLoopResultBuilder]: For program point L263(lines 263 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,019 INFO L857 garLoopResultBuilder]: For program point L1188(lines 1188 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,019 INFO L857 garLoopResultBuilder]: For program point L131(line 131) no Hoare annotation was computed. [2021-10-13 01:18:11,019 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-13 01:18:11,019 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 164) no Hoare annotation was computed. [2021-10-13 01:18:11,019 INFO L857 garLoopResultBuilder]: For program point L133-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,019 INFO L857 garLoopResultBuilder]: For program point L1719(lines 1719 1766) no Hoare annotation was computed. [2021-10-13 01:18:11,019 INFO L857 garLoopResultBuilder]: For program point L662(lines 662 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,020 INFO L857 garLoopResultBuilder]: For program point L530(lines 530 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,020 INFO L857 garLoopResultBuilder]: For program point L1323(lines 1323 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,020 INFO L857 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2021-10-13 01:18:11,020 INFO L857 garLoopResultBuilder]: For program point L1059(lines 1059 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,020 INFO L857 garLoopResultBuilder]: For program point L1720(lines 1720 1731) no Hoare annotation was computed. [2021-10-13 01:18:11,020 INFO L857 garLoopResultBuilder]: For program point L1720-2(lines 1720 1731) no Hoare annotation was computed. [2021-10-13 01:18:11,020 INFO L857 garLoopResultBuilder]: For program point L531(lines 531 538) no Hoare annotation was computed. [2021-10-13 01:18:11,021 INFO L857 garLoopResultBuilder]: For program point L531-2(lines 531 538) no Hoare annotation was computed. [2021-10-13 01:18:11,021 INFO L857 garLoopResultBuilder]: For program point L1060(lines 1060 1071) no Hoare annotation was computed. [2021-10-13 01:18:11,021 INFO L857 garLoopResultBuilder]: For program point L1060-2(lines 1060 1071) no Hoare annotation was computed. [2021-10-13 01:18:11,021 INFO L857 garLoopResultBuilder]: For program point L796(lines 796 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,021 INFO L857 garLoopResultBuilder]: For program point L400(lines 400 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,021 INFO L857 garLoopResultBuilder]: For program point L136-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,021 INFO L857 garLoopResultBuilder]: For program point L929(lines 929 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,022 INFO L857 garLoopResultBuilder]: For program point L401(lines 401 412) no Hoare annotation was computed. [2021-10-13 01:18:11,022 INFO L857 garLoopResultBuilder]: For program point L401-2(lines 401 412) no Hoare annotation was computed. [2021-10-13 01:18:11,022 INFO L857 garLoopResultBuilder]: For program point L1194(lines 1194 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,022 INFO L857 garLoopResultBuilder]: For program point L137(line 137) no Hoare annotation was computed. [2021-10-13 01:18:11,022 INFO L857 garLoopResultBuilder]: For program point L1459(lines 1459 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,022 INFO L857 garLoopResultBuilder]: For program point L1327(lines 1327 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,023 INFO L857 garLoopResultBuilder]: For program point L270(lines 270 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,023 INFO L857 garLoopResultBuilder]: For program point L667(lines 667 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,023 INFO L857 garLoopResultBuilder]: For program point L1592(lines 1592 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,023 INFO L857 garLoopResultBuilder]: For program point L139-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,023 INFO L857 garLoopResultBuilder]: For program point L140(line 140) no Hoare annotation was computed. [2021-10-13 01:18:11,023 INFO L857 garLoopResultBuilder]: For program point L1331(lines 1331 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,023 INFO L857 garLoopResultBuilder]: For program point L142-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,024 INFO L857 garLoopResultBuilder]: For program point L935(lines 935 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,024 INFO L857 garLoopResultBuilder]: For program point L803(lines 803 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,024 INFO L857 garLoopResultBuilder]: For program point L539(lines 539 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,024 INFO L857 garLoopResultBuilder]: For program point L1332(lines 1332 1342) no Hoare annotation was computed. [2021-10-13 01:18:11,024 INFO L857 garLoopResultBuilder]: For program point L1332-2(lines 1332 1342) no Hoare annotation was computed. [2021-10-13 01:18:11,024 INFO L857 garLoopResultBuilder]: For program point L1200(lines 1200 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,025 INFO L857 garLoopResultBuilder]: For program point L143(line 143) no Hoare annotation was computed. [2021-10-13 01:18:11,025 INFO L857 garLoopResultBuilder]: For program point L804(lines 804 813) no Hoare annotation was computed. [2021-10-13 01:18:11,025 INFO L857 garLoopResultBuilder]: For program point L804-2(lines 804 813) no Hoare annotation was computed. [2021-10-13 01:18:11,025 INFO L857 garLoopResultBuilder]: For program point L672(lines 672 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,025 INFO L857 garLoopResultBuilder]: For program point L540(lines 540 551) no Hoare annotation was computed. [2021-10-13 01:18:11,025 INFO L857 garLoopResultBuilder]: For program point L540-2(lines 540 551) no Hoare annotation was computed. [2021-10-13 01:18:11,025 INFO L857 garLoopResultBuilder]: For program point L276(lines 276 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,026 INFO L857 garLoopResultBuilder]: For program point L1466(lines 1466 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,026 INFO L857 garLoopResultBuilder]: For program point L145-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,026 INFO L857 garLoopResultBuilder]: For program point L1599(lines 1599 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,026 INFO L857 garLoopResultBuilder]: For program point L146(line 146) no Hoare annotation was computed. [2021-10-13 01:18:11,026 INFO L857 garLoopResultBuilder]: For program point L1732(lines 1732 1766) no Hoare annotation was computed. [2021-10-13 01:18:11,026 INFO L857 garLoopResultBuilder]: For program point L1072(lines 1072 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,026 INFO L857 garLoopResultBuilder]: For program point L940(lines 940 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,027 INFO L857 garLoopResultBuilder]: For program point L148-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,027 INFO L857 garLoopResultBuilder]: For program point L1073(lines 1073 1083) no Hoare annotation was computed. [2021-10-13 01:18:11,027 INFO L857 garLoopResultBuilder]: For program point L1073-2(lines 1073 1083) no Hoare annotation was computed. [2021-10-13 01:18:11,027 INFO L857 garLoopResultBuilder]: For program point L413(lines 413 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,027 INFO L857 garLoopResultBuilder]: For program point L149(line 149) no Hoare annotation was computed. [2021-10-13 01:18:11,027 INFO L857 garLoopResultBuilder]: For program point L678(lines 678 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,027 INFO L857 garLoopResultBuilder]: For program point L1471(lines 1471 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,028 INFO L857 garLoopResultBuilder]: For program point L1207(lines 1207 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,028 INFO L857 garLoopResultBuilder]: For program point L283(lines 283 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,028 INFO L857 garLoopResultBuilder]: For program point L151-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,028 INFO L857 garLoopResultBuilder]: For program point L1605(lines 1605 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,028 INFO L857 garLoopResultBuilder]: For program point L152(line 152) no Hoare annotation was computed. [2021-10-13 01:18:11,028 INFO L857 garLoopResultBuilder]: For program point L945(lines 945 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,028 INFO L857 garLoopResultBuilder]: For program point L814(lines 814 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,029 INFO L857 garLoopResultBuilder]: For program point L1739(lines 1739 1766) no Hoare annotation was computed. [2021-10-13 01:18:11,029 INFO L857 garLoopResultBuilder]: For program point L418(lines 418 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,029 INFO L857 garLoopResultBuilder]: For program point L1343(lines 1343 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,029 INFO L857 garLoopResultBuilder]: For program point L154-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,029 INFO L857 garLoopResultBuilder]: For program point L1476(lines 1476 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,029 INFO L857 garLoopResultBuilder]: For program point L155(line 155) no Hoare annotation was computed. [2021-10-13 01:18:11,029 INFO L857 garLoopResultBuilder]: For program point L552(lines 552 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,030 INFO L857 garLoopResultBuilder]: For program point L288(lines 288 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,030 INFO L857 garLoopResultBuilder]: For program point L1213(lines 1213 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,030 INFO L857 garLoopResultBuilder]: For program point L685(lines 685 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,030 INFO L857 garLoopResultBuilder]: For program point L157-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,030 INFO L857 garLoopResultBuilder]: For program point L158(line 158) no Hoare annotation was computed. [2021-10-13 01:18:11,030 INFO L857 garLoopResultBuilder]: For program point L1612(lines 1612 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,030 INFO L857 garLoopResultBuilder]: For program point L1348(lines 1348 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,031 INFO L857 garLoopResultBuilder]: For program point L1084(lines 1084 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,031 INFO L857 garLoopResultBuilder]: For program point L952(lines 952 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,031 INFO L857 garLoopResultBuilder]: For program point L1745(lines 1745 1766) no Hoare annotation was computed. [2021-10-13 01:18:11,031 INFO L857 garLoopResultBuilder]: For program point L556(lines 556 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,031 INFO L857 garLoopResultBuilder]: For program point L160-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,031 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-13 01:18:11,031 INFO L857 garLoopResultBuilder]: For program point L821(lines 821 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,032 INFO L857 garLoopResultBuilder]: For program point L557(lines 557 566) no Hoare annotation was computed. [2021-10-13 01:18:11,032 INFO L857 garLoopResultBuilder]: For program point L557-2(lines 557 566) no Hoare annotation was computed. [2021-10-13 01:18:11,032 INFO L857 garLoopResultBuilder]: For program point L425(lines 425 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,032 INFO L857 garLoopResultBuilder]: For program point L1218(lines 1218 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,032 INFO L857 garLoopResultBuilder]: For program point L161(line 161) no Hoare annotation was computed. [2021-10-13 01:18:11,032 INFO L857 garLoopResultBuilder]: For program point L1483(lines 1483 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,032 INFO L857 garLoopResultBuilder]: For program point L691(lines 691 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,033 INFO L857 garLoopResultBuilder]: For program point L1616(lines 1616 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,033 INFO L857 garLoopResultBuilder]: For program point L295(lines 295 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,033 INFO L857 garLoopResultBuilder]: For program point L163-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,033 INFO L857 garLoopResultBuilder]: For program point L164(line 164) no Hoare annotation was computed. [2021-10-13 01:18:11,033 INFO L857 garLoopResultBuilder]: For program point L1354(lines 1354 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,033 INFO L857 