./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops/vogal-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7e70badd Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/config/AutomizerReach.xml -i ../../sv-benchmarks/c/loops/vogal-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G --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 d71e1bf3f69689e919d6628cf273516827c854b2b9e73a5faa1a7ff2c381c776 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-7e70bad [2021-11-23 13:10:23,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 13:10:23,640 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 13:10:23,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 13:10:23,710 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 13:10:23,711 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 13:10:23,714 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 13:10:23,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 13:10:23,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 13:10:23,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 13:10:23,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 13:10:23,725 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 13:10:23,726 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 13:10:23,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 13:10:23,730 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 13:10:23,732 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 13:10:23,734 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 13:10:23,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 13:10:23,739 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 13:10:23,743 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 13:10:23,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 13:10:23,748 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 13:10:23,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 13:10:23,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 13:10:23,757 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 13:10:23,757 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 13:10:23,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 13:10:23,760 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 13:10:23,761 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 13:10:23,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 13:10:23,763 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 13:10:23,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 13:10:23,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 13:10:23,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 13:10:23,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 13:10:23,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 13:10:23,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 13:10:23,771 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 13:10:23,771 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 13:10:23,772 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 13:10:23,773 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 13:10:23,775 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-23 13:10:23,809 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 13:10:23,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 13:10:23,810 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 13:10:23,810 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 13:10:23,811 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 13:10:23,812 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 13:10:23,812 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 13:10:23,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 13:10:23,813 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 13:10:23,813 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 13:10:23,814 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 13:10:23,814 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 13:10:23,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 13:10:23,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 13:10:23,815 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 13:10:23,815 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 13:10:23,815 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 13:10:23,816 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 13:10:23,816 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 13:10:23,816 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 13:10:23,817 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 13:10:23,817 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 13:10:23,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 13:10:23,818 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 13:10:23,818 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 13:10:23,818 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 13:10:23,819 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 13:10:23,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 13:10:23,819 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-23 13:10:23,820 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-23 13:10:23,820 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 13:10:23,820 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 13:10:23,821 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_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d71e1bf3f69689e919d6628cf273516827c854b2b9e73a5faa1a7ff2c381c776 [2021-11-23 13:10:24,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 13:10:24,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 13:10:24,263 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 13:10:24,264 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 13:10:24,265 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 13:10:24,267 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/../../sv-benchmarks/c/loops/vogal-2.i [2021-11-23 13:10:24,349 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/data/ed03bc629/46d8aa17686e45b5afe62bb69323bbd4/FLAG9f7e31bf3 [2021-11-23 13:10:24,917 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 13:10:24,918 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/sv-benchmarks/c/loops/vogal-2.i [2021-11-23 13:10:24,926 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/data/ed03bc629/46d8aa17686e45b5afe62bb69323bbd4/FLAG9f7e31bf3 [2021-11-23 13:10:25,290 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/data/ed03bc629/46d8aa17686e45b5afe62bb69323bbd4 [2021-11-23 13:10:25,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 13:10:25,310 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 13:10:25,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 13:10:25,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 13:10:25,318 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 13:10:25,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:10:25" (1/1) ... [2021-11-23 13:10:25,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b2157e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:25, skipping insertion in model container [2021-11-23 13:10:25,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:10:25" (1/1) ... [2021-11-23 13:10:25,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 13:10:25,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 13:10:25,555 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/sv-benchmarks/c/loops/vogal-2.i[808,821] [2021-11-23 13:10:25,634 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:10:25,650 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 13:10:25,672 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/sv-benchmarks/c/loops/vogal-2.i[808,821] [2021-11-23 13:10:25,704 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:10:25,726 INFO L208 MainTranslator]: Completed translation [2021-11-23 13:10:25,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:25 WrapperNode [2021-11-23 13:10:25,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 13:10:25,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 13:10:25,732 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 13:10:25,732 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 13:10:25,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:25" (1/1) ... [2021-11-23 13:10:25,764 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:25" (1/1) ... [2021-11-23 13:10:25,814 INFO L137 Inliner]: procedures = 16, calls = 32, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 124 [2021-11-23 13:10:25,817 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 13:10:25,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 13:10:25,818 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 13:10:25,819 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 13:10:25,830 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:25" (1/1) ... [2021-11-23 13:10:25,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:25" (1/1) ... [2021-11-23 13:10:25,844 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:25" (1/1) ... [2021-11-23 13:10:25,845 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:25" (1/1) ... [2021-11-23 13:10:25,858 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:25" (1/1) ... [2021-11-23 13:10:25,870 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:25" (1/1) ... [2021-11-23 13:10:25,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:25" (1/1) ... [2021-11-23 13:10:25,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 13:10:25,890 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 13:10:25,890 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 13:10:25,890 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 13:10:25,895 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:25" (1/1) ... [2021-11-23 13:10:25,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 13:10:25,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:25,943 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:25,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 13:10:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 13:10:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 13:10:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 13:10:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 13:10:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 13:10:26,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 13:10:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 13:10:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 13:10:26,118 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 13:10:26,121 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 13:10:26,336 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 13:10:26,344 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 13:10:26,344 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-23 13:10:26,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:10:26 BoogieIcfgContainer [2021-11-23 13:10:26,347 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 13:10:26,350 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 13:10:26,350 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 13:10:26,355 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 13:10:26,355 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:10:25" (1/3) ... [2021-11-23 13:10:26,356 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@646635d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:10:26, skipping insertion in model container [2021-11-23 13:10:26,357 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:25" (2/3) ... [2021-11-23 13:10:26,357 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@646635d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:10:26, skipping insertion in model container [2021-11-23 13:10:26,358 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:10:26" (3/3) ... [2021-11-23 13:10:26,359 INFO L111 eAbstractionObserver]: Analyzing ICFG vogal-2.i [2021-11-23 13:10:26,367 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 13:10:26,367 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-23 13:10:26,425 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 13:10:26,435 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, mAutomataTypeConcurrency=PETRI_NET, 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 [2021-11-23 13:10:26,435 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-23 13:10:26,454 INFO L276 IsEmpty]: Start isEmpty. Operand has 28 states, 26 states have (on average 1.6153846153846154) internal successors, (42), 27 states have internal predecessors, (42), 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) [2021-11-23 13:10:26,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 13:10:26,461 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:10:26,462 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:10:26,463 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:10:26,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:10:26,470 INFO L85 PathProgramCache]: Analyzing trace with hash -814739894, now seen corresponding path program 1 times [2021-11-23 13:10:26,481 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:10:26,481 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2098006142] [2021-11-23 13:10:26,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:26,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:10:26,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:10:26,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:10:26,692 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:10:26,693 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2098006142] [2021-11-23 13:10:26,694 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2098006142] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:10:26,694 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:10:26,694 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 13:10:26,697 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [51133385] [2021-11-23 13:10:26,697 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:10:26,702 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-23 13:10:26,703 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:10:26,758 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-23 13:10:26,759 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 13:10:26,761 INFO L87 Difference]: Start difference. First operand has 28 states, 26 states have (on average 1.6153846153846154) internal successors, (42), 27 states have internal predecessors, (42), 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 2 states, 2 states have (on average 6.0) internal successors, (12), 2 states have internal predecessors, (12), 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) [2021-11-23 13:10:26,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:10:26,780 INFO L93 Difference]: Finished difference Result 52 states and 78 transitions. [2021-11-23 13:10:26,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 13:10:26,782 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 6.0) internal successors, (12), 2 states have internal predecessors, (12), 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 12 [2021-11-23 13:10:26,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:10:26,791 INFO L225 Difference]: With dead ends: 52 [2021-11-23 13:10:26,801 INFO L226 Difference]: Without dead ends: 24 [2021-11-23 13:10:26,804 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 13:10:26,809 INFO L933 BasicCegarLoop]: 35 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 35 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 13:10:26,826 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 13:10:26,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2021-11-23 13:10:26,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2021-11-23 13:10:26,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 23 states have (on average 1.3478260869565217) internal successors, (31), 23 states have internal predecessors, (31), 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) [2021-11-23 13:10:26,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 31 transitions. [2021-11-23 13:10:26,865 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 31 transitions. Word has length 12 [2021-11-23 13:10:26,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:10:26,889 INFO L470 AbstractCegarLoop]: Abstraction has 24 states and 31 transitions. [2021-11-23 13:10:26,889 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 6.0) internal successors, (12), 2 states have internal predecessors, (12), 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) [2021-11-23 13:10:26,889 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2021-11-23 13:10:26,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 13:10:26,890 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:10:26,891 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:10:26,891 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 13:10:26,891 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:10:26,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:10:26,893 INFO L85 PathProgramCache]: Analyzing trace with hash -1144484620, now seen corresponding path program 1 times [2021-11-23 13:10:26,893 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:10:26,893 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701211590] [2021-11-23 13:10:26,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:26,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:10:26,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:10:27,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:10:27,024 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:10:27,025 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701211590] [2021-11-23 13:10:27,025 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1701211590] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:10:27,025 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:10:27,026 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 13:10:27,026 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1896954038] [2021-11-23 13:10:27,026 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:10:27,028 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 13:10:27,028 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:10:27,029 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 13:10:27,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 13:10:27,030 INFO L87 Difference]: Start difference. First operand 24 states and 31 transitions. Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 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) [2021-11-23 13:10:27,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:10:27,123 INFO L93 Difference]: Finished difference Result 62 states and 81 transitions. [2021-11-23 13:10:27,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 13:10:27,125 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 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 14 [2021-11-23 13:10:27,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:10:27,128 INFO L225 Difference]: With dead ends: 62 [2021-11-23 13:10:27,128 INFO L226 Difference]: Without dead ends: 42 [2021-11-23 13:10:27,129 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 13:10:27,135 INFO L933 BasicCegarLoop]: 22 mSDtfsCounter, 19 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 40 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 13:10:27,136 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [19 Valid, 40 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 13:10:27,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2021-11-23 13:10:27,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 25. [2021-11-23 13:10:27,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 24 states have (on average 1.3333333333333333) internal successors, (32), 24 states have internal predecessors, (32), 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) [2021-11-23 13:10:27,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 32 transitions. [2021-11-23 13:10:27,153 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 32 transitions. Word has length 14 [2021-11-23 13:10:27,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:10:27,154 INFO L470 AbstractCegarLoop]: Abstraction has 25 states and 32 transitions. [2021-11-23 13:10:27,156 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 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) [2021-11-23 13:10:27,157 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2021-11-23 13:10:27,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 13:10:27,159 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:10:27,160 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:10:27,160 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 13:10:27,161 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:10:27,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:10:27,163 INFO L85 PathProgramCache]: Analyzing trace with hash -1978272138, now seen corresponding path program 1 times [2021-11-23 13:10:27,163 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:10:27,163 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111562690] [2021-11-23 13:10:27,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:27,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:10:27,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:10:27,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:10:27,314 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:10:27,314 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [111562690] [2021-11-23 13:10:27,314 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [111562690] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 13:10:27,315 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [188381572] [2021-11-23 13:10:27,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:27,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:10:27,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:27,318 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:10:27,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-23 13:10:27,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:10:27,428 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-23 13:10:27,435 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:10:27,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 13:10:27,645 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 13:10:27,645 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [188381572] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:10:27,646 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-23 13:10:27,646 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [4] total 7 [2021-11-23 13:10:27,647 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035221290] [2021-11-23 13:10:27,652 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:10:27,653 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 13:10:27,654 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:10:27,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 13:10:27,656 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-23 13:10:27,656 INFO L87 Difference]: Start difference. First operand 25 states and 32 transitions. Second operand has 5 states, 5 states have (on average 3.2) internal successors, (16), 5 states have internal predecessors, (16), 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) [2021-11-23 13:10:27,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:10:27,744 INFO L93 Difference]: Finished difference Result 51 states and 65 transitions. [2021-11-23 13:10:27,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 13:10:27,745 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 5 states have internal predecessors, (16), 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 16 [2021-11-23 13:10:27,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:10:27,746 INFO L225 Difference]: With dead ends: 51 [2021-11-23 13:10:27,746 INFO L226 Difference]: Without dead ends: 47 [2021-11-23 13:10:27,747 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-11-23 13:10:27,749 INFO L933 BasicCegarLoop]: 32 mSDtfsCounter, 28 mSDsluCounter, 88 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 120 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 13:10:27,750 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28 Valid, 120 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 13:10:27,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2021-11-23 13:10:27,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 37. [2021-11-23 13:10:27,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 36 states have (on average 1.3611111111111112) internal successors, (49), 36 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) [2021-11-23 13:10:27,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 49 transitions. [2021-11-23 13:10:27,775 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 49 transitions. Word has length 16 [2021-11-23 13:10:27,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:10:27,775 INFO L470 AbstractCegarLoop]: Abstraction has 37 states and 49 transitions. [2021-11-23 13:10:27,775 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 5 states have internal predecessors, (16), 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) [2021-11-23 13:10:27,776 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2021-11-23 13:10:27,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 13:10:27,779 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:10:27,779 INFO L514 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] [2021-11-23 13:10:27,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:28,003 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:10:28,003 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:10:28,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:10:28,005 INFO L85 PathProgramCache]: Analyzing trace with hash -35626147, now seen corresponding path program 1 times [2021-11-23 13:10:28,005 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:10:28,005 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1031426721] [2021-11-23 13:10:28,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:28,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:10:28,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:10:28,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 13:10:28,221 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:10:28,221 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1031426721] [2021-11-23 13:10:28,221 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1031426721] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 13:10:28,221 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [184104292] [2021-11-23 13:10:28,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:28,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:10:28,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:28,226 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:10:28,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-23 13:10:28,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:10:28,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-23 13:10:28,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:10:28,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 13:10:28,485 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 13:10:28,485 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [184104292] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:10:28,486 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-23 13:10:28,486 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2021-11-23 13:10:28,486 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [657007328] [2021-11-23 13:10:28,487 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:10:28,487 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 13:10:28,487 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:10:28,488 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 13:10:28,494 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-23 13:10:28,495 INFO L87 Difference]: Start difference. First operand 37 states and 49 transitions. Second operand has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 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) [2021-11-23 13:10:28,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:10:28,557 INFO L93 Difference]: Finished difference Result 96 states and 128 transitions. [2021-11-23 13:10:28,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 13:10:28,558 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 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 22 [2021-11-23 13:10:28,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:10:28,563 INFO L225 Difference]: With dead ends: 96 [2021-11-23 13:10:28,566 INFO L226 Difference]: Without dead ends: 68 [2021-11-23 13:10:28,567 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-23 13:10:28,569 INFO L933 BasicCegarLoop]: 25 mSDtfsCounter, 30 mSDsluCounter, 35 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 60 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 13:10:28,573 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [30 Valid, 60 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 13:10:28,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2021-11-23 13:10:28,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 41. [2021-11-23 13:10:28,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 40 states have (on average 1.35) internal successors, (54), 40 states have internal predecessors, (54), 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) [2021-11-23 13:10:28,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 54 transitions. [2021-11-23 13:10:28,592 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 54 transitions. Word has length 22 [2021-11-23 13:10:28,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:10:28,593 INFO L470 AbstractCegarLoop]: Abstraction has 41 states and 54 transitions. [2021-11-23 13:10:28,593 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 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) [2021-11-23 13:10:28,594 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 54 transitions. [2021-11-23 13:10:28,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 13:10:28,596 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:10:28,596 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:10:28,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2021-11-23 13:10:28,821 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:10:28,821 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:10:28,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:10:28,822 INFO L85 PathProgramCache]: Analyzing trace with hash -1865102999, now seen corresponding path program 1 times [2021-11-23 13:10:28,822 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:10:28,823 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1907646812] [2021-11-23 13:10:28,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:28,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:10:28,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:10:28,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 13:10:28,922 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:10:28,922 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1907646812] [2021-11-23 13:10:28,923 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1907646812] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 13:10:28,923 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1009156106] [2021-11-23 13:10:28,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:28,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:10:28,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:28,925 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:10:28,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-23 13:10:28,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:10:28,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-23 13:10:28,993 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:10:29,226 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-11-23 13:10:29,258 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 13:10:29,259 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 13:10:29,487 INFO L354 Elim1Store]: treesize reduction 38, result has 11.6 percent of original size [2021-11-23 13:10:29,488 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 46 treesize of output 30 [2021-11-23 13:10:29,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 13:10:29,536 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1009156106] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-23 13:10:29,536 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2021-11-23 13:10:29,536 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [4, 9] total 15 [2021-11-23 13:10:29,537 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [490528309] [2021-11-23 13:10:29,538 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:10:29,538 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-23 13:10:29,538 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:10:29,539 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-23 13:10:29,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=163, Unknown=0, NotChecked=0, Total=210 [2021-11-23 13:10:29,542 INFO L87 Difference]: Start difference. First operand 41 states and 54 transitions. Second operand has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 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) [2021-11-23 13:10:29,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:10:29,761 INFO L93 Difference]: Finished difference Result 60 states and 77 transitions. [2021-11-23 13:10:29,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-23 13:10:29,762 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 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 23 [2021-11-23 13:10:29,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:10:29,763 INFO L225 Difference]: With dead ends: 60 [2021-11-23 13:10:29,763 INFO L226 Difference]: Without dead ends: 39 [2021-11-23 13:10:29,764 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=75, Invalid=267, Unknown=0, NotChecked=0, Total=342 [2021-11-23 13:10:29,765 INFO L933 BasicCegarLoop]: 26 mSDtfsCounter, 11 mSDsluCounter, 104 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 130 SdHoareTripleChecker+Invalid, 58 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 13:10:29,766 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11 Valid, 130 Invalid, 58 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 13:10:29,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2021-11-23 13:10:29,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2021-11-23 13:10:29,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 38 states have (on average 1.3421052631578947) internal successors, (51), 38 states have internal predecessors, (51), 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) [2021-11-23 13:10:29,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 51 transitions. [2021-11-23 13:10:29,785 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 51 transitions. Word has length 23 [2021-11-23 13:10:29,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:10:29,786 INFO L470 AbstractCegarLoop]: Abstraction has 39 states and 51 transitions. [2021-11-23 13:10:29,786 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 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) [2021-11-23 13:10:29,786 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 51 transitions. [2021-11-23 13:10:29,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 13:10:29,788 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:10:29,789 