garLoopResultBuilder]: For program point L1222(lines 1222 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,033 INFO L857 garLoopResultBuilder]: For program point L958(lines 958 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,034 INFO L857 garLoopResultBuilder]: For program point L166-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,034 INFO L857 garLoopResultBuilder]: For program point L1091(lines 1091 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,034 INFO L857 garLoopResultBuilder]: For program point L34(lines 34 36) no Hoare annotation was computed. [2021-10-13 01:18:11,034 INFO L857 garLoopResultBuilder]: For program point L34-2(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,034 INFO L857 garLoopResultBuilder]: For program point L827(lines 827 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,034 INFO L857 garLoopResultBuilder]: For program point L1752(lines 1752 1766) no Hoare annotation was computed. [2021-10-13 01:18:11,034 INFO L857 garLoopResultBuilder]: For program point L1488(lines 1488 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,035 INFO L857 garLoopResultBuilder]: For program point L167(line 167) no Hoare annotation was computed. [2021-10-13 01:18:11,035 INFO L857 garLoopResultBuilder]: For program point L35(line 35) no Hoare annotation was computed. [2021-10-13 01:18:11,035 INFO L857 garLoopResultBuilder]: For program point L432(lines 432 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,035 INFO L857 garLoopResultBuilder]: For program point L697(lines 697 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,035 INFO L857 garLoopResultBuilder]: For program point L1622(lines 1622 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,035 INFO L857 garLoopResultBuilder]: For program point L169-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,035 INFO L857 garLoopResultBuilder]: For program point L37-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,036 INFO L857 garLoopResultBuilder]: For program point L1623(lines 1623 1632) no Hoare annotation was computed. [2021-10-13 01:18:11,036 INFO L857 garLoopResultBuilder]: For program point L1623-2(lines 1623 1632) no Hoare annotation was computed. [2021-10-13 01:18:11,036 INFO L857 garLoopResultBuilder]: For program point L302(lines 302 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,036 INFO L857 garLoopResultBuilder]: For program point L170(line 170) no Hoare annotation was computed. [2021-10-13 01:18:11,036 INFO L857 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2021-10-13 01:18:11,036 INFO L857 garLoopResultBuilder]: For program point L567(lines 567 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,037 INFO L857 garLoopResultBuilder]: For program point L1492(lines 1492 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,037 INFO L857 garLoopResultBuilder]: For program point L1360(lines 1360 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,037 INFO L857 garLoopResultBuilder]: For program point L1228(lines 1228 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,037 INFO L857 garLoopResultBuilder]: For program point L1096(lines 1096 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,037 INFO L857 garLoopResultBuilder]: For program point L568(lines 568 578) no Hoare annotation was computed. [2021-10-13 01:18:11,037 INFO L857 garLoopResultBuilder]: For program point L568-2(lines 568 578) no Hoare annotation was computed. [2021-10-13 01:18:11,037 INFO L857 garLoopResultBuilder]: For program point L1361(lines 1361 1368) no Hoare annotation was computed. [2021-10-13 01:18:11,038 INFO L857 garLoopResultBuilder]: For program point L1361-2(lines 1361 1368) no Hoare annotation was computed. [2021-10-13 01:18:11,038 INFO L857 garLoopResultBuilder]: For program point L172-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,038 INFO L857 garLoopResultBuilder]: For program point L40-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,038 INFO L857 garLoopResultBuilder]: For program point L965(lines 965 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,038 INFO L857 garLoopResultBuilder]: For program point L173(line 173) no Hoare annotation was computed. [2021-10-13 01:18:11,038 INFO L857 garLoopResultBuilder]: For program point L41(line 41) no Hoare annotation was computed. [2021-10-13 01:18:11,038 INFO L857 garLoopResultBuilder]: For program point L834(lines 834 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,039 INFO L857 garLoopResultBuilder]: For program point L1759(lines 1759 1766) no Hoare annotation was computed. [2021-10-13 01:18:11,039 INFO L857 garLoopResultBuilder]: For program point L438(lines 438 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,039 INFO L857 garLoopResultBuilder]: For program point L703(lines 703 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,039 INFO L857 garLoopResultBuilder]: For program point L175-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,039 INFO L857 garLoopResultBuilder]: For program point L43-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,039 INFO L857 garLoopResultBuilder]: For program point L704(lines 704 716) no Hoare annotation was computed. [2021-10-13 01:18:11,039 INFO L857 garLoopResultBuilder]: For program point L704-2(lines 704 716) no Hoare annotation was computed. [2021-10-13 01:18:11,040 INFO L857 garLoopResultBuilder]: For program point L176(line 176) no Hoare annotation was computed. [2021-10-13 01:18:11,040 INFO L857 garLoopResultBuilder]: For program point L1101(lines 1101 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,040 INFO L857 garLoopResultBuilder]: For program point L44(line 44) no Hoare annotation was computed. [2021-10-13 01:18:11,040 INFO L857 garLoopResultBuilder]: For program point L969(lines 969 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,040 INFO L857 garLoopResultBuilder]: For program point L1498(lines 1498 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,040 INFO L857 garLoopResultBuilder]: For program point L309(lines 309 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,040 INFO L857 garLoopResultBuilder]: For program point L1234(lines 1234 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,041 INFO L857 garLoopResultBuilder]: For program point L178-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,041 INFO L857 garLoopResultBuilder]: For program point L46-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,041 INFO L857 garLoopResultBuilder]: For program point L839(lines 839 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,041 INFO L857 garLoopResultBuilder]: For program point L443(lines 443 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,041 INFO L857 garLoopResultBuilder]: For program point L179(line 179) no Hoare annotation was computed. [2021-10-13 01:18:11,041 INFO L857 garLoopResultBuilder]: For program point L47(line 47) no Hoare annotation was computed. [2021-10-13 01:18:11,041 INFO L857 garLoopResultBuilder]: For program point L840(lines 840 849) no Hoare annotation was computed. [2021-10-13 01:18:11,042 INFO L857 garLoopResultBuilder]: For program point L840-2(lines 840 849) no Hoare annotation was computed. [2021-10-13 01:18:11,042 INFO L857 garLoopResultBuilder]: For program point L1633(lines 1633 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,042 INFO L857 garLoopResultBuilder]: For program point L1369(lines 1369 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,042 INFO L857 garLoopResultBuilder]: For program point L181-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,042 INFO L857 garLoopResultBuilder]: For program point L49-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,043 INFO L853 garLoopResultBuilder]: At program point L1767(lines 1668 1768) the Hoare annotation is: (let ((.cse40 (+ 98 ~a0~0)) (.cse25 (+ ~a29~0 127)) (.cse41 (+ ~a4~0 86))) (let ((.cse4 (= 2 ~a2~0)) (.cse8 (<= 43 ~a29~0)) (.cse34 (<= 0 (+ 599998 ~a0~0))) (.cse18 (<= 300022 ~a29~0)) (.cse11 (< (div (+ 600000 ~a0~0) (- 299926)) 1)) (.cse31 (< 0 .cse41)) (.cse5 (<= (+ ~a0~0 147) 0)) (.cse24 (+ ~a29~0 16)) (.cse3 (<= (+ 42 ~a4~0) 0)) (.cse32 (<= 4 ~a2~0)) (.cse33 (<= ~a2~0 4)) (.cse26 (+ 44 ~a0~0)) (.cse28 (<= .cse25 0)) (.cse16 (= ~a2~0 1)) (.cse0 (<= .cse41 0)) (.cse1 (< 0 .cse40)) (.cse29 (= 5 ~a2~0)) (.cse7 (<= (+ 89 ~a4~0) 0))) (let ((.cse15 (or (and .cse29 .cse0 .cse1) (and .cse29 .cse7))) (.cse22 (<= ~a0~0 599970)) (.cse20 (or (and .cse16 .cse0 .cse1) (and .cse16 .cse0 .cse28) (and .cse7 .cse16))) (.cse27 (<= .cse26 0)) (.cse14 (<= ~a29~0 43)) (.cse2 (<= (+ ~a0~0 61) 0)) (.cse12 (<= ~a0~0 599946)) (.cse37 (<= ~a29~0 42)) (.cse38 (or (and .cse3 .cse32 (<= 13 ~a0~0) .cse33) (and .cse0 .cse32 .cse1 .cse33))) (.cse23 (= 3 ~a2~0)) (.cse35 (or .cse31 .cse5 (< 0 .cse24) .cse1 (<= (+ ~a29~0 144) 0))) (.cse30 (exists ((aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 Int)) (and (< 0 (+ 345980 aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114)) (< (+ 8 aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114) 0) (<= (div (+ 3459800 (* aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 10)) (- 9)) ~a0~0)))) (.cse17 (< 43 ~a29~0)) (.cse6 (exists ((aux_div_aux_mod_v_~a0~0_832_19_63 Int)) (and (< aux_div_aux_mod_v_~a0~0_832_19_63 119990) (< 0 (+ 345980 aux_div_aux_mod_v_~a0~0_832_19_63)) (<= (div (+ 3459790 (* aux_div_aux_mod_v_~a0~0_832_19_63 10)) (- 9)) ~a0~0)))) (.cse19 (or (and .cse3 .cse34 .cse5 .cse32 .cse33) (and .cse18 .cse3 .cse5 .cse11 .cse32 .cse33))) (.cse9 (not (= 6 ULTIMATE.start_calculate_output_~input))) (.cse10 (or (and .cse4 .cse7) (and .cse4 .cse0 .cse1 .cse28) (and .cse4 .cse0 .cse8 .cse1))) (.cse21 (<= .cse40 0)) (.cse13 (< (div (+ ~a29~0 15) (- 29)) 1))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse2) (and .cse9 .cse10 .cse11 .cse12) (and .cse13 .cse14 .cse15) (and .cse3 .cse5 .cse16 .cse6) (and .cse17 .cse18 (or .cse0 (not (= ULTIMATE.start_calculate_output_~input 1))) .cse19) (and .cse3 .cse16 .cse1 .cse14 .cse2) (and .cse20 .cse2) (and .cse17 .cse3 .cse21 .cse16 .cse11) (and .cse17 .cse22 .cse15) (and (or (and .cse0 .cse23 .cse1) (and .cse7 .cse23)) .cse22) (and .cse5 .cse0 .cse23) (and .cse10 .cse11 .cse22 (<= .cse24 0)) (and (< (+ ~a29~0 143) 0) .cse20) (and (<= 0 .cse25) .cse7 .cse16 (<= 0 .cse26) .cse27 .cse28) (and .cse29 .cse3 .cse21 .cse30) (and .cse31 .cse3 .cse5 .cse32 .cse30 (<= (+ ~a29~0 17) 0) (not (= 2 ULTIMATE.start_calculate_output_~input)) .cse33) (and .cse29 .cse3 .cse34 .cse5) (and .cse7 .cse5) (and .cse35 .cse30 (let ((.cse36 (<= (+ ~a0~0 99) 0))) (or (and (<= 0 (+ 140 ~a0~0)) .cse3 .cse36 .cse23) (and .cse3 .cse36 .cse8 .cse23)))) (and .cse7 .cse13 .cse32 .cse2 .cse33) (and .cse3 .cse5 .cse11 .cse23 .cse14) (and .cse3 .cse34 .cse16 .cse13 .cse27 .cse14) (and (<= (+ 104 ~a0~0) 0) .cse17 .cse3 .cse32 .cse30 .cse33) (and .cse7 (< 33 ~a29~0) .cse2 .cse33) (and .cse37 (exists ((aux_div_v_~a0~0_826_39 Int)) (and (< aux_div_v_~a0~0_826_39 1) (< (div (+ (- 63) (* aux_div_v_~a0~0_826_39 299926)) (- 5)) (+ ~a0~0 1)))) .cse12 .cse38) (and .cse37 .cse13 .cse0 .cse38) (and .cse3 .cse5 (exists ((aux_div_v_~a0~0_835_19 Int)) (and (let ((.cse39 (div (+ (* aux_div_v_~a0~0_835_19 10) 3459790) (- 9)))) (or (and (<= .cse39 (+ ~a0~0 1)) (not (= (mod (+ (div (* aux_div_v_~a0~0_835_19 5) 5) 1) (- 9)) 0)) (< (+ (* 10 aux_div_v_~a0~0_835_19) 3459790) 0)) (<= .cse39 ~a0~0))) (<= (* 5 aux_div_v_~a0~0_835_19) 599970))) .cse23) (and .cse3 .cse21 .cse16 .cse35 .cse30) (and .cse5 .cse16 .cse0) (and .cse17 .cse6 .cse19) (and .cse4 .cse21 (<= 0 (+ 146 ~a0~0)) .cse13) (and .cse9 .cse10 .cse11 .cse8) (and .cse3 .cse4 .cse21 .cse13 .cse11))))) [2021-10-13 01:18:11,043 INFO L857 garLoopResultBuilder]: For program point L182(line 182) no Hoare annotation was computed. [2021-10-13 01:18:11,043 INFO L857 garLoopResultBuilder]: For program point L50(line 50) no Hoare annotation was computed. [2021-10-13 01:18:11,043 INFO L857 garLoopResultBuilder]: For program point L579(lines 579 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,044 INFO L857 garLoopResultBuilder]: For program point L1504(lines 1504 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,044 INFO L857 garLoopResultBuilder]: For program point L1108(lines 1108 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,044 INFO L857 garLoopResultBuilder]: For program point L976(lines 976 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,044 INFO L857 garLoopResultBuilder]: For program point L316(lines 316 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,044 INFO L857 garLoopResultBuilder]: For program point L1241(lines 1241 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,044 INFO L857 garLoopResultBuilder]: For program point L184-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,044 INFO L857 garLoopResultBuilder]: For program point L1109(lines 1109 1117) no Hoare annotation was computed. [2021-10-13 01:18:11,045 INFO L857 garLoopResultBuilder]: For program point L52-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,045 INFO L857 garLoopResultBuilder]: For program point L1109-2(lines 1109 1117) no Hoare annotation was computed. [2021-10-13 01:18:11,045 INFO L860 garLoopResultBuilder]: At program point L1770(lines 1770 1786) the Hoare annotation is: true [2021-10-13 01:18:11,045 INFO L857 garLoopResultBuilder]: For program point L449(lines 449 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,045 INFO L857 garLoopResultBuilder]: For program point L317(lines 317 329) no Hoare annotation was computed. [2021-10-13 01:18:11,045 INFO L857 garLoopResultBuilder]: For program point L317-2(lines 317 329) no Hoare annotation was computed. [2021-10-13 01:18:11,046 INFO L857 garLoopResultBuilder]: For program point L185(line 185) no Hoare annotation was computed. [2021-10-13 01:18:11,046 INFO L857 garLoopResultBuilder]: For program point L53(line 53) no Hoare annotation was computed. [2021-10-13 01:18:11,046 INFO L857 garLoopResultBuilder]: For program point L1639(lines 1639 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,046 INFO L857 garLoopResultBuilder]: For program point L1375(lines 1375 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,046 INFO L857 garLoopResultBuilder]: For program point L187-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,046 INFO L857 garLoopResultBuilder]: For program point L55-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,046 INFO L857 garLoopResultBuilder]: For program point L584(lines 584 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,047 INFO L857 garLoopResultBuilder]: For program point L188(line 188) no Hoare annotation was computed. [2021-10-13 01:18:11,047 INFO L857 garLoopResultBuilder]: For program point L56(line 56) no Hoare annotation was computed. [2021-10-13 01:18:11,047 INFO L857 garLoopResultBuilder]: For program point L717(lines 717 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,047 INFO L857 garLoopResultBuilder]: For program point L585(lines 585 596) no Hoare annotation was computed. [2021-10-13 01:18:11,047 INFO L857 garLoopResultBuilder]: For program point L585-2(lines 585 596) no Hoare annotation was computed. [2021-10-13 01:18:11,047 INFO L857 garLoopResultBuilder]: For program point L850(lines 850 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,047 INFO L857 garLoopResultBuilder]: For program point L1511(lines 1511 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,048 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-13 01:18:11,048 INFO L857 garLoopResultBuilder]: For program point L1247(lines 1247 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,048 INFO L857 garLoopResultBuilder]: For program point L190-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,048 INFO L857 garLoopResultBuilder]: For program point L58-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,048 INFO L857 garLoopResultBuilder]: For program point L983(lines 983 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,049 INFO L853 garLoopResultBuilder]: At program point L1776-2(lines 1776 1785) the Hoare annotation is: (let ((.cse43 (+ 98 ~a0~0)) (.cse26 (+ ~a29~0 127)) (.cse44 (+ ~a4~0 86))) (let ((.cse31 (<= 0 (+ 599998 ~a0~0))) (.cse39 (<= 300022 ~a29~0)) (.cse15 (< (div (+ 600000 ~a0~0) (- 299926)) 1)) (.cse35 (<= 4 ~a2~0)) (.cse36 (<= ~a2~0 4)) (.cse3 (<= (+ 42 ~a4~0) 0)) (.cse5 (<= (+ ~a0~0 147) 0)) (.cse25 (+ ~a29~0 16)) (.cse19 (< 0 .cse44)) (.cse2 (<= (+ ~a0~0 61) 0)) (.cse4 (= 2 ~a2~0)) (.cse8 (<= 43 ~a29~0)) (.cse27 (+ 44 ~a0~0)) (.cse29 (<= .cse26 0)) (.cse14 (= ~a2~0 1)) (.cse0 (<= .cse44 0)) (.cse1 (< 0 .cse43)) (.cse30 (= 5 ~a2~0)) (.cse7 (<= (+ 89 ~a4~0) 0))) (let ((.cse11 (or (and .cse30 .cse0 .cse1) (and .cse30 .cse7))) (.cse12 (<= ~a0~0 599970)) (.cse22 (or (and .cse14 .cse0 .cse1) (and .cse14 .cse0 .cse29) (and .cse7 .cse14))) (.cse28 (<= .cse27 0)) (.cse10 (<= ~a29~0 43)) (.cse21 (exists ((aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 Int)) (and (< 0 (+ 345980 aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114)) (< (+ 8 aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114) 0) (<= (div (+ 3459800 (* aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 10)) (- 9)) ~a0~0)))) (.cse13 (< 33 ~a29~0)) (.cse16 (or (and .cse4 .cse7) (and .cse4 .cse0 .cse1 .cse29) (and .cse4 .cse0 .cse8 .cse1))) (.cse17 (or .cse19 (not (= 6 ULTIMATE.start_calculate_output_~input)) .cse2)) (.cse34 (or .cse19 .cse5 (< 0 .cse25) .cse1 (<= (+ ~a29~0 144) 0))) (.cse24 (= 3 ~a2~0)) (.cse18 (<= ~a0~0 599946)) (.cse41 (or (and .cse0 .cse1) (and .cse3 (<= 13 ~a0~0)))) (.cse42 (<= ~a29~0 42)) (.cse20 (= ~a2~0 4)) (.cse23 (< 43 ~a29~0)) (.cse6 (exists ((aux_div_aux_mod_v_~a0~0_832_19_63 Int)) (and (< aux_div_aux_mod_v_~a0~0_832_19_63 119990) (< 0 (+ 345980 aux_div_aux_mod_v_~a0~0_832_19_63)) (<= (div (+ 3459790 (* aux_div_aux_mod_v_~a0~0_832_19_63 10)) (- 9)) ~a0~0)))) (.cse40 (or (and .cse3 .cse31 .cse5 .cse35 .cse36) (and .cse39 .cse3 .cse5 .cse15 .cse35 .cse36))) (.cse32 (<= .cse43 0)) (.cse37 (<= 0 (+ 146 ~a0~0))) (.cse9 (< (div (+ ~a29~0 15) (- 29)) 1))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse2) (and .cse9 .cse10 .cse11) (and .cse12 .cse13 .cse11) (and .cse3 .cse5 .cse14 .cse6) (and .cse3 .cse4 .cse5 .cse9 .cse15) (and .cse16 .cse15 .cse17 .cse18) (and .cse19 .cse3 .cse5 .cse20 .cse21 (<= (+ ~a29~0 17) 0) (not (= 2 ULTIMATE.start_calculate_output_~input))) (and .cse3 .cse14 .cse1 .cse10 .cse2) (and .cse22 .cse2) (and .cse23 .cse3 .cse5 .cse14 .cse15) (and (or (and .cse0 .cse24 .cse1) (and .cse7 .cse24)) .cse12) (and .cse5 .cse0 .cse24) (and .cse16 .cse15 .cse12 (<= .cse25 0)) (and (< (+ ~a29~0 143) 0) .cse22) (and (<= 0 .cse26) .cse7 .cse14 (<= 0 .cse27) .cse28 .cse29) (and .cse7 .cse5) (and .cse30 .cse3 .cse31 .cse32) (and (let ((.cse33 (<= (+ ~a0~0 99) 0))) (or (and (<= 0 (+ 140 ~a0~0)) .cse3 .cse33) (and .cse3 .cse33 .cse8))) .cse6 .cse34 .cse24) (and .cse7 .cse9 .cse35 .cse2 .cse36) (and .cse3 .cse5 .cse15 .cse24 .cse10) (and .cse3 .cse31 .cse14 .cse9 .cse28 .cse10) (and (<= (+ 104 ~a0~0) 0) .cse23 .cse3 .cse35 .cse21 .cse36) (and .cse7 .cse13 .cse2 .cse36) (and .cse16 .cse15 .cse17 .cse8) (and .cse3 .cse32 .cse37 .cse14 .cse34) (and .cse3 .cse5 (exists ((aux_div_v_~a0~0_835_19 Int)) (and (let ((.cse38 (div (+ (* aux_div_v_~a0~0_835_19 10) 3459790) (- 9)))) (or (and (<= .cse38 (+ ~a0~0 1)) (not (= (mod (+ (div (* aux_div_v_~a0~0_835_19 5) 5) 1) (- 9)) 0)) (< (+ (* 10 aux_div_v_~a0~0_835_19) 3459790) 0)) (<= .cse38 ~a0~0))) (<= (* 5 aux_div_v_~a0~0_835_19) 599970))) .cse24) (and .cse23 .cse39 .cse40) (and .cse5 .cse14 .cse0) (and .cse41 .cse42 .cse20 (exists ((aux_div_v_~a0~0_826_39 Int)) (and (< aux_div_v_~a0~0_826_39 1) (< (div (+ (- 63) (* aux_div_v_~a0~0_826_39 299926)) (- 5)) (+ ~a0~0 1)))) .cse18) (and .cse41 .cse42 .cse9 .cse0 .cse20) (and .cse23 .cse6 .cse40) (and .cse4 .cse32 .cse37 .cse9))))) [2021-10-13 01:18:11,049 INFO L857 garLoopResultBuilder]: For program point L455(lines 455 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,049 INFO L857 garLoopResultBuilder]: For program point L191(line 191) no Hoare annotation was computed. [2021-10-13 01:18:11,049 INFO L857 garLoopResultBuilder]: For program point L59(line 59) no Hoare annotation was computed. [2021-10-13 01:18:11,049 INFO L857 garLoopResultBuilder]: For program point L1645(lines 1645 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,050 INFO L857 garLoopResultBuilder]: For program point L1381(lines 1381 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,050 INFO L857 garLoopResultBuilder]: For program point L193-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,050 INFO L857 garLoopResultBuilder]: For program point L1118(lines 1118 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,050 INFO L857 garLoopResultBuilder]: For program point L61-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,050 INFO L857 garLoopResultBuilder]: For program point L722(lines 722 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,050 INFO L857 garLoopResultBuilder]: For program point L194(line 194) no Hoare annotation was computed. [2021-10-13 01:18:11,050 INFO L857 garLoopResultBuilder]: For program point L62(line 62) no Hoare annotation was computed. [2021-10-13 01:18:11,051 INFO L857 garLoopResultBuilder]: For program point L855(lines 855 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,051 INFO L857 garLoopResultBuilder]: For program point L459(lines 459 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,051 INFO L857 garLoopResultBuilder]: For program point L1781(line 1781) no Hoare annotation was computed. [2021-10-13 01:18:11,051 INFO L857 garLoopResultBuilder]: For program point L1253(lines 1253 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,051 INFO L857 garLoopResultBuilder]: For program point L196-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,051 INFO L857 garLoopResultBuilder]: For program point L64-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,051 INFO L857 garLoopResultBuilder]: For program point L989(lines 989 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,052 INFO L857 garLoopResultBuilder]: For program point L1650(lines 1650 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,052 INFO L857 garLoopResultBuilder]: For program point L1518(lines 1518 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,052 INFO L857 garLoopResultBuilder]: For program point L197(line 197) no Hoare annotation was computed. [2021-10-13 01:18:11,052 INFO L857 garLoopResultBuilder]: For program point L65(line 65) no Hoare annotation was computed. [2021-10-13 01:18:11,052 INFO L857 garLoopResultBuilder]: For program point L330(lines 330 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,052 INFO L857 garLoopResultBuilder]: For program point L1388(lines 1388 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,052 INFO L857 garLoopResultBuilder]: For program point L199-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,053 INFO L857 garLoopResultBuilder]: For program point L67-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,053 INFO L857 garLoopResultBuilder]: For program point L728(lines 728 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,053 INFO L857 garLoopResultBuilder]: For program point L1521(lines 1521 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,053 INFO L857 garLoopResultBuilder]: For program point L200(line 200) no Hoare annotation was computed. [2021-10-13 01:18:11,053 INFO L857 garLoopResultBuilder]: For program point L1125(lines 1125 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,053 INFO L857 garLoopResultBuilder]: For program point L68(line 68) no Hoare annotation was computed. [2021-10-13 01:18:11,053 INFO L857 garLoopResultBuilder]: For program point L861(lines 861 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,054 INFO L857 garLoopResultBuilder]: For program point L597(lines 597 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,054 INFO L857 garLoopResultBuilder]: For program point L466(lines 466 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,054 INFO L857 garLoopResultBuilder]: For program point L1259(lines 1259 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,054 INFO L857 garLoopResultBuilder]: For program point L202-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,054 INFO L857 garLoopResultBuilder]: For program point L70-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,054 INFO L857 garLoopResultBuilder]: For program point L995(lines 995 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,054 INFO L857 garLoopResultBuilder]: For program point L203(line 203) no Hoare annotation was computed. [2021-10-13 01:18:11,055 INFO L857 garLoopResultBuilder]: For program point L71(line 71) no Hoare annotation was computed. [2021-10-13 01:18:11,055 INFO L857 garLoopResultBuilder]: For program point L1657(lines 1657 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,055 INFO L857 garLoopResultBuilder]: For program point L865(lines 865 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,055 INFO L857 garLoopResultBuilder]: For program point L1526(lines 1526 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,055 INFO L857 garLoopResultBuilder]: For program point L337(lines 337 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,055 INFO L857 garLoopResultBuilder]: For program point L205-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,055 INFO L857 garLoopResultBuilder]: For program point L73-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,056 INFO L857 garLoopResultBuilder]: For program point L1395(lines 1395 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,056 INFO L857 garLoopResultBuilder]: For program point L206(line 206) no Hoare annotation was computed. [2021-10-13 01:18:11,056 INFO L857 garLoopResultBuilder]: For program point L74(line 74) no Hoare annotation was computed. [2021-10-13 01:18:11,056 INFO L857 garLoopResultBuilder]: For program point L735(lines 735 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,056 INFO L857 garLoopResultBuilder]: For program point L1132(lines 1132 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,056 INFO L857 garLoopResultBuilder]: For program point L604(lines 604 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,056 INFO L857 garLoopResultBuilder]: For program point L472(lines 472 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,057 INFO L857 garLoopResultBuilder]: For program point L1265(lines 1265 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,057 INFO L857 garLoopResultBuilder]: For program point L208-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,057 INFO L857 garLoopResultBuilder]: For program point L76-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,057 INFO L857 garLoopResultBuilder]: For program point L605(lines 605 615) no Hoare annotation was computed. [2021-10-13 01:18:11,057 INFO L857 garLoopResultBuilder]: For program point L605-2(lines 605 615) no Hoare annotation was computed. [2021-10-13 01:18:11,057 INFO L857 garLoopResultBuilder]: For program point L1398(lines 1398 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,057 INFO L857 garLoopResultBuilder]: For program point L209(line 209) no Hoare annotation was computed. [2021-10-13 01:18:11,058 INFO L857 garLoopResultBuilder]: For program point L77(line 77) no Hoare annotation was computed. [2021-10-13 01:18:11,058 INFO L857 garLoopResultBuilder]: For program point L1002(lines 1002 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,058 INFO L857 garLoopResultBuilder]: For program point L1532(lines 1532 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,058 INFO L857 garLoopResultBuilder]: For program point L343(lines 343 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,058 INFO L857 garLoopResultBuilder]: For program point L211-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,058 INFO L857 garLoopResultBuilder]: For program point L79-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,058 INFO L857 garLoopResultBuilder]: For program point L872(lines 872 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,059 INFO L853 garLoopResultBuilder]: At program point L1665(lines 33 1666) the Hoare annotation is: (let ((.cse43 (+ 98 ~a0~0)) (.cse26 (+ ~a29~0 127)) (.cse44 (+ ~a4~0 86))) (let ((.cse31 (<= 0 (+ 599998 ~a0~0))) (.cse39 (<= 300022 ~a29~0)) (.cse15 (< (div (+ 600000 ~a0~0) (- 299926)) 1)) (.cse35 (<= 4 ~a2~0)) (.cse36 (<= ~a2~0 4)) (.cse3 (<= (+ 42 ~a4~0) 0)) (.cse5 (<= (+ ~a0~0 147) 0)) (.cse25 (+ ~a29~0 16)) (.cse19 (< 0 .cse44)) (.cse2 (<= (+ ~a0~0 61) 0)) (.cse4 (= 2 ~a2~0)) (.cse8 (<= 43 ~a29~0)) (.cse27 (+ 44 ~a0~0)) (.cse29 (<= .cse26 0)) (.cse14 (= ~a2~0 1)) (.cse0 (<= .cse44 0)) (.cse1 (< 0 .cse43)) (.cse30 (= 5 ~a2~0)) (.cse7 (<= (+ 89 ~a4~0) 0))) (let ((.cse11 (or (and .cse30 .cse0 .cse1) (and .cse30 .cse7))) (.cse12 (<= ~a0~0 599970)) (.cse22 (or (and .cse14 .cse0 .cse1) (and .cse14 .cse0 .cse29) (and .cse7 .cse14))) (.cse28 (<= .cse27 0)) (.cse10 (<= ~a29~0 43)) (.cse21 (exists ((aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 Int)) (and (< 0 (+ 345980 aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114)) (< (+ 8 aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114) 0) (<= (div (+ 3459800 (* aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 10)) (- 9)) ~a0~0)))) (.cse13 (< 33 ~a29~0)) (.cse16 (or (and .cse4 .cse7) (and .cse4 .cse0 .cse1 .cse29) (and .cse4 .cse0 .cse8 .cse1))) (.cse17 (or .cse19 (not (= 6 ULTIMATE.start_calculate_output_~input)) .cse2)) (.cse34 (or .cse19 .cse5 (< 0 .cse25) .cse1 (<= (+ ~a29~0 144) 0))) (.cse24 (= 3 ~a2~0)) (.cse18 (<= ~a0~0 599946)) (.cse41 (or (and .cse0 .cse1) (and .cse3 (<= 13 ~a0~0)))) (.cse42 (<= ~a29~0 42)) (.cse20 (= ~a2~0 4)) (.cse23 (< 43 ~a29~0)) (.cse6 (exists ((aux_div_aux_mod_v_~a0~0_832_19_63 Int)) (and (< aux_div_aux_mod_v_~a0~0_832_19_63 119990) (< 0 (+ 345980 aux_div_aux_mod_v_~a0~0_832_19_63)) (<= (div (+ 3459790 (* aux_div_aux_mod_v_~a0~0_832_19_63 10)) (- 9)) ~a0~0)))) (.cse40 (or (and .cse3 .cse31 .cse5 .cse35 .cse36) (and .cse39 .cse3 .cse5 .cse15 .cse35 .cse36))) (.cse32 (<= .cse43 0)) (.cse37 (<= 0 (+ 146 ~a0~0))) (.cse9 (< (div (+ ~a29~0 15) (- 29)) 1))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse2) (and .cse9 .cse10 .cse11) (and .cse12 .cse13 .cse11) (and .cse3 .cse5 .cse14 .cse6) (and .cse3 .cse4 .cse5 .cse9 .cse15) (and .cse16 .cse15 .cse17 .cse18) (and .cse19 .cse3 .cse5 .cse20 .cse21 (<= (+ ~a29~0 17) 0) (not (= 2 ULTIMATE.start_calculate_output_~input))) (and .cse3 .cse14 .cse1 .cse10 .cse2) (and .cse22 .cse2) (and .cse23 .cse3 .cse5 .cse14 .cse15) (and (or (and .cse0 .cse24 .cse1) (and .cse7 .cse24)) .cse12) (and .cse5 .cse0 .cse24) (and .cse16 .cse15 .cse12 (<= .cse25 0)) (and (< (+ ~a29~0 143) 0) .cse22) (and (<= 0 .cse26) .cse7 .cse14 (<= 0 .cse27) .cse28 .cse29) (and .cse7 .cse5) (and .cse30 .cse3 .cse31 .cse32) (and (let ((.cse33 (<= (+ ~a0~0 99) 0))) (or (and (<= 0 (+ 140 ~a0~0)) .cse3 .cse33) (and .cse3 .cse33 .cse8))) .cse6 .cse34 .cse24) (and .cse7 .cse9 .cse35 .cse2 .cse36) (and .cse3 .cse5 .cse15 .cse24 .cse10) (and .cse3 .cse31 .cse14 .cse9 .cse28 .cse10) (and (<= (+ 104 ~a0~0) 0) .cse23 .cse3 .cse35 .cse21 .cse36) (and .cse7 .cse13 .cse2 .cse36) (and .cse16 .cse15 .cse17 .cse8) (and .cse3 .cse32 .cse37 .cse14 .cse34) (and .cse3 .cse5 (exists ((aux_div_v_~a0~0_835_19 Int)) (and (let ((.cse38 (div (+ (* aux_div_v_~a0~0_835_19 10) 3459790) (- 9)))) (or (and (<= .cse38 (+ ~a0~0 1)) (not (= (mod (+ (div (* aux_div_v_~a0~0_835_19 5) 5) 1) (- 9)) 0)) (< (+ (* 10 aux_div_v_~a0~0_835_19) 3459790) 0)) (<= .cse38 ~a0~0))) (<= (* 5 aux_div_v_~a0~0_835_19) 599970))) .cse24) (and .cse23 .cse39 .cse40) (and .cse5 .cse14 .cse0) (and .cse41 .cse42 .cse20 (exists ((aux_div_v_~a0~0_826_39 Int)) (and (< aux_div_v_~a0~0_826_39 1) (< (div (+ (- 63) (* aux_div_v_~a0~0_826_39 299926)) (- 5)) (+ ~a0~0 1)))) .cse18) (and .cse41 .cse42 .cse9 .cse0 .cse20) (and .cse23 .cse6 .cse40) (and .cse4 .cse32 .cse37 .cse9))))) [2021-10-13 01:18:11,059 INFO L857 garLoopResultBuilder]: For program point L212(line 212) no Hoare annotation was computed. [2021-10-13 01:18:11,059 INFO L857 garLoopResultBuilder]: For program point L80(line 80) no Hoare annotation was computed. [2021-10-13 01:18:11,059 INFO L857 garLoopResultBuilder]: For program point L1138(lines 1138 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,060 INFO L857 garLoopResultBuilder]: For program point L742(lines 742 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,060 INFO L857 garLoopResultBuilder]: For program point L478(lines 478 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,060 INFO L857 garLoopResultBuilder]: For program point L346(lines 346 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,060 INFO L857 garLoopResultBuilder]: For program point L1271(lines 1271 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,060 INFO L857 garLoopResultBuilder]: For program point L214-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,060 INFO L857 garLoopResultBuilder]: For program point L82-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,060 INFO L857 garLoopResultBuilder]: For program point L1404(lines 1404 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,061 INFO L857 garLoopResultBuilder]: For program point L215(line 215) no Hoare annotation was computed. [2021-10-13 01:18:11,061 INFO L857 garLoopResultBuilder]: For program point L83(line 83) no Hoare annotation was computed. [2021-10-13 01:18:11,061 INFO L857 garLoopResultBuilder]: For program point L1008(lines 1008 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,061 INFO L857 garLoopResultBuilder]: For program point L1405(lines 1405 1417) no Hoare annotation was computed. [2021-10-13 01:18:11,061 INFO L857 garLoopResultBuilder]: For program point L1405-2(lines 1405 1417) no Hoare annotation was computed. [2021-10-13 01:18:11,061 INFO L857 garLoopResultBuilder]: For program point L745(lines 745 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,061 INFO L857 garLoopResultBuilder]: For program point L1538(lines 1538 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,062 INFO L857 garLoopResultBuilder]: For program point L1274(lines 1274 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,062 INFO L857 garLoopResultBuilder]: For program point L85-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,062 INFO L857 garLoopResultBuilder]: For program point L878(lines 878 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,062 INFO L857 garLoopResultBuilder]: For program point L1671(lines 1671 1766) no Hoare annotation was computed. [2021-10-13 01:18:11,062 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-13 01:18:11,062 INFO L857 garLoopResultBuilder]: For program point L86(line 86) no Hoare annotation was computed. [2021-10-13 01:18:11,062 INFO L857 garLoopResultBuilder]: For program point L351(lines 351 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,063 INFO L857 garLoopResultBuilder]: For program point L1144(lines 1144 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,063 INFO L857 garLoopResultBuilder]: For program point L616(lines 616 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,063 INFO L857 garLoopResultBuilder]: For program point L484(lines 484 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,063 INFO L857 garLoopResultBuilder]: For program point L352(lines 352 359) no Hoare annotation was computed. [2021-10-13 01:18:11,063 INFO L857 garLoopResultBuilder]: For program point L352-2(lines 352 359) no Hoare annotation was computed. [2021-10-13 01:18:11,063 INFO L857 garLoopResultBuilder]: For program point L1145(lines 1145 1154) no Hoare annotation was computed. [2021-10-13 01:18:11,063 INFO L857 garLoopResultBuilder]: For program point L88-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,064 INFO L857 garLoopResultBuilder]: For program point L1145-2(lines 1145 1154) no Hoare annotation was computed. [2021-10-13 01:18:11,064 INFO L857 garLoopResultBuilder]: For program point L89(line 89) no Hoare annotation was computed. [2021-10-13 01:18:11,064 INFO L857 garLoopResultBuilder]: For program point L1014(lines 1014 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,064 INFO L857 garLoopResultBuilder]: For program point L1543(lines 1543 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,064 INFO L857 garLoopResultBuilder]: For program point L91-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,064 INFO L857 garLoopResultBuilder]: For program point L884(lines 884 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,064 INFO L857 garLoopResultBuilder]: For program point L752(lines 752 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,065 INFO L857 garLoopResultBuilder]: For program point L1281(lines 1281 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,065 INFO L857 garLoopResultBuilder]: For program point L224(lines 224 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,065 INFO L857 garLoopResultBuilder]: For program point L92(line 92) no Hoare annotation was computed. [2021-10-13 01:18:11,065 INFO L857 garLoopResultBuilder]: For program point L1678(lines 1678 1766) no Hoare annotation was computed. [2021-10-13 01:18:11,065 INFO L857 garLoopResultBuilder]: For program point L489(lines 489 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,065 INFO L857 garLoopResultBuilder]: For program point L94-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,065 INFO L857 garLoopResultBuilder]: For program point L623(lines 623 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,066 INFO L857 garLoopResultBuilder]: For program point L95(line 95) no Hoare annotation was computed. [2021-10-13 01:18:11,066 INFO L857 garLoopResultBuilder]: For program point L360(lines 360 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,066 INFO L857 garLoopResultBuilder]: For program point L1021(lines 1021 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,066 INFO L857 garLoopResultBuilder]: For program point L1682(lines 