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:10:29,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:30,005 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:10:30,005 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:10:30,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:10:30,006 INFO L85 PathProgramCache]: Analyzing trace with hash 350629058, now seen corresponding path program 1 times [2021-11-23 13:10:30,006 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:10:30,006 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065717830] [2021-11-23 13:10:30,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:30,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:10:30,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:10:30,102 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 13:10:30,103 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:10:30,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2065717830] [2021-11-23 13:10:30,103 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2065717830] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 13:10:30,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [864829123] [2021-11-23 13:10:30,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:30,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:10:30,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:30,109 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:10:30,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-23 13:10:30,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:10:30,184 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-23 13:10:30,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:10:30,441 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 8 [2021-11-23 13:10:30,458 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 13:10:30,458 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 13:10:30,661 INFO L354 Elim1Store]: treesize reduction 38, result has 11.6 percent of original size [2021-11-23 13:10:30,662 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 50 treesize of output 34 [2021-11-23 13:10:30,716 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 13:10:30,716 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [864829123] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 13:10:30,717 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-23 13:10:30,717 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 9, 7] total 15 [2021-11-23 13:10:30,717 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811836236] [2021-11-23 13:10:30,718 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-23 13:10:30,719 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-11-23 13:10:30,719 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:10:30,720 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-11-23 13:10:30,720 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=163, Unknown=0, NotChecked=0, Total=210 [2021-11-23 13:10:30,721 INFO L87 Difference]: Start difference. First operand 39 states and 51 transitions. Second operand has 15 states, 15 states have (on average 4.133333333333334) internal successors, (62), 15 states have internal predecessors, (62), 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) [2021-11-23 13:10:31,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:10:31,120 INFO L93 Difference]: Finished difference Result 168 states and 224 transitions. [2021-11-23 13:10:31,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-11-23 13:10:31,121 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 4.133333333333334) internal successors, (62), 15 states have internal predecessors, (62), 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 24 [2021-11-23 13:10:31,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:10:31,123 INFO L225 Difference]: With dead ends: 168 [2021-11-23 13:10:31,124 INFO L226 Difference]: Without dead ends: 134 [2021-11-23 13:10:31,125 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=136, Invalid=370, Unknown=0, NotChecked=0, Total=506 [2021-11-23 13:10:31,126 INFO L933 BasicCegarLoop]: 19 mSDtfsCounter, 273 mSDsluCounter, 133 mSDsCounter, 0 mSdLazyCounter, 141 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 273 SdHoareTripleChecker+Valid, 152 SdHoareTripleChecker+Invalid, 177 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 141 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-23 13:10:31,127 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [273 Valid, 152 Invalid, 177 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 141 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-23 13:10:31,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2021-11-23 13:10:31,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 43. [2021-11-23 13:10:31,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 42 states have (on average 1.3095238095238095) internal successors, (55), 42 states have internal predecessors, (55), 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) [2021-11-23 13:10:31,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 55 transitions. [2021-11-23 13:10:31,145 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 55 transitions. Word has length 24 [2021-11-23 13:10:31,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:10:31,145 INFO L470 AbstractCegarLoop]: Abstraction has 43 states and 55 transitions. [2021-11-23 13:10:31,145 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 4.133333333333334) internal successors, (62), 15 states have internal predecessors, (62), 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) [2021-11-23 13:10:31,146 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 55 transitions. [2021-11-23 13:10:31,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 13:10:31,147 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:10:31,147 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:10:31,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:31,373 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:10:31,373 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:10:31,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:10:31,374 INFO L85 PathProgramCache]: Analyzing trace with hash 1327832546, now seen corresponding path program 1 times [2021-11-23 13:10:31,374 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:10:31,374 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1304841012] [2021-11-23 13:10:31,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:31,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:10:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:10:31,520 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 13:10:31,520 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:10:31,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1304841012] [2021-11-23 13:10:31,521 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1304841012] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 13:10:31,521 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1066877162] [2021-11-23 13:10:31,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:31,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:10:31,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:31,525 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:10:31,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-23 13:10:31,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:10:31,603 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-23 13:10:31,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:10:31,718 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 13:10:31,720 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 13:10:31,795 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 13:10:31,795 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1066877162] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 13:10:31,795 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-23 13:10:31,798 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6, 4] total 9 [2021-11-23 13:10:31,799 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [18694518] [2021-11-23 13:10:31,800 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-23 13:10:31,801 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-23 13:10:31,801 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:10:31,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-23 13:10:31,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-11-23 13:10:31,802 INFO L87 Difference]: Start difference. First operand 43 states and 55 transitions. Second operand has 9 states, 9 states have (on average 5.333333333333333) internal successors, (48), 9 states have internal predecessors, (48), 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) [2021-11-23 13:10:32,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:10:32,392 INFO L93 Difference]: Finished difference Result 318 states and 471 transitions. [2021-11-23 13:10:32,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-23 13:10:32,393 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.333333333333333) internal successors, (48), 9 states have internal predecessors, (48), 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 27 [2021-11-23 13:10:32,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:10:32,395 INFO L225 Difference]: With dead ends: 318 [2021-11-23 13:10:32,396 INFO L226 Difference]: Without dead ends: 282 [2021-11-23 13:10:32,397 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 56 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=140, Invalid=322, Unknown=0, NotChecked=0, Total=462 [2021-11-23 13:10:32,398 INFO L933 BasicCegarLoop]: 35 mSDtfsCounter, 271 mSDsluCounter, 124 mSDsCounter, 0 mSdLazyCounter, 192 mSolverCounterSat, 116 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 271 SdHoareTripleChecker+Valid, 159 SdHoareTripleChecker+Invalid, 308 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Valid, 192 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-11-23 13:10:32,398 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [271 Valid, 159 Invalid, 308 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [116 Valid, 192 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-11-23 13:10:32,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282 states. [2021-11-23 13:10:32,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282 to 73. [2021-11-23 13:10:32,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 73 states, 72 states have (on average 1.2916666666666667) internal successors, (93), 72 states have internal predecessors, (93), 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) [2021-11-23 13:10:32,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 93 transitions. [2021-11-23 13:10:32,417 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 93 transitions. Word has length 27 [2021-11-23 13:10:32,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:10:32,418 INFO L470 AbstractCegarLoop]: Abstraction has 73 states and 93 transitions. [2021-11-23 13:10:32,418 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.333333333333333) internal successors, (48), 9 states have internal predecessors, (48), 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) [2021-11-23 13:10:32,418 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 93 transitions. [2021-11-23 13:10:32,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 13:10:32,420 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:10:32,420 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:10:32,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:32,645 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-11-23 13:10:32,645 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:10:32,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:10:32,646 INFO L85 PathProgramCache]: Analyzing trace with hash 1303869421, now seen corresponding path program 2 times [2021-11-23 13:10:32,646 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:10:32,646 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [546192796] [2021-11-23 13:10:32,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:32,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:10:32,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:10:32,830 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-23 13:10:32,830 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:10:32,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [546192796] [2021-11-23 13:10:32,830 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [546192796] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 13:10:32,831 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1909692516] [2021-11-23 13:10:32,831 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-23 13:10:32,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:10:32,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:32,832 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:10:32,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-23 13:10:32,965 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-23 13:10:32,965 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-23 13:10:32,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 11 conjunts are in the unsatisfiable core [2021-11-23 13:10:32,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:10:33,098 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 13:10:33,098 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 13:10:33,271 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 13:10:33,271 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1909692516] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 13:10:33,271 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-23 13:10:33,272 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 7] total 16 [2021-11-23 13:10:33,272 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1509062751] [2021-11-23 13:10:33,272 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-23 13:10:33,272 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-11-23 13:10:33,273 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:10:33,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-11-23 13:10:33,273 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=183, Unknown=0, NotChecked=0, Total=240 [2021-11-23 13:10:33,274 INFO L87 Difference]: Start difference. First operand 73 states and 93 transitions. Second operand has 16 states, 16 states have (on average 4.1875) internal successors, (67), 16 states have internal predecessors, (67), 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) [2021-11-23 13:10:37,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:10:37,158 INFO L93 Difference]: Finished difference Result 716 states and 1066 transitions. [2021-11-23 13:10:37,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-11-23 13:10:37,159 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.1875) internal successors, (67), 16 states have internal predecessors, (67), 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 38 [2021-11-23 13:10:37,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:10:37,165 INFO L225 Difference]: With dead ends: 716 [2021-11-23 13:10:37,165 INFO L226 Difference]: Without dead ends: 652 [2021-11-23 13:10:37,168 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1074 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=830, Invalid=2710, Unknown=0, NotChecked=0, Total=3540 [2021-11-23 13:10:37,169 INFO L933 BasicCegarLoop]: 86 mSDtfsCounter, 921 mSDsluCounter, 589 mSDsCounter, 0 mSdLazyCounter, 779 mSolverCounterSat, 324 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 921 SdHoareTripleChecker+Valid, 675 SdHoareTripleChecker+Invalid, 1103 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 324 IncrementalHoareTripleChecker+Valid, 779 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2021-11-23 13:10:37,170 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [921 Valid, 675 Invalid, 1103 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [324 Valid, 779 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2021-11-23 13:10:37,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 652 states. [2021-11-23 13:10:37,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 652 to 147. [2021-11-23 13:10:37,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 146 states have (on average 1.3082191780821917) internal successors, (191), 146 states have internal predecessors, (191), 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) [2021-11-23 13:10:37,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 191 transitions. [2021-11-23 13:10:37,221 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 191 transitions. Word has length 38 [2021-11-23 13:10:37,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:10:37,222 INFO L470 AbstractCegarLoop]: Abstraction has 147 states and 191 transitions. [2021-11-23 13:10:37,222 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.1875) internal successors, (67), 16 states have internal predecessors, (67), 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) [2021-11-23 13:10:37,222 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 191 transitions. [2021-11-23 13:10:37,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 13:10:37,232 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:10:37,233 INFO L514 BasicCegarLoop]: trace histogram [10, 10, 10, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:10:37,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:37,461 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:10:37,461 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:10:37,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:10:37,462 INFO L85 PathProgramCache]: Analyzing trace with hash -1200993201, now seen corresponding path program 3 times [2021-11-23 13:10:37,462 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:10:37,462 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352076607] [2021-11-23 