1682 1766) no Hoare annotation was computed. [2021-10-13 01:18:11,066 INFO L857 garLoopResultBuilder]: For program point L1550(lines 1550 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,066 INFO L857 garLoopResultBuilder]: For program point L1418(lines 1418 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,066 INFO L857 garLoopResultBuilder]: For program point L229(lines 229 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,067 INFO L857 garLoopResultBuilder]: For program point L97-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,067 INFO L857 garLoopResultBuilder]: For program point L890(lines 890 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,067 INFO L857 garLoopResultBuilder]: For program point L758(lines 758 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,067 INFO L857 garLoopResultBuilder]: For program point L1287(lines 1287 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,067 INFO L857 garLoopResultBuilder]: For program point L230(lines 230 238) no Hoare annotation was computed. [2021-10-13 01:18:11,067 INFO L857 garLoopResultBuilder]: For program point L230-2(lines 230 238) no Hoare annotation was computed. [2021-10-13 01:18:11,067 INFO L857 garLoopResultBuilder]: For program point L1155(lines 1155 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,067 INFO L857 garLoopResultBuilder]: For program point L98(line 98) no Hoare annotation was computed. [2021-10-13 01:18:11,068 INFO L857 garLoopResultBuilder]: For program point L496(lines 496 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,068 INFO L857 garLoopResultBuilder]: For program point L100-1(lines 33 1666) no Hoare annotation was computed. [2021-10-13 01:18:11,068 INFO L857 garLoopResultBuilder]: For program point L365(lines 365 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,068 INFO L857 garLoopResultBuilder]: For program point L101(line 101) no Hoare annotation was computed. [2021-10-13 01:18:11,068 INFO L857 garLoopResultBuilder]: For program point L1026(lines 1026 1664) no Hoare annotation was computed. [2021-10-13 01:18:11,072 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-13 01:18:11,084 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,085 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,085 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,086 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,086 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,086 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,087 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,088 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,088 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,088 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,088 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,089 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,089 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,089 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,089 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,090 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,090 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,090 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,091 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,091 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,091 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,092 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,092 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,092 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,092 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,093 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,093 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,093 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,093 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,093 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,094 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,111 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,112 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,112 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,113 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,113 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,113 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,114 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,114 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,114 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,115 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,115 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,115 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,116 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,116 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,116 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,116 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,117 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,117 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,117 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,125 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,126 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,126 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,126 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,126 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,127 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,127 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,127 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,127 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,128 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,128 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,128 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,133 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,133 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,133 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,136 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,137 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,137 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,137 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,138 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,138 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,139 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,142 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,142 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,143 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,143 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,143 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,144 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,144 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,144 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,144 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,145 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,145 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,154 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,154 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,155 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,155 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,158 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,158 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,159 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,159 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,159 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,160 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,160 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,160 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,161 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,161 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,162 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,162 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,162 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,162 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,163 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,163 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,163 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,163 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,164 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,168 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,168 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,168 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,169 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,169 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,169 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,172 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,172 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,172 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,173 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,173 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,173 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,174 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,174 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,174 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,175 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,175 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,175 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,175 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,176 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,176 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,176 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,176 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,177 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,177 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,177 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,178 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,178 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,179 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,179 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,180 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,182 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,183 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,183 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,183 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,184 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,184 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,184 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,185 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,185 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,185 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,185 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,186 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,186 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,186 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,186 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,187 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,187 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,187 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,187 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,188 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,188 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,188 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,188 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,188 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,189 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 01:18:11 BoogieIcfgContainer [2021-10-13 01:18:11,191 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-13 01:18:11,192 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-13 01:18:11,192 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-13 01:18:11,192 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-13 01:18:11,193 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:14:09" (3/4) ... [2021-10-13 01:18:11,197 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-13 01:18:11,237 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2021-10-13 01:18:11,241 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-10-13 01:18:11,244 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-13 01:18:11,247 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-13 01:18:11,275 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((a4 + 86 <= 0 && 0 < 98 + a0) && a0 + 61 <= 0) || (((42 + a4 <= 0 && 2 == a2) && a0 + 147 <= 0) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || ((89 + a4 <= 0 && 43 <= a29) && a0 + 61 <= 0)) || (((a29 + 15) / -29 < 1 && a29 <= 43) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || ((a0 <= 599970 && 33 < a29) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && a2 == 1) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || ((((42 + a4 <= 0 && 2 == a2) && a0 + 147 <= 0) && (a29 + 15) / -29 < 1) && (600000 + a0) / -299926 < 1)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && ((0 < a4 + 86 || !(6 == input)) || a0 + 61 <= 0)) && a0 <= 599946)) || ((((((0 < a4 + 86 && 42 + a4 <= 0) && a0 + 147 <= 0) && a2 == 4) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a29 + 17 <= 0) && !(2 == input))) || ((((42 + a4 <= 0 && a2 == 1) && 0 < 98 + a0) && a29 <= 43) && a0 + 61 <= 0)) || (((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)) && a0 + 61 <= 0)) || ((((43 < a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && a2 == 1) && (600000 + a0) / -299926 < 1)) || ((((a4 + 86 <= 0 && 3 == a2) && 0 < 98 + a0) || (89 + a4 <= 0 && 3 == a2)) && a0 <= 599970)) || ((a0 + 147 <= 0 && a4 + 86 <= 0) && 3 == a2)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && a0 <= 599970) && a29 + 16 <= 0)) || (a29 + 143 < 0 && ((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)))) || (((((0 <= a29 + 127 && 89 + a4 <= 0) && a2 == 1) && 0 <= 44 + a0) && 44 + a0 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a0 + 147 <= 0)) || (((5 == a2 && 42 + a4 <= 0) && 0 <= 599998 + a0) && 98 + a0 <= 0)) || ((((((0 <= 140 + a0 && 42 + a4 <= 0) && a0 + 99 <= 0) || ((42 + a4 <= 0 && a0 + 99 <= 0) && 43 <= a29)) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0)) && ((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0)) && 3 == a2)) || ((((89 + a4 <= 0 && (a29 + 15) / -29 < 1) && 4 <= a2) && a0 + 61 <= 0) && a2 <= 4)) || ((((42 + a4 <= 0 && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 3 == a2) && a29 <= 43)) || (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a2 == 1) && (a29 + 15) / -29 < 1) && 44 + a0 <= 0) && a29 <= 43)) || (((((104 + a0 <= 0 && 43 < a29) && 42 + a4 <= 0) && 4 <= a2) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a2 <= 4)) || (((89 + a4 <= 0 && 33 < a29) && a0 + 61 <= 0) && a2 <= 4)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && ((0 < a4 + 86 || !(6 == input)) || a0 + 61 <= 0)) && 43 <= a29)) || ((((42 + a4 <= 0 && 98 + a0 <= 0) && 0 <= 146 + a0) && a2 == 1) && ((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && (\exists aux_div_v_~a0~0_835_19 : int :: ((((aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0 + 1 && !((aux_div_v_~a0~0_835_19 * 5 / 5 + 1) % -9 == 0)) && 10 * aux_div_v_~a0~0_835_19 + 3459790 < 0) || (aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0) && 5 * aux_div_v_~a0~0_835_19 <= 599970)) && 3 == a2)) || ((43 < a29 && 300022 <= a29) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || ((a0 + 147 <= 0 && a2 == 1) && a4 + 86 <= 0)) || ((((((a4 + 86 <= 0 && 0 < 98 + a0) || (42 + a4 <= 0 && 13 <= a0)) && a29 <= 42) && a2 == 4) && (\exists aux_div_v_~a0~0_826_39 : int :: aux_div_v_~a0~0_826_39 < 1 && (-63 + aux_div_v_~a0~0_826_39 * 299926) / -5 < a0 + 1)) && a0 <= 599946)) || ((((((a4 + 86 <= 0 && 0 < 98 + a0) || (42 + a4 <= 0 && 13 <= a0)) && a29 <= 42) && (a29 + 15) / -29 < 1) && a4 + 86 <= 0) && a2 == 4)) || ((43 < a29 && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0)) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || (((2 == a2 && 98 + a0 <= 0) && 0 <= 146 + a0) && (a29 + 15) / -29 < 1) [2021-10-13 01:18:11,283 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((a4 + 86 <= 0 && 0 < 98 + a0) && a0 + 61 <= 0) || (((42 + a4 <= 0 && 2 == a2) && a0 + 147 <= 0) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || ((89 + a4 <= 0 && 43 <= a29) && a0 + 61 <= 0)) || (((a29 + 15) / -29 < 1 && a29 <= 43) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || ((a0 <= 599970 && 33 < a29) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && a2 == 1) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || ((((42 + a4 <= 0 && 2 == a2) && a0 + 147 <= 0) && (a29 + 15) / -29 < 1) && (600000 + a0) / -299926 < 1)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && ((0 < a4 + 86 || !(6 == input)) || a0 + 61 <= 0)) && a0 <= 599946)) || ((((((0 < a4 + 86 && 42 + a4 <= 0) && a0 + 147 <= 0) && a2 == 4) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a29 + 17 <= 0) && !(2 == input))) || ((((42 + a4 <= 0 && a2 == 1) && 0 < 98 + a0) && a29 <= 43) && a0 + 61 <= 0)) || (((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)) && a0 + 61 <= 0)) || ((((43 < a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && a2 == 1) && (600000 + a0) / -299926 < 1)) || ((((a4 + 86 <= 0 && 3 == a2) && 0 < 98 + a0) || (89 + a4 <= 0 && 3 == a2)) && a0 <= 599970)) || ((a0 + 147 <= 0 && a4 + 86 <= 0) && 3 == a2)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && a0 <= 599970) && a29 + 16 <= 0)) || (a29 + 143 < 0 && ((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)))) || (((((0 <= a29 + 127 && 89 + a4 <= 0) && a2 == 1) && 0 <= 44 + a0) && 44 + a0 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a0 + 147 <= 0)) || (((5 == a2 && 42 + a4 <= 0) && 0 <= 599998 + a0) && 98 + a0 <= 0)) || ((((((0 <= 140 + a0 && 42 + a4 <= 0) && a0 + 99 <= 0) || ((42 + a4 <= 0 && a0 + 99 <= 0) && 43 <= a29)) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0)) && ((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0)) && 3 == a2)) || ((((89 + a4 <= 0 && (a29 + 15) / -29 < 1) && 4 <= a2) && a0 + 61 <= 0) && a2 <= 4)) || ((((42 + a4 <= 0 && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 3 == a2) && a29 <= 43)) || (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a2 == 1) && (a29 + 15) / -29 < 1) && 44 + a0 <= 0) && a29 <= 43)) || (((((104 + a0 <= 0 && 43 < a29) && 42 + a4 <= 0) && 4 <= a2) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a2 <= 4)) || (((89 + a4 <= 0 && 33 < a29) && a0 + 61 <= 0) && a2 <= 4)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && ((0 < a4 + 86 || !(6 == input)) || a0 + 61 <= 0)) && 43 <= a29)) || ((((42 + a4 <= 0 && 98 + a0 <= 0) && 0 <= 146 + a0) && a2 == 1) && ((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && (\exists aux_div_v_~a0~0_835_19 : int :: ((((aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0 + 1 && !((aux_div_v_~a0~0_835_19 * 5 / 5 + 1) % -9 == 0)) && 10 * aux_div_v_~a0~0_835_19 + 3459790 < 0) || (aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0) && 5 * aux_div_v_~a0~0_835_19 <= 599970)) && 3 == a2)) || ((43 < a29 && 300022 <= a29) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || ((a0 + 147 <= 0 && a2 == 1) && a4 + 86 <= 0)) || ((((((a4 + 86 <= 0 && 0 < 98 + a0) || (42 + a4 <= 0 && 13 <= a0)) && a29 <= 42) && a2 == 4) && (\exists aux_div_v_~a0~0_826_39 : int :: aux_div_v_~a0~0_826_39 < 1 && (-63 + aux_div_v_~a0~0_826_39 * 299926) / -5 < a0 + 1)) && a0 <= 599946)) || ((((((a4 + 86 <= 0 && 0 < 98 + a0) || (42 + a4 <= 0 && 13 <= a0)) && a29 <= 42) && (a29 + 15) / -29 < 1) && a4 + 86 <= 0) && a2 == 4)) || ((43 < a29 && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0)) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || (((2 == a2 && 98 + a0 <= 0) && 0 <= 146 + a0) && (a29 + 15) / -29 < 1) [2021-10-13 01:18:11,302 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((a4 + 86 <= 0 && 0 < 98 + a0) && a0 + 61 <= 0) || (((42 + a4 <= 0 && 2 == a2) && a0 + 147 <= 0) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || ((89 + a4 <= 0 && 43 <= a29) && a0 + 61 <= 0)) || (((!(6 == input) && (((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0))) && (600000 + a0) / -299926 < 1) && a0 <= 599946)) || (((a29 + 15) / -29 < 1 && a29 <= 43) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && a2 == 1) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || (((43 < a29 && 300022 <= a29) && (a4 + 86 <= 0 || !(input == 1))) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || ((((42 + a4 <= 0 && a2 == 1) && 0 < 98 + a0) && a29 <= 43) && a0 + 61 <= 0)) || (((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)) && a0 + 61 <= 0)) || ((((43 < a29 && 42 + a4 <= 0) && 98 + a0 <= 0) && a2 == 1) && (600000 + a0) / -299926 < 1)) || ((43 < a29 && a0 <= 599970) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || ((((a4 + 86 <= 0 && 3 == a2) && 0 < 98 + a0) || (89 + a4 <= 0 && 3 == a2)) && a0 <= 599970)) || ((a0 + 147 <= 0 && a4 + 86 <= 0) && 3 == a2)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && a0 <= 599970) && a29 + 16 <= 0)) || (a29 + 143 < 0 && ((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)))) || (((((0 <= a29 + 127 && 89 + a4 <= 0) && a2 == 1) && 0 <= 44 + a0) && 44 + a0 <= 0) && a29 + 127 <= 0)) || (((5 == a2 && 42 + a4 <= 0) && 98 + a0 <= 0) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0))) || (((((((0 < a4 + 86 && 42 + a4 <= 0) && a0 + 147 <= 0) && 4 <= a2) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a29 + 17 <= 0) && !(2 == input)) && a2 <= 4)) || (((5 == a2 && 42 + a4 <= 0) && 0 <= 599998 + a0) && a0 + 147 <= 0)) || (89 + a4 <= 0 && a0 + 147 <= 0)) || ((((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && ((((0 <= 140 + a0 && 42 + a4 <= 0) && a0 + 99 <= 0) && 3 == a2) || (((42 + a4 <= 0 && a0 + 99 <= 0) && 43 <= a29) && 3 == a2)))) || ((((89 + a4 <= 0 && (a29 + 15) / -29 < 1) && 4 <= a2) && a0 + 61 <= 0) && a2 <= 4)) || ((((42 + a4 <= 0 && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 3 == a2) && a29 <= 43)) || (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a2 == 1) && (a29 + 15) / -29 < 1) && 44 + a0 <= 0) && a29 <= 43)) || (((((104 + a0 <= 0 && 43 < a29) && 42 + a4 <= 0) && 4 <= a2) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a2 <= 4)) || (((89 + a4 <= 0 && 33 < a29) && a0 + 61 <= 0) && a2 <= 4)) || (((a29 <= 42 && (\exists aux_div_v_~a0~0_826_39 : int :: aux_div_v_~a0~0_826_39 < 1 && (-63 + aux_div_v_~a0~0_826_39 * 299926) / -5 < a0 + 1)) && a0 <= 599946) && ((((42 + a4 <= 0 && 4 <= a2) && 13 <= a0) && a2 <= 4) || (((a4 + 86 <= 0 && 4 <= a2) && 0 < 98 + a0) && a2 <= 4)))) || (((a29 <= 42 && (a29 + 15) / -29 < 1) && a4 + 86 <= 0) && ((((42 + a4 <= 0 && 4 <= a2) && 13 <= a0) && a2 <= 4) || (((a4 + 86 <= 0 && 4 <= a2) && 0 < 98 + a0) && a2 <= 4)))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && (\exists aux_div_v_~a0~0_835_19 : int :: ((((aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0 + 1 && !((aux_div_v_~a0~0_835_19 * 5 / 5 + 1) % -9 == 0)) && 10 * aux_div_v_~a0~0_835_19 + 3459790 < 0) || (aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0) && 5 * aux_div_v_~a0~0_835_19 <= 599970)) && 3 == a2)) || ((((42 + a4 <= 0 && 98 + a0 <= 0) && a2 == 1) && ((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0)) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0))) || ((a0 + 147 <= 0 && a2 == 1) && a4 + 86 <= 0)) || ((43 < a29 && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0)) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || (((2 == a2 && 98 + a0 <= 0) && 0 <= 146 + a0) && (a29 + 15) / -29 < 1)) || (((!(6 == input) && (((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0))) && (600000 + a0) / -299926 < 1) && 43 <= a29)) || ((((42 + a4 <= 0 && 2 == a2) && 98 + a0 <= 0) && (a29 + 15) / -29 < 1) && (600000 + a0) / -299926 < 1) [2021-10-13 01:18:11,447 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/witness.graphml [2021-10-13 01:18:11,448 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-13 01:18:11,449 INFO L168 Benchmark]: Toolchain (without parser) took 247230.81 ms. Allocated memory was 98.6 MB in the beginning and 1.6 GB in the end (delta: 1.5 GB). Free memory was 71.5 MB in the beginning and 784.0 MB in the end (delta: -712.5 MB). Peak memory consumption was 812.2 MB. Max. memory is 16.1 GB. [2021-10-13 01:18:11,449 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 98.6 MB. Free memory is still 72.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:18:11,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1281.67 ms. Allocated memory was 98.6 MB in the beginning and 125.8 MB in the end (delta: 27.3 MB). Free memory was 71.3 MB in the beginning and 68.3 MB in the end (delta: 3.0 MB). Peak memory consumption was 39.7 MB. Max. memory is 16.1 GB. [2021-10-13 01:18:11,450 INFO L168 Benchmark]: Boogie Procedure Inliner took 295.22 ms. Allocated memory is still 125.8 MB. Free memory was 68.3 MB in the beginning and 69.9 MB in the end (delta: -1.6 MB). Peak memory consumption was 38.9 MB. Max. memory is 16.1 GB. [2021-10-13 01:18:11,451 INFO L168 Benchmark]: Boogie Preprocessor took 158.21 ms. Allocated memory is still 125.8 MB. Free memory was 69.9 MB in the beginning and 51.5 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-13 01:18:11,451 INFO L168 Benchmark]: RCFGBuilder took 3410.92 ms. Allocated memory was 125.8 MB in the beginning and 251.7 MB in the end (delta: 125.8 MB). Free memory was 51.5 MB in the beginning and 139.9 MB in the end (delta: -88.4 MB). Peak memory consumption was 64.6 MB. Max. memory is 16.1 GB. [2021-10-13 01:18:11,451 INFO L168 Benchmark]: TraceAbstraction took 241820.81 ms. Allocated memory was 251.7 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 139.9 MB in the beginning and 825.3 MB in the end (delta: -685.4 MB). Peak memory consumption was 1.4 GB. Max. memory is 16.1 GB. [2021-10-13 01:18:11,452 INFO L168 Benchmark]: Witness Printer took 255.73 ms. Allocated memory is still 1.6 GB. Free memory was 825.3 MB in the beginning and 784.0 MB in the end (delta: 41.3 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2021-10-13 01:18:11,454 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 98.6 MB. Free memory is still 72.