13:10:37,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:37,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:10:37,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:10:37,698 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2021-11-23 13:10:37,699 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:10:37,699 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352076607] [2021-11-23 13:10:37,699 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1352076607] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 13:10:37,699 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [177105055] [2021-11-23 13:10:37,700 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-23 13:10:37,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:10:37,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:37,701 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:10:37,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-23 13:10:37,778 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-11-23 13:10:37,778 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-23 13:10:37,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-23 13:10:37,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:10:37,926 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2021-11-23 13:10:37,927 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 13:10:38,146 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2021-11-23 13:10:38,146 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [177105055] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 13:10:38,146 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-23 13:10:38,146 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 6] total 14 [2021-11-23 13:10:38,148 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [988927766] [2021-11-23 13:10:38,153 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-23 13:10:38,154 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-11-23 13:10:38,154 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:10:38,155 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-11-23 13:10:38,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2021-11-23 13:10:38,156 INFO L87 Difference]: Start difference. First operand 147 states and 191 transitions. Second operand has 14 states, 14 states have (on average 3.5) internal successors, (49), 14 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) [2021-11-23 13:10:39,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:10:39,643 INFO L93 Difference]: Finished difference Result 2584 states and 3417 transitions. [2021-11-23 13:10:39,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-11-23 13:10:39,644 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.5) internal successors, (49), 14 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 58 [2021-11-23 13:10:39,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:10:39,662 INFO L225 Difference]: With dead ends: 2584 [2021-11-23 13:10:39,662 INFO L226 Difference]: Without dead ends: 2448 [2021-11-23 13:10:39,668 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 485 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=353, Invalid=1539, Unknown=0, NotChecked=0, Total=1892 [2021-11-23 13:10:39,671 INFO L933 BasicCegarLoop]: 91 mSDtfsCounter, 584 mSDsluCounter, 693 mSDsCounter, 0 mSdLazyCounter, 541 mSolverCounterSat, 101 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 584 SdHoareTripleChecker+Valid, 784 SdHoareTripleChecker+Invalid, 642 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 101 IncrementalHoareTripleChecker+Valid, 541 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2021-11-23 13:10:39,672 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [584 Valid, 784 Invalid, 642 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [101 Valid, 541 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2021-11-23 13:10:39,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2448 states. [2021-11-23 13:10:39,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2448 to 211. [2021-11-23 13:10:39,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 211 states, 210 states have (on average 1.3095238095238095) internal successors, (275), 210 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) [2021-11-23 13:10:39,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 275 transitions. [2021-11-23 13:10:39,739 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 275 transitions. Word has length 58 [2021-11-23 13:10:39,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:10:39,742 INFO L470 AbstractCegarLoop]: Abstraction has 211 states and 275 transitions. [2021-11-23 13:10:39,742 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.5) internal successors, (49), 14 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) [2021-11-23 13:10:39,742 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 275 transitions. [2021-11-23 13:10:39,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 13:10:39,747 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:10:39,748 INFO L514 BasicCegarLoop]: trace histogram [10, 10, 10, 5, 5, 5, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:10:39,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:39,948 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:10:39,949 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:10:39,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:10:39,949 INFO L85 PathProgramCache]: Analyzing trace with hash -1952299776, now seen corresponding path program 4 times [2021-11-23 13:10:39,949 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:10:39,950 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2001569402] [2021-11-23 13:10:39,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:39,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:10:39,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:10:40,102 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2021-11-23 13:10:40,103 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:10:40,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2001569402] [2021-11-23 13:10:40,103 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2001569402] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 13:10:40,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [75409374] [2021-11-23 13:10:40,103 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-23 13:10:40,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:10:40,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:40,109 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:10:40,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-11-23 13:10:40,205 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-23 13:10:40,205 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-23 13:10:40,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 22 conjunts are in the unsatisfiable core [2021-11-23 13:10:40,211 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:10:40,872 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 8 [2021-11-23 13:10:40,897 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2021-11-23 13:10:40,897 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 13:10:41,809 INFO L354 Elim1Store]: treesize reduction 42, result has 10.6 percent of original size [2021-11-23 13:10:41,810 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 34 [2021-11-23 13:10:41,911 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 39 proven. 14 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2021-11-23 13:10:41,911 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [75409374] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 13:10:41,911 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-23 13:10:41,911 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 12, 11] total 26 [2021-11-23 13:10:41,912 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192295118] [2021-11-23 13:10:41,912 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-23 13:10:41,912 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2021-11-23 13:10:41,913 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:10:41,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-11-23 13:10:41,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=548, Unknown=0, NotChecked=0, Total=650 [2021-11-23 13:10:41,914 INFO L87 Difference]: Start difference. First operand 211 states and 275 transitions. Second operand has 26 states, 26 states have (on average 3.3076923076923075) internal successors, (86), 26 states have internal predecessors, (86), 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) [2021-11-23 13:10:45,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:10:45,398 INFO L93 Difference]: Finished difference Result 2160 states and 2847 transitions. [2021-11-23 13:10:45,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-11-23 13:10:45,399 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 3.3076923076923075) internal successors, (86), 26 states have internal predecessors, (86), 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 66 [2021-11-23 13:10:45,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:10:45,412 INFO L225 Difference]: With dead ends: 2160 [2021-11-23 13:10:45,412 INFO L226 Difference]: Without dead ends: 1962 [2021-11-23 13:10:45,417 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 185 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1367 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=721, Invalid=4535, Unknown=0, NotChecked=0, Total=5256 [2021-11-23 13:10:45,418 INFO L933 BasicCegarLoop]: 116 mSDtfsCounter, 1327 mSDsluCounter, 1382 mSDsCounter, 0 mSdLazyCounter, 1395 mSolverCounterSat, 224 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1327 SdHoareTripleChecker+Valid, 1498 SdHoareTripleChecker+Invalid, 1619 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 224 IncrementalHoareTripleChecker+Valid, 1395 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2021-11-23 13:10:45,420 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1327 Valid, 1498 Invalid, 1619 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [224 Valid, 1395 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2021-11-23 13:10:45,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1962 states. [2021-11-23 13:10:45,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1962 to 282. [2021-11-23 13:10:45,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 282 states, 281 states have (on average 1.309608540925267) internal successors, (368), 281 states have internal predecessors, (368), 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) [2021-11-23 13:10:45,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 368 transitions. [2021-11-23 13:10:45,491 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 368 transitions. Word has length 66 [2021-11-23 13:10:45,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:10:45,491 INFO L470 AbstractCegarLoop]: Abstraction has 282 states and 368 transitions. [2021-11-23 13:10:45,492 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 3.3076923076923075) internal successors, (86), 26 states have internal predecessors, (86), 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) [2021-11-23 13:10:45,492 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 368 transitions. [2021-11-23 13:10:45,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 13:10:45,494 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:10:45,494 INFO L514 BasicCegarLoop]: trace histogram [10, 10, 10, 8, 8, 8, 6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:10:45,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:45,709 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:10:45,709 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:10:45,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:10:45,710 INFO L85 PathProgramCache]: Analyzing trace with hash 646144094, now seen corresponding path program 1 times [2021-11-23 13:10:45,710 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:10:45,710 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60347401] [2021-11-23 13:10:45,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:45,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:10:45,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:10:45,954 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2021-11-23 13:10:45,954 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:10:45,955 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60347401] [2021-11-23 13:10:45,955 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [60347401] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 13:10:45,955 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [559778745] [2021-11-23 13:10:45,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:45,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:10:45,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:45,957 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:10:45,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-11-23 13:10:46,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:10:46,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 15 conjunts are in the unsatisfiable core [2021-11-23 13:10:46,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:10:46,352 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2021-11-23 13:10:46,352 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 13:10:46,693 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2021-11-23 13:10:46,693 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [559778745] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 13:10:46,693 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-23 13:10:46,693 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 17 [2021-11-23 13:10:46,694 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832656814] [2021-11-23 13:10:46,694 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-23 13:10:46,694 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2021-11-23 13:10:46,694 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:10:46,695 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-11-23 13:10:46,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=187, Unknown=0, NotChecked=0, Total=272 [2021-11-23 13:10:46,696 INFO L87 Difference]: Start difference. First operand 282 states and 368 transitions. Second operand has 17 states, 17 states have (on average 3.235294117647059) internal successors, (55), 17 states have internal predecessors, (55), 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) [2021-11-23 13:10:47,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:10:47,611 INFO L93 Difference]: Finished difference Result 1829 states and 2422 transitions. [2021-11-23 13:10:47,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-23 13:10:47,612 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 3.235294117647059) internal successors, (55), 17 states have internal predecessors, (55), 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 89 [2021-11-23 13:10:47,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:10:47,626 INFO L225 Difference]: With dead ends: 1829 [2021-11-23 13:10:47,627 INFO L226 Difference]: Without dead ends: 1562 [2021-11-23 13:10:47,628 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 169 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=111, Invalid=231, Unknown=0, NotChecked=0, Total=342 [2021-11-23 13:10:47,629 INFO L933 BasicCegarLoop]: 102 mSDtfsCounter, 507 mSDsluCounter, 588 mSDsCounter, 0 mSdLazyCounter, 511 mSolverCounterSat, 88 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 507 SdHoareTripleChecker+Valid, 690 SdHoareTripleChecker+Invalid, 599 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 88 IncrementalHoareTripleChecker+Valid, 511 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2021-11-23 13:10:47,629 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [507 Valid, 690 Invalid, 599 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [88 Valid, 511 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2021-11-23 13:10:47,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1562 states. [2021-11-23 13:10:47,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1562 to 290. [2021-11-23 13:10:47,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 290 states, 289 states have (on average 1.301038062283737) internal successors, (376), 289 states have internal predecessors, (376), 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) [2021-11-23 13:10:47,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 376 transitions. [2021-11-23 13:10:47,696 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 376 transitions. Word has length 89 [2021-11-23 13:10:47,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:10:47,697 INFO L470 AbstractCegarLoop]: Abstraction has 290 states and 376 transitions. [2021-11-23 13:10:47,697 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 3.235294117647059) internal successors, (55), 17 states have internal predecessors, (55), 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) [2021-11-23 13:10:47,697 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 376 transitions. [2021-11-23 13:10:47,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 13:10:47,699 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:10:47,699 INFO L514 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 8, 8, 8, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:10:47,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:47,925 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:10:47,925 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:10:47,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:10:47,926 INFO L85 PathProgramCache]: Analyzing trace with hash 64411734, now seen corresponding path program 2 times [2021-11-23 13:10:47,926 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:10:47,926 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822918487] [2021-11-23 13:10:47,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:47,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:10:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:10:53,554 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 21 proven. 