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1281.67 ms. Allocated memory was 98.6 MB in the beginning and 125.8 MB in the end (delta: 27.3 MB). Free memory was 71.3 MB in the beginning and 68.3 MB in the end (delta: 3.0 MB). Peak memory consumption was 39.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 295.22 ms. Allocated memory is still 125.8 MB. Free memory was 68.3 MB in the beginning and 69.9 MB in the end (delta: -1.6 MB). Peak memory consumption was 38.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 158.21 ms. Allocated memory is still 125.8 MB. Free memory was 69.9 MB in the beginning and 51.5 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3410.92 ms. Allocated memory was 125.8 MB in the beginning and 251.7 MB in the end (delta: 125.8 MB). Free memory was 51.5 MB in the beginning and 139.9 MB in the end (delta: -88.4 MB). Peak memory consumption was 64.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 241820.81 ms. Allocated memory was 251.7 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 139.9 MB in the beginning and 825.3 MB in the end (delta: -685.4 MB). Peak memory consumption was 1.4 GB. Max. memory is 16.1 GB. * Witness Printer took 255.73 ms. Allocated memory is still 1.6 GB. Free memory was 825.3 MB in the beginning and 784.0 MB in the end (delta: 41.3 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 164]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 424 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 241614.2ms, OverallIterations: 36, TraceHistogramMax: 10, EmptinessCheckTime: 437.1ms, AutomataDifference: 78877.3ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 51315.5ms, InitialAbstractionConstructionTime: 24.5ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 9518 SDtfs, 19551 SDslu, 1677 SDs, 0 SdLazy, 60848 SolverSat, 5612 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 60616.7ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 13518 GetRequests, 13356 SyntacticMatches, 0 SemanticMatches, 162 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 561 ImplicationChecksByTransitivity, 1672.4ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=27617occurred in iteration=19, InterpolantAutomatonStates: 207, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 6064.5ms AutomataMinimizationTime, 36 MinimizatonAttempts, 62390 StatesRemovedByMinimization, 32 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 406 NumberOfFragments, 3831 HoareAnnotationTreeSize, 4 FomulaSimplifications, 720910466 FormulaSimplificationTreeSizeReduction, 11482.4ms HoareSimplificationTime, 4 FomulaSimplificationsInter, 115724386 FormulaSimplificationTreeSizeReductionInter, 39811.0ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1848.9ms SsaConstructionTime, 5699.3ms SatisfiabilityAnalysisTime, 75416.7ms InterpolantComputationTime, 42417 NumberOfCodeBlocks, 42417 NumberOfCodeBlocksAsserted, 47 NumberOfCheckSat, 42370 ConstructedInterpolants, 1086 QuantifiedInterpolants, 158365 SizeOfPredicates, 10 NumberOfNonLiveVariables, 15621 ConjunctsInSsa, 53 ConjunctsInUnsatCore, 47 InterpolantComputations, 30 PerfectInterpolantSequences, 78940/92443 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1770]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1668]: Loop Invariant [2021-10-13 01:18:11,477 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,477 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,478 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,478 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,478 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,479 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,479 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,479 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,479 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,480 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,480 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,480 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,480 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,481 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,481 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,481 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,481 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,482 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,482 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,482 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,482 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,482 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,483 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,483 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,483 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,483 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,483 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,484 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,484 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,484 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,484 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,487 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,487 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,487 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,487 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,488 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,488 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,488 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,489 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,489 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,489 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,489 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,490 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,490 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,490 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,490 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,491 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,491 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,491 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,491 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,491 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,492 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,492 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,492 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,492 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,492 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,493 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,493 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,493 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,493 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,493 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,494 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] Derived loop invariant: (((((((((((((((((((((((((((((((((((a4 + 86 <= 0 && 0 < 98 + a0) && a0 + 61 <= 0) || (((42 + a4 <= 0 && 2 == a2) && a0 + 147 <= 0) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || ((89 + a4 <= 0 && 43 <= a29) && a0 + 61 <= 0)) || (((!(6 == input) && (((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0))) && (600000 + a0) / -299926 < 1) && a0 <= 599946)) || (((a29 + 15) / -29 < 1 && a29 <= 43) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && a2 == 1) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || (((43 < a29 && 300022 <= a29) && (a4 + 86 <= 0 || !(input == 1))) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || ((((42 + a4 <= 0 && a2 == 1) && 0 < 98 + a0) && a29 <= 43) && a0 + 61 <= 0)) || (((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)) && a0 + 61 <= 0)) || ((((43 < a29 && 42 + a4 <= 0) && 98 + a0 <= 0) && a2 == 1) && (600000 + a0) / -299926 < 1)) || ((43 < a29 && a0 <= 599970) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || ((((a4 + 86 <= 0 && 3 == a2) && 0 < 98 + a0) || (89 + a4 <= 0 && 3 == a2)) && a0 <= 599970)) || ((a0 + 147 <= 0 && a4 + 86 <= 0) && 3 == a2)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && a0 <= 599970) && a29 + 16 <= 0)) || (a29 + 143 < 0 && ((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)))) || (((((0 <= a29 + 127 && 89 + a4 <= 0) && a2 == 1) && 0 <= 44 + a0) && 44 + a0 <= 0) && a29 + 127 <= 0)) || (((5 == a2 && 42 + a4 <= 0) && 98 + a0 <= 0) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0))) || (((((((0 < a4 + 86 && 42 + a4 <= 0) && a0 + 147 <= 0) && 4 <= a2) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a29 + 17 <= 0) && !(2 == input)) && a2 <= 4)) || (((5 == a2 && 42 + a4 <= 0) && 0 <= 599998 + a0) && a0 + 147 <= 0)) || (89 + a4 <= 0 && a0 + 147 <= 0)) || ((((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && ((((0 <= 140 + a0 && 42 + a4 <= 0) && a0 + 99 <= 0) && 3 == a2) || (((42 + a4 <= 0 && a0 + 99 <= 0) && 43 <= a29) && 3 == a2)))) || ((((89 + a4 <= 0 && (a29 + 15) / -29 < 1) && 4 <= a2) && a0 + 61 <= 0) && a2 <= 4)) || ((((42 + a4 <= 0 && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 3 == a2) && a29 <= 43)) || (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a2 == 1) && (a29 + 15) / -29 < 1) && 44 + a0 <= 0) && a29 <= 43)) || (((((104 + a0 <= 0 && 43 < a29) && 42 + a4 <= 0) && 4 <= a2) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a2 <= 4)) || (((89 + a4 <= 0 && 33 < a29) && a0 + 61 <= 0) && a2 <= 4)) || (((a29 <= 42 && (\exists aux_div_v_~a0~0_826_39 : int :: aux_div_v_~a0~0_826_39 < 1 && (-63 + aux_div_v_~a0~0_826_39 * 299926) / -5 < a0 + 1)) && a0 <= 599946) && ((((42 + a4 <= 0 && 4 <= a2) && 13 <= a0) && a2 <= 4) || (((a4 + 86 <= 0 && 4 <= a2) && 0 < 98 + a0) && a2 <= 4)))) || (((a29 <= 42 && (a29 + 15) / -29 < 1) && a4 + 86 <= 0) && ((((42 + a4 <= 0 && 4 <= a2) && 13 <= a0) && a2 <= 4) || (((a4 + 86 <= 0 && 4 <= a2) && 0 < 98 + a0) && a2 <= 4)))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && (\exists aux_div_v_~a0~0_835_19 : int :: ((((aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0 + 1 && !((aux_div_v_~a0~0_835_19 * 5 / 5 + 1) % -9 == 0)) && 10 * aux_div_v_~a0~0_835_19 + 3459790 < 0) || (aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0) && 5 * aux_div_v_~a0~0_835_19 <= 599970)) && 3 == a2)) || ((((42 + a4 <= 0 && 98 + a0 <= 0) && a2 == 1) && ((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0)) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0))) || ((a0 + 147 <= 0 && a2 == 1) && a4 + 86 <= 0)) || ((43 < a29 && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0)) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || (((2 == a2 && 98 + a0 <= 0) && 0 <= 146 + a0) && (a29 + 15) / -29 < 1)) || (((!