221 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2021-11-23 13:10:53,554 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:10:53,555 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822918487] [2021-11-23 13:10:53,555 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1822918487] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 13:10:53,555 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1251497706] [2021-11-23 13:10:53,555 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-23 13:10:53,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:10:53,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:53,557 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:10:53,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-11-23 13:10:54,030 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-23 13:10:54,030 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-23 13:10:54,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 82 conjunts are in the unsatisfiable core [2021-11-23 13:10:54,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:10:54,063 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-11-23 13:10:54,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:10:54,153 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 34 [2021-11-23 13:10:54,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:10:54,240 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 34 [2021-11-23 13:10:54,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:10:54,366 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 34 [2021-11-23 13:10:54,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:10:54,488 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 34 [2021-11-23 13:10:54,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:10:54,608 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 34 [2021-11-23 13:10:54,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:10:54,723 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 34 [2021-11-23 13:10:54,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:10:54,827 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 34 [2021-11-23 13:10:54,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:10:54,937 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 34 [2021-11-23 13:10:55,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:10:55,035 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 34 [2021-11-23 13:10:55,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:10:55,167 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2021-11-23 13:10:55,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:10:55,300 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2021-11-23 13:10:57,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:10:57,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:10:57,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:10:57,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:10:57,267 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 13:10:57,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 13:10:57,271 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-11-23 13:10:57,272 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 79 treesize of output 39 [2021-11-23 13:10:57,426 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 45 proven. 134 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2021-11-23 13:10:57,426 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 13:14:49,939 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 76 proven. 97 refuted. 6 times theorem prover too weak. 163 trivial. 0 not checked. [2021-11-23 13:14:49,939 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1251497706] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 13:14:49,939 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-23 13:14:49,940 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 25, 35] total 87 [2021-11-23 13:14:49,940 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251887547] [2021-11-23 13:14:49,940 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-23 13:14:49,941 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 87 states [2021-11-23 13:14:49,941 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:14:49,942 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 87 interpolants. [2021-11-23 13:14:49,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=903, Invalid=6558, Unknown=21, NotChecked=0, Total=7482 [2021-11-23 13:14:49,946 INFO L87 Difference]: Start difference. First operand 290 states and 376 transitions. Second operand has 87 states, 87 states have (on average 2.0114942528735633) internal successors, (175), 87 states have internal predecessors, (175), 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) [2021-11-23 13:14:53,448 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse26 (select |c_#memory_int| |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse21 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1))) (let ((.cse9 (select .cse26 .cse21)) (.cse8 (select .cse26 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (.cse10 (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|)) (.cse0 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)))) (and (not (= |c_ULTIMATE.start_main_~#string_entrada~0#1.base| |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (or (<= 10 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) .cse0 (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse3 (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse3) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse1 (select .cse3 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse1 (select .cse2 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse2 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse1)))))) (or .cse0 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_35| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse6 (store (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_35|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse5 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse6) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse4 (select .cse6 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse4 (select .cse5 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse5 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse4)))))) (= |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 0) (let ((.cse7 (select .cse10 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse7 .cse8) (< .cse9 .cse7))) (or (<= 10 (mod (+ 9 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) .cse0 (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_37| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_35| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse13 (store (store (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_37|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_35|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 9 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse12 (select .cse13 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse11 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse13) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse11 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse12) (< .cse12 (select .cse11 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (let ((.cse18 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse15 (select .cse10 (+ .cse18 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (.cse14 (< 2147483647 .cse18)) (.cse17 (select .cse10 (+ .cse18 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (- 4294967296)))) (.cse16 (<= .cse18 2147483647))) (or (and (or .cse14 (< .cse9 .cse15)) (or .cse16 (< .cse9 .cse17))) (and (or (< .cse15 .cse8) .cse14) (or (< .cse17 .cse8) .cse16))))) (let ((.cse22 (store .cse10 (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse20 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse22) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse19 (select .cse22 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse19 (select .cse20 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse20 .cse21) .cse19)))) (or .cse0 (<= 10 (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse25 (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse24 (select .cse25 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse23 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse25) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse23 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse24) (< .cse24 (select .cse23 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (not (= (select .cse26 (+ 9 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (select .cse26 (+ 7 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))) (or .cse0 (<= 10 (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse29 (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse28 (select .cse29 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse27 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse29) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse27 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse28) (< .cse28 (select .cse27 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (or .cse0 (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse32 (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse31 (select .cse32 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse30 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse32) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse30 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse31) (< .cse31 (select .cse30 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))) (<= 10 (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (or .cse0 (<= 10 (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse35 (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse34 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse35) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse33 (select .cse35 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse33 (select .cse34 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse34 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse33)))))) (or (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse38 (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse37 (select .cse38 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse36 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse38) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse36 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse37) (< .cse37 (select .cse36 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))) .cse0 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296))) (or .cse0 (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int)) (let ((.cse41 (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse40 (select .cse41 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse39 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse41) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse39 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse40) (< .cse40 (select .cse39 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))))))) is different from true [2021-11-23 13:14:55,588 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse0 (<= 10 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)))) (and (not (= |c_ULTIMATE.start_main_~#string_entrada~0#1.base| |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (= |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 0) (or .cse0 (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse3 (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse3) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse1 (select .cse3 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse1 (select .cse2 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse2 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse1))))) (<= 10 (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (or (<= 10 (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_35| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse6 (store (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_35|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse5 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse6) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse4 (select .cse6 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse4 (select .cse5 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse5 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse4))))) .cse0) (or (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296)) .cse0 (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_37| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_35| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse9 (store (store (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_37|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_35|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse8 (select .cse9 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse7 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse9) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse7 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse8) (< .cse8 (select .cse7 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (or (<= 10 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse12 (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse11 (select .cse12 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse10 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse12) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse10 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse11) (< .cse11 (select .cse10 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))) .cse0) (let ((.cse15 (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse14 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse15) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse13 (select .cse15 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse13 (select .cse14 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse14 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse13)))) (or (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse18 (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse17 (select .cse18 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse16 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse18) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse16 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse17) (< .cse17 (select .cse16 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))) .cse0 (<= 10 (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (not (let ((.cse19 (select |c_#memory_int| |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (= (select .cse19 (+ 9 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (select .cse19 (+ 7 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))) (or (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) .cse0 (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse22 (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse21 (select .cse22 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse20 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse22) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse20 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse21) (< .cse21 (select .cse20 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (or (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int)) (let ((.cse25 (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse24 (select .cse25 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse23 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse25) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse23 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse24) (< .cse24 (select .cse23 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))) .cse0) (or .cse0 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse28 (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse27 (select .cse28 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse26 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse28) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse26 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse27) (< .cse27 (select .cse26 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (or (<= 10 (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) .cse0 (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse31 (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse30 (select .cse31 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse29 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse31) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse29 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse30) (< .cse30 (select .cse29 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))))) is different from true [2021-11-23 13:14:59,874 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse0 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)))) (and (not (= |c_ULTIMATE.start_main_~#string_entrada~0#1.base| |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (or (<= 10 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) .cse0 (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse3 (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse3) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse1 (select .cse3 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse1 (select .cse2 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse2 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse1)))))) (or .cse0 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_35| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse6 (store (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_35|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse5 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse6) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse4 (select .cse6 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse4 (select .cse5 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse5 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse4)))))) (= |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 0) (let ((.cse9 (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse8 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse9) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse7 (select .cse9 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse7 (select .cse8 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse8 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse7)))) (or .cse0 (<= 10 (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse12 (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse11 (select .cse12 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse10 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse12) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse10 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse11) (< .cse11 (select .cse10 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (not (let ((.cse13 (select |c_#memory_int| |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (= (select .cse13 (+ 9 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (select .cse13 (+ 7 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))) (or .cse0 (<= 10 (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse16 (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse15 (select .cse16 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse14 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse16) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse14 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse15) (< .cse15 (select .cse14 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (or .cse0 (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse19 (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse18 (select .cse19 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse17 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse19) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse17 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse18) (< .cse18 (select .cse17 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))) (<= 10 (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (or .cse0 (<= 10 (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse22 (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse21 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse22) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse20 (select .cse22 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse20 (select .cse21 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse21 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse20)))))) (or (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse25 (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse24 (select .cse25 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse23 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse25) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse23 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse24) (< .cse24 (select .cse23 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))) .cse0 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296))) (or .cse0 (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int)) (let ((.cse28 (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse27 (select .cse28 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse26 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse28) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse26 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse27) (< .cse27 (select .cse26 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))))) is different from true [2021-11-23 13:15:03,768 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse0 (<= 10 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)))) (and (not (= |c_ULTIMATE.start_main_~#string_entrada~0#1.base| |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (= |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 0) (or .cse0 (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse3 (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse3) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse1 (select .cse3 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse1 (select .cse2 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse2 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse1))))) (<= 10 (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (or (<= 10 (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_35| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse6 (store (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_35|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse5 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse6) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse4 (select .cse6 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse4 (select .cse5 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse5 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse4))))) .cse0) (or (<= 10 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse9 (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse8 (select .cse9 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse7 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse9) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse7 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse8) (< .cse8 (select .cse7 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))) .cse0) (let ((.cse12 (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse11 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse12) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse10 (select .cse12 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse10 (select .cse11 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse11 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse10)))) (or (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse15 (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse14 (select .cse15 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse13 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse15) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse13 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse14) (< .cse14 (select .cse13 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))) .cse0 (<= 10 (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (not (let ((.cse16 (select |c_#memory_int| |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (= (select .cse16 (+ 9 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (select .cse16 (+ 7 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))) (or (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) .cse0 (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse19 (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse18 (select .cse19 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse17 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse19) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse17 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse18) (< .cse18 (select .cse17 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (or (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int)) (let ((.cse22 (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse21 (select .cse22 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse20 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse22) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse20 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse21) (< .cse21 (select .cse20 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))) .cse0) (or .cse0 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse25 (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse24 (select .cse25 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse23 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse25) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse23 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse24) (< .cse24 (select .cse23 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (or (<= 10 (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) .cse0 (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse28 (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse27 (select .cse28 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse26 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse28) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse26 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse27) (< .cse27 (select .cse26 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))))) is different from true [2021-11-23 13:15:26,944 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse10 (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|)) (.cse45 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse20 (select |c_#memory_int| |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse25 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1))) (let ((.cse9 (select .cse20 .cse25)) (.cse18 (select .cse10 (+ .cse45 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (.cse19 (< 2147483647 .cse45)) (.cse17 (select .cse10 (+ .cse45 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (- 4294967296)))) (.cse8 (select .cse20 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (.cse15 (<= .cse45 2147483647)) (.cse0 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)))) (and (not (= |c_ULTIMATE.start_main_~#string_entrada~0#1.base| |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (or (<= 10 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) .cse0 (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse3 (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse3) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse1 (select .cse3 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse1 (select .cse2 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse2 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse1)))))) (or .cse0 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_35| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse6 (store (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_35|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse5 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse6) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse4 (select .cse6 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse4 (select .cse5 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse5 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse4)))))) (= |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 0) (let ((.cse7 (select .cse10 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse7 .cse8) (< .cse9 .cse7))) (<= |c_ULTIMATE.start_main_~n_caracter~0#1| 1) (or (<= 10 (mod (+ 9 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) .cse0 (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_37| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_35| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse13 (store (store (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_37|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_35|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 9 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse12 (select .cse13 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse11 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse13) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse11 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse12) (< .cse12 (select .cse11 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (let ((.cse21 (mod (+ |c_ULTIMATE.start_main_~j~0#1| 1) 4294967296)) (.cse14 (mod |c_ULTIMATE.start_main_~j~0#1| 4294967296))) (or (<= 10 .cse14) (let ((.cse16 (select .cse20 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| .cse21)))) (and (or .cse15 (< .cse16 .cse17)) (or (< .cse16 .cse18) .cse19))) (<= 10 .cse21) (let ((.cse22 (select .cse20 (+ .cse14 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))) (and (or (< .cse18 .cse22) .cse19) (or .cse15 (< .cse17 .cse22)))))) (or (and (or .cse19 (< .cse9 .cse18)) (or .cse15 (< .cse9 .cse17))) (and (or (< .cse18 .cse8) .cse19) (or (< .cse17 .cse8) .cse15))) (let ((.cse26 (store .cse10 (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse24 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse26) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse23 (select .cse26 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse23 (select .cse24 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse24 .cse25) .cse23)))) (or .cse0 (<= 10 (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse29 (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse28 (select .cse29 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse27 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse29) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse27 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse28) (< .cse28 (select .cse27 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (not (= (select .cse20 (+ 9 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (select .cse20 (+ 7 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))) (or .cse0 (<= 10 (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse32 (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse31 (select .cse32 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse30 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse32) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse30 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse31) (< .cse31 (select .cse30 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (or .cse0 (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse35 (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse34 (select .cse35 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse33 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse35) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse33 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse34) (< .cse34 (select .cse33 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))) (<= 10 (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (or .cse0 (<= 10 (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse38 (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse37 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse38) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse36 (select .cse38 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse36 (select .cse37 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse37 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse36)))))) (= (* 4294967296 (div |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| |c_ULTIMATE.start_main_~i~0#1|)) (or (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse41 (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse40 (select .cse41 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse39 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse41) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse39 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse40) (< .cse40 (select .cse39 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))) .cse0 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296))) (< 0 (+ (div |c_ULTIMATE.start_main_~n_caracter~0#1| 4294967296) 1)) (or .cse0 (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int)) (let ((.cse44 (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse43 (select .cse44 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse42 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse44) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse42 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse43) (< .cse43 (select .cse42 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (= |c_ULTIMATE.start_main_~j~0#1| 0)))) is different from true [2021-11-23 13:16:40,296 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse28 (select |c_#memory_int| |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse23 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1))) (let ((.cse12 (select .cse28 .cse23)) (.cse11 (select .cse28 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|)) (.cse0 (select .cse28 (+ 9 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))) (.cse2 (div |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse3 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)))) (and (<= |c_ULTIMATE.start_main_~j~0#1| 1) (not (= |c_ULTIMATE.start_main_~#string_entrada~0#1.base| |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (not (= .cse0 (select .cse1 (+ (* .cse2 (- 4294967296)) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| |c_ULTIMATE.start_main_~i~0#1|)))) (or (<= 10 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) .cse3 (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse6 (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse5 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse6) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse4 (select .cse6 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse4 (select .cse5 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse5 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse4)))))) (or .cse3 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_35| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse9 (store (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_35|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse8 