(6 == input) && (((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0))) && (600000 + a0) / -299926 < 1) && 43 <= a29)) || ((((42 + a4 <= 0 && 2 == a2) && 98 + a0 <= 0) && (a29 + 15) / -29 < 1) && (600000 + a0) / -299926 < 1) - InvariantResult [Line: 1776]: Loop Invariant [2021-10-13 01:18:11,496 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,496 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,497 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,497 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,497 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,498 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,498 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,498 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,498 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,499 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,499 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,499 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,500 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,500 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,501 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,501 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,501 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,501 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,501 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,502 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,502 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,502 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,502 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,502 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,502 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,505 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,505 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,505 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,506 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,506 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,506 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,506 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,507 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,507 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,507 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,508 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,508 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,508 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,508 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,508 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,509 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,509 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,509 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,509 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,510 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,510 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,510 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,510 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,510 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,510 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((((((((((a4 + 86 <= 0 && 0 < 98 + a0) && a0 + 61 <= 0) || (((42 + a4 <= 0 && 2 == a2) && a0 + 147 <= 0) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || ((89 + a4 <= 0 && 43 <= a29) && a0 + 61 <= 0)) || (((a29 + 15) / -29 < 1 && a29 <= 43) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || ((a0 <= 599970 && 33 < a29) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && a2 == 1) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || ((((42 + a4 <= 0 && 2 == a2) && a0 + 147 <= 0) && (a29 + 15) / -29 < 1) && (600000 + a0) / -299926 < 1)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && ((0 < a4 + 86 || !(6 == input)) || a0 + 61 <= 0)) && a0 <= 599946)) || ((((((0 < a4 + 86 && 42 + a4 <= 0) && a0 + 147 <= 0) && a2 == 4) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a29 + 17 <= 0) && !(2 == input))) || ((((42 + a4 <= 0 && a2 == 1) && 0 < 98 + a0) && a29 <= 43) && a0 + 61 <= 0)) || (((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)) && a0 + 61 <= 0)) || ((((43 < a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && a2 == 1) && (600000 + a0) / -299926 < 1)) || ((((a4 + 86 <= 0 && 3 == a2) && 0 < 98 + a0) || (89 + a4 <= 0 && 3 == a2)) && a0 <= 599970)) || ((a0 + 147 <= 0 && a4 + 86 <= 0) && 3 == a2)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && a0 <= 599970) && a29 + 16 <= 0)) || (a29 + 143 < 0 && ((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)))) || (((((0 <= a29 + 127 && 89 + a4 <= 0) && a2 == 1) && 0 <= 44 + a0) && 44 + a0 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a0 + 147 <= 0)) || (((5 == a2 && 42 + a4 <= 0) && 0 <= 599998 + a0) && 98 + a0 <= 0)) || ((((((0 <= 140 + a0 && 42 + a4 <= 0) && a0 + 99 <= 0) || ((42 + a4 <= 0 && a0 + 99 <= 0) && 43 <= a29)) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0)) && ((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0)) && 3 == a2)) || ((((89 + a4 <= 0 && (a29 + 15) / -29 < 1) && 4 <= a2) && a0 + 61 <= 0) && a2 <= 4)) || ((((42 + a4 <= 0 && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 3 == a2) && a29 <= 43)) || (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a2 == 1) && (a29 + 15) / -29 < 1) && 44 + a0 <= 0) && a29 <= 43)) || (((((104 + a0 <= 0 && 43 < a29) && 42 + a4 <= 0) && 4 <= a2) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a2 <= 4)) || (((89 + a4 <= 0 && 33 < a29) && a0 + 61 <= 0) && a2 <= 4)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && ((0 < a4 + 86 || !(6 == input)) || a0 + 61 <= 0)) && 43 <= a29)) || ((((42 + a4 <= 0 && 98 + a0 <= 0) && 0 <= 146 + a0) && a2 == 1) && ((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && (\exists aux_div_v_~a0~0_835_19 : int :: ((((aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0 + 1 && !((aux_div_v_~a0~0_835_19 * 5 / 5 + 1) % -9 == 0)) && 10 * aux_div_v_~a0~0_835_19 + 3459790 < 0) || (aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0) && 5 * aux_div_v_~a0~0_835_19 <= 599970)) && 3 == a2)) || ((43 < a29 && 300022 <= a29) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || ((a0 + 147 <= 0 && a2 == 1) && a4 + 86 <= 0)) || ((((((a4 + 86 <= 0 && 0 < 98 + a0) || (42 + a4 <= 0 && 13 <= a0)) && a29 <= 42) && a2 == 4) && (\exists aux_div_v_~a0~0_826_39 : int :: aux_div_v_~a0~0_826_39 < 1 && (-63 + aux_div_v_~a0~0_826_39 * 299926) / -5 < a0 + 1)) && a0 <= 599946)) || ((((((a4 + 86 <= 0 && 0 < 98 + a0) || (42 + a4 <= 0 && 13 <= a0)) && a29 <= 42) && (a29 + 15) / -29 < 1) && a4 + 86 <= 0) && a2 == 4)) || ((43 < a29 && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0)) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || (((2 == a2 && 98 + a0 <= 0) && 0 <= 146 + a0) && (a29 + 15) / -29 < 1) - InvariantResult [Line: 33]: Loop Invariant [2021-10-13 01:18:11,512 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,512 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,513 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,513 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,513 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,514 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,514 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,514 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,514 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,515 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,515 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,515 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,515 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,516 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,516 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,516 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,516 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,517 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,517 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,517 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,517 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,517 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,517 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,518 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,518 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,519 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,520 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,520 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,520 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,520 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,521 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,521 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,521 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,521 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,522 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,522 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,522 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,523 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,523 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,523 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-13 01:18:11,523 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,523 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,524 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,524 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,524 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-13 01:18:11,524 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,524 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-13 01:18:11,525 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,525 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-13 01:18:11,525 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((((((((((a4 + 86 <= 0 && 0 < 98 + a0) && a0 + 61 <= 0) || (((42 + a4 <= 0 && 2 == a2) && a0 + 147 <= 0) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || ((89 + a4 <= 0 && 43 <= a29) && a0 + 61 <= 0)) || (((a29 + 15) / -29 < 1 && a29 <= 43) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || ((a0 <= 599970 && 33 < a29) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && a2 == 1) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || ((((42 + a4 <= 0 && 2 == a2) && a0 + 147 <= 0) && (a29 + 15) / -29 < 1) && (600000 + a0) / -299926 < 1)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && ((0 < a4 + 86 || !(6 == input)) || a0 + 61 <= 0)) && a0 <= 599946)) || ((((((0 < a4 + 86 && 42 + a4 <= 0) && a0 + 147 <= 0) && a2 == 4) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a29 + 17 <= 0) && !(2 == input))) || ((((42 + a4 <= 0 && a2 == 1) && 0 < 98 + a0) && a29 <= 43) && a0 + 61 <= 0)) || (((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)) && a0 + 61 <= 0)) || ((((43 < a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && a2 == 1) && (600000 + a0) / -299926 < 1)) || ((((a4 + 86 <= 0 && 3 == a2) && 0 < 98 + a0) || (89 + a4 <= 0 && 3 == a2)) && a0 <= 599970)) || ((a0 + 147 <= 0 && a4 + 86 <= 0) && 3 == a2)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && a0 <= 599970) && a29 + 16 <= 0)) || (a29 + 143 < 0 && ((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)))) || (((((0 <= a29 + 127 && 89 + a4 <= 0) && a2 == 1) && 0 <= 44 + a0) && 44 + a0 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a0 + 147 <= 0)) || (((5 == a2 && 42 + a4 <= 0) && 0 <= 599998 + a0) && 98 + a0 <= 0)) || ((((((0 <= 140 + a0 && 42 + a4 <= 0) && a0 + 99 <= 0) || ((42 + a4 <= 0 && a0 + 99 <= 0) && 43 <= a29)) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0)) && ((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0)) && 3 == a2)) || ((((89 + a4 <= 0 && (a29 + 15) / -29 < 1) && 4 <= a2) && a0 + 61 <= 0) && a2 <= 4)) || ((((42 + a4 <= 0 && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 3 == a2) && a29 <= 43)) || (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a2 == 1) && (a29 + 15) / -29 < 1) && 44 + a0 <= 0) && a29 <= 43)) || (((((104 + a0 <= 0 && 43 < a29) && 42 + a4 <= 0) && 4 <= a2) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a2 <= 4)) || (((89 + a4 <= 0 && 33 < a29) && a0 + 61 <= 0) && a2 <= 4)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && ((0 < a4 + 86 || !(6 == input)) || a0 + 61 <= 0)) && 43 <= a29)) || ((((42 + a4 <= 0 && 98 + a0 <= 0) && 0 <= 146 + a0) && a2 == 1) && ((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && (\exists aux_div_v_~a0~0_835_19 : int :: ((((aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0 + 1 && !((aux_div_v_~a0~0_835_19 * 5 / 5 + 1) % -9 == 0)) && 10 * aux_div_v_~a0~0_835_19 + 3459790 < 0) || (aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0) && 5 * aux_div_v_~a0~0_835_19 <= 599970)) && 3 == a2)) || ((43 < a29 && 300022 <= a29) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || ((a0 + 147 <= 0 && a2 == 1) && a4 + 86 <= 0)) || ((((((a4 + 86 <= 0 && 0 < 98 + a0) || (42 + a4 <= 0 && 13 <= a0)) && a29 <= 42) && a2 == 4) && (\exists aux_div_v_~a0~0_826_39 : int :: aux_div_v_~a0~0_826_39 < 1 && (-63 + aux_div_v_~a0~0_826_39 * 299926) / -5 < a0 + 1)) && a0 <= 599946)) || ((((((a4 + 86 <= 0 && 0 < 98 + a0) || (42 + a4 <= 0 && 13 <= a0)) && a29 <= 42) && (a29 + 15) / -29 < 1) && a4 + 86 <= 0) && a2 == 4)) || ((43 < a29 && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0)) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || (((2 == a2 && 98 + a0 <= 0) && 0 <= 146 + a0) && (a29 + 15) / -29 < 1) RESULT: Ultimate proved your program to be correct! [2021-10-13 01:18:11,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e8e6a9-5ada-45e8-9c85-6ce7061da123/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...