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse9) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse7 (select .cse9 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse7 (select .cse8 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse8 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse7)))))) (= |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 0) (= |c_ULTIMATE.start_main_~i~0#1| 0) (let ((.cse10 (select .cse1 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse10 .cse11) (< .cse12 .cse10))) (<= |c_ULTIMATE.start_main_~n_caracter~0#1| 1) (or (<= 10 (mod (+ 9 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) .cse3 (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_37| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_35| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse15 (store (store (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_37|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_35|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 9 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse14 (select .cse15 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse13 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse15) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse13 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse14) (< .cse14 (select .cse13 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (let ((.cse20 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse17 (select .cse1 (+ .cse20 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (.cse16 (< 2147483647 .cse20)) (.cse19 (select .cse1 (+ .cse20 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (- 4294967296)))) (.cse18 (<= .cse20 2147483647))) (or (and (or .cse16 (< .cse12 .cse17)) (or .cse18 (< .cse12 .cse19))) (and (or (< .cse17 .cse11) .cse16) (or (< .cse19 .cse11) .cse18))))) (<= 1 |c_ULTIMATE.start_main_~j~0#1|) (let ((.cse24 (store .cse1 (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse22 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse24) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse21 (select .cse24 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse21 (select .cse22 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse22 .cse23) .cse21)))) (or .cse3 (<= 10 (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse27 (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse26 (select .cse27 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse25 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse27) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse25 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse26) (< .cse26 (select .cse25 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (not (= .cse0 (select .cse28 (+ 7 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))) (or .cse3 (<= 10 (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse31 (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse30 (select .cse31 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse29 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse31) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse29 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse30) (< .cse30 (select .cse29 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (or .cse3 (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse34 (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse33 (select .cse34 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse32 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse34) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse32 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse33) (< .cse33 (select .cse32 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))) (<= 10 (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (or .cse3 (<= 10 (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse37 (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse36 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse37) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse35 (select .cse37 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse35 (select .cse36 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse36 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse35)))))) (= (* 4294967296 .cse2) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| |c_ULTIMATE.start_main_~i~0#1|)) (or (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse40 (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse39 (select .cse40 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse38 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse40) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse38 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse39) (< .cse39 (select .cse38 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))) .cse3 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296))) (< 0 (+ (div |c_ULTIMATE.start_main_~n_caracter~0#1| 4294967296) 1)) (or .cse3 (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int)) (let ((.cse43 (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse42 (select .cse43 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse41 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse43) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse41 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse42) (< .cse42 (select .cse41 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))))))) is different from true [2021-11-23 13:16:42,511 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse26 (select |c_#memory_int| |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse21 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1))) (let ((.cse9 (select .cse26 .cse21)) (.cse8 (select .cse26 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (.cse10 (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|)) (.cse0 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)))) (and (<= |c_ULTIMATE.start_main_~j~0#1| 1) (not (= |c_ULTIMATE.start_main_~#string_entrada~0#1.base| |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (or (<= 10 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) .cse0 (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse3 (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse3) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse1 (select .cse3 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse1 (select .cse2 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse2 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse1)))))) (or .cse0 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_35| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse6 (store (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_35|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse5 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse6) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse4 (select .cse6 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse4 (select .cse5 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse5 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse4)))))) (= |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 0) (let ((.cse7 (select .cse10 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse7 .cse8) (< .cse9 .cse7))) (<= |c_ULTIMATE.start_main_~n_caracter~0#1| 1) (or (<= 10 (mod (+ 9 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) .cse0 (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_37| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_35| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse13 (store (store (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_37|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_35|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 9 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse12 (select .cse13 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse11 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse13) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse11 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse12) (< .cse12 (select .cse11 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (let ((.cse18 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse15 (select .cse10 (+ .cse18 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (.cse14 (< 2147483647 .cse18)) (.cse17 (select .cse10 (+ .cse18 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (- 4294967296)))) (.cse16 (<= .cse18 2147483647))) (or (and (or .cse14 (< .cse9 .cse15)) (or .cse16 (< .cse9 .cse17))) (and (or (< .cse15 .cse8) .cse14) (or (< .cse17 .cse8) .cse16))))) (<= 1 |c_ULTIMATE.start_main_~j~0#1|) (let ((.cse22 (store .cse10 (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse20 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse22) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse19 (select .cse22 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse19 (select .cse20 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse20 .cse21) .cse19)))) (or .cse0 (<= 10 (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse25 (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse24 (select .cse25 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse23 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse25) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse23 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse24) (< .cse24 (select .cse23 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (not (= (select .cse26 (+ 9 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (select .cse26 (+ 7 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))) (or .cse0 (<= 10 (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse29 (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse28 (select .cse29 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse27 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse29) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse27 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse28) (< .cse28 (select .cse27 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (or .cse0 (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse32 (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse31 (select .cse32 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse30 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse32) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse30 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse31) (< .cse31 (select .cse30 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))) (<= 10 (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (or .cse0 (<= 10 (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse35 (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse34 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse35) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse33 (select .cse35 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse33 (select .cse34 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse34 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse33)))))) (= (* 4294967296 (div |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| |c_ULTIMATE.start_main_~i~0#1|)) (or (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse38 (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse37 (select .cse38 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse36 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse38) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse36 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse37) (< .cse37 (select .cse36 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))) .cse0 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296))) (< 0 (+ (div |c_ULTIMATE.start_main_~n_caracter~0#1| 4294967296) 1)) (or .cse0 (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int)) (let ((.cse41 (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse40 (select .cse41 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse39 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse41) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse39 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse40) (< .cse40 (select .cse39 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))))))) is different from true [2021-11-23 13:16:59,852 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse28 (select |c_#memory_int| |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse23 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1))) (let ((.cse12 (select .cse28 .cse23)) (.cse11 (select .cse28 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|)) (.cse0 (select .cse28 (+ 9 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))) (.cse2 (div |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse3 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)))) (and (not (= |c_ULTIMATE.start_main_~#string_entrada~0#1.base| |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (not (= .cse0 (select .cse1 (+ (* .cse2 (- 4294967296)) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| |c_ULTIMATE.start_main_~i~0#1|)))) (or (<= 10 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) .cse3 (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse6 (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse5 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse6) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse4 (select .cse6 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse4 (select .cse5 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse5 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse4)))))) (or .cse3 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_35| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse9 (store (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_35|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse8 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse9) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse7 (select .cse9 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse7 (select .cse8 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse8 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse7)))))) (= |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 0) (= |c_ULTIMATE.start_main_~i~0#1| 0) (let ((.cse10 (select .cse1 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse10 .cse11) (< .cse12 .cse10))) (<= |c_ULTIMATE.start_main_~n_caracter~0#1| 1) (or (<= 10 (mod (+ 9 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) .cse3 (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_37| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_35| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse15 (store (store (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_37|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_35|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 9 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse14 (select .cse15 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse13 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse15) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse13 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse14) (< .cse14 (select .cse13 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (let ((.cse20 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse17 (select .cse1 (+ .cse20 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (.cse16 (< 2147483647 .cse20)) (.cse19 (select .cse1 (+ .cse20 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (- 4294967296)))) (.cse18 (<= .cse20 2147483647))) (or (and (or .cse16 (< .cse12 .cse17)) (or .cse18 (< .cse12 .cse19))) (and (or (< .cse17 .cse11) .cse16) (or (< .cse19 .cse11) .cse18))))) (let ((.cse24 (store .cse1 (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse22 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse24) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse21 (select .cse24 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse21 (select .cse22 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse22 .cse23) .cse21)))) (or .cse3 (<= 10 (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse27 (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse26 (select .cse27 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse25 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse27) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse25 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse26) (< .cse26 (select .cse25 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (not (= .cse0 (select .cse28 (+ 7 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))) (<= 2 |c_ULTIMATE.start_main_~j~0#1|) (or .cse3 (<= 10 (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse31 (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse30 (select .cse31 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse29 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse31) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse29 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse30) (< .cse30 (select .cse29 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (or .cse3 (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse34 (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse33 (select .cse34 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse32 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse34) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse32 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse33) (< .cse33 (select .cse32 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))) (<= 10 (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (or .cse3 (<= 10 (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse37 (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse36 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse37) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse35 (select .cse37 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse35 (select .cse36 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse36 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse35)))))) (= (* 4294967296 .cse2) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| |c_ULTIMATE.start_main_~i~0#1|)) (<= |c_ULTIMATE.start_main_~j~0#1| 2) (or (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse40 (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse39 (select .cse40 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse38 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse40) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse38 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse39) (< .cse39 (select .cse38 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))) .cse3 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296))) (< 0 (+ (div |c_ULTIMATE.start_main_~n_caracter~0#1| 4294967296) 1)) (or .cse3 (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int)) (let ((.cse43 (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse42 (select .cse43 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse41 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse43) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse41 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse42) (< .cse42 (select .cse41 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))))))) is different from true [2021-11-23 13:17:01,919 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse26 (select |c_#memory_int| |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse21 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1))) (let ((.cse9 (select .cse26 .cse21)) (.cse8 (select .cse26 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (.cse10 (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|)) (.cse0 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)))) (and (not (= |c_ULTIMATE.start_main_~#string_entrada~0#1.base| |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (or (<= 10 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) .cse0 (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse3 (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse3) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse1 (select .cse3 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse1 (select .cse2 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse2 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse1)))))) (or .cse0 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_35| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse6 (store (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_35|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse5 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse6) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse4 (select .cse6 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse4 (select .cse5 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse5 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse4)))))) (= |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 0) (let ((.cse7 (select .cse10 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse7 .cse8) (< .cse9 .cse7))) (<= |c_ULTIMATE.start_main_~n_caracter~0#1| 1) (or (<= 10 (mod (+ 9 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) .cse0 (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_37| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_35| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse13 (store (store (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_37|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_35|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 8) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 9 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse12 (select .cse13 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse11 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse13) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse11 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse12) (< .cse12 (select .cse11 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (let ((.cse18 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse15 (select .cse10 (+ .cse18 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (.cse14 (< 2147483647 .cse18)) (.cse17 (select .cse10 (+ .cse18 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (- 4294967296)))) (.cse16 (<= .cse18 2147483647))) (or (and (or .cse14 (< .cse9 .cse15)) (or .cse16 (< .cse9 .cse17))) (and (or (< .cse15 .cse8) .cse14) (or (< .cse17 .cse8) .cse16))))) (let ((.cse22 (store .cse10 (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse20 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse22) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse19 (select .cse22 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse19 (select .cse20 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse20 .cse21) .cse19)))) (or .cse0 (<= 10 (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse25 (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse24 (select .cse25 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse23 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse25) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse23 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse24) (< .cse24 (select .cse23 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (not (= (select .cse26 (+ 9 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (select .cse26 (+ 7 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))) (<= 2 |c_ULTIMATE.start_main_~j~0#1|) (or .cse0 (<= 10 (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse29 (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse28 (select .cse29 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse27 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse29) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse27 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse28) (< .cse28 (select .cse27 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|))))))) (or .cse0 (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse32 (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse31 (select .cse32 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse30 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse32) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse30 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse31) (< .cse31 (select .cse30 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))) (<= 10 (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (or .cse0 (<= 10 (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (forall ((|v_ULTIMATE.start_main_#t~nondet2#1_29| Int) (|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_33| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_31| Int)) (let ((.cse35 (store (store (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_33|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_31|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_29|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ 6 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| (mod (+ 7 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse34 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse35) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|)) (.cse33 (select .cse35 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|))) (or (< .cse33 (select .cse34 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)) (< (select .cse34 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse33)))))) (= (* 4294967296 (div |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| |c_ULTIMATE.start_main_~i~0#1|)) (<= |c_ULTIMATE.start_main_~j~0#1| 2) (or (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_25| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_27| Int) (|v_ULTIMATE.start_main_#t~nondet2#1_23| Int)) (let ((.cse38 (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_27|) (+ (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_25|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |v_ULTIMATE.start_main_#t~nondet2#1_23|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse37 (select .cse38 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse36 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse38) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse36 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse37) (< .cse37 (select .cse36 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))) .cse0 (<= 10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296))) (< 0 (+ (div |c_ULTIMATE.start_main_~n_caracter~0#1| 4294967296) 1)) (or .cse0 (forall ((|ULTIMATE.start_main_#t~nondet2#1| Int)) (let ((.cse41 (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base|) (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|) |ULTIMATE.start_main_#t~nondet2#1|) (+ |c_ULTIMATE.start_main_~#string_entrada~0#1.offset| 9) 0))) (let ((.cse40 (select .cse41 |c_ULTIMATE.start_main_~#string_entrada~0#1.offset|)) (.cse39 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#string_entrada~0#1.base| .cse41) |c_ULTIMATE.start_main_~#vetor_vogais~0#1.base|))) (or (< (select .cse39 (+ |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset| 1)) .cse40) (< .cse40 (select .cse39 |c_ULTIMATE.start_main_~#vetor_vogais~0#1.offset|)))))))))) is different from true [2021-11-23 13:17:45,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:17:45,723 INFO L93 Difference]: Finished difference Result 869 states and 1139 transitions. [2021-11-23 13:17:45,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2021-11-23 13:17:45,724 INFO L78 Accepts]: Start accepts. Automaton has has 87 states, 87 states have (on average 2.0114942528735633) internal successors, (175), 87 states have internal predecessors, (175), 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 97 [2021-11-23 13:17:45,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:17:45,733 INFO L225 Difference]: With dead ends: 869 [2021-11-23 13:17:45,733 INFO L226 Difference]: Without dead ends: 802 [2021-11-23 13:17:45,748 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 391 GetRequests, 173 SyntacticMatches, 5 SemanticMatches, 213 ConstructedPredicates, 9 IntricatePredicates, 0 DeprecatedPredicates, 12118 ImplicationChecksByTransitivity, 397.1s TimeCoverageRelationStatistics Valid=4815, Invalid=37418, Unknown=33, NotChecked=3744, Total=46010 [2021-11-23 13:17:45,749 INFO L933 BasicCegarLoop]: 75 mSDtfsCounter, 836 mSDsluCounter, 3194 mSDsCounter, 0 mSdLazyCounter, 4179 mSolverCounterSat, 446 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 836 SdHoareTripleChecker+Valid, 3269 SdHoareTripleChecker+Invalid, 7517 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 446 IncrementalHoareTripleChecker+Valid, 4179 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 2892 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2021-11-23 13:17:45,749 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [836 Valid, 3269 Invalid, 7517 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [446 Valid, 4179 Invalid, 0 Unknown, 2892 Unchecked, 5.9s Time] [2021-11-23 13:17:45,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 802 states. [2021-11-23 13:17:45,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 802 to 452. [2021-11-23 13:17:45,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 452 states, 451 states have (on average 1.2971175166297118) internal successors, (585), 451 states have internal predecessors, (585), 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) [2021-11-23 13:17:45,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 452 states and 585 transitions. [2021-11-23 13:17:45,839 INFO L78 Accepts]: Start accepts. Automaton has 452 states and 585 transitions. Word has length 97 [2021-11-23 13:17:45,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:17:45,839 INFO L470 AbstractCegarLoop]: Abstraction has 452 states and 585 transitions. [2021-11-23 13:17:45,840 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 87 states, 87 states have (on average 2.0114942528735633) internal successors, (175), 87 states have internal predecessors, (175), 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) [2021-11-23 13:17:45,840 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 585 transitions. [2021-11-23 13:17:45,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 13:17:45,841 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:17:45,842 INFO L514 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 8, 8, 8, 8, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:17:45,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-11-23 13:17:46,045 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:17:46,045 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:17:46,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:17:46,046 INFO L85 PathProgramCache]: Analyzing trace with hash 672083546, now seen corresponding path program 1 times [2021-11-23 13:17:46,046 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:17:46,046 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [300676084] [2021-11-23 13:17:46,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:17:46,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:17:46,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:17:46,921 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 235 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2021-11-23 13:17:46,921 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:17:46,921 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [300676084] [2021-11-23 13:17:46,921 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [300676084] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 13:17:46,921 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2086547040] [2021-11-23 13:17:46,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:17:46,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:17:46,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:17:46,923 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:17:46,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-11-23 13:17:47,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:17:47,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 45 conjunts are in the unsatisfiable core [2021-11-23 13:17:47,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:17:54,742 INFO L354 Elim1Store]: treesize reduction 82, result has 65.1 percent of original size [2021-11-23 13:17:54,742 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 193 treesize of output 249 [2021-11-23 13:17:58,157 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 46 proven. 56 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2021-11-23 13:17:58,157 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 13:18:04,202 INFO L354 Elim1Store]: treesize reduction 145, result has 70.0 percent of original size [2021-11-23 13:18:04,202 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 224 treesize of output 437 [2021-11-23 13:18:08,629 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Possible infinite loop detected |aux_mod_aux_mod_ULTIMATE.start_main_~i~0#1_45_56| already exists [2021-11-23 13:18:08,629 INFO L186 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2021-11-23 13:18:08,629 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2021-11-23 13:18:08,629 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1070976131] [2021-11-23 13:18:08,630 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2021-11-23 13:18:08,630 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2021-11-23 13:18:08,630 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:18:08,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-11-23 13:18:08,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=164, Invalid=1728, Unknown=0, NotChecked=0, Total=1892 [2021-11-23 13:18:08,631 INFO L87 Difference]: Start difference. First operand 452 states and 585 transitions. Second operand has 21 states, 21 states have (on average 3.5714285714285716) internal successors, (75), 21 states have internal predecessors, (75), 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) [2021-11-23 13:18:14,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:18:14,200 INFO L93 Difference]: Finished difference Result 5686 states and 7361 transitions. [2021-11-23 13:18:14,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-11-23 13:18:14,201 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 3.5714285714285716) internal successors, (75), 21 states have internal predecessors, (75), 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 97 [2021-11-23 13:18:14,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:18:14,234 INFO L225 Difference]: With dead ends: 5686 [2021-11-23 13:18:14,234 INFO L226 Difference]: Without dead ends: 5668 [2021-11-23 13:18:14,237 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 235 GetRequests, 141 SyntacticMatches, 0 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2161 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=388, Invalid=8732, Unknown=0, NotChecked=0, Total=9120 [2021-11-23 13:18:14,238 INFO L933 BasicCegarLoop]: 554 mSDtfsCounter, 718 mSDsluCounter, 8960 mSDsCounter, 0 mSdLazyCounter, 1981 mSolverCounterSat, 53 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 718 SdHoareTripleChecker+Valid, 9514 SdHoareTripleChecker+Invalid, 2034 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 53 IncrementalHoareTripleChecker+Valid, 1981 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2021-11-23 13:18:14,239 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [718 Valid, 9514 Invalid, 2034 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [53 Valid, 1981 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2021-11-23 13:18:14,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5668 states. [2021-11-23 13:18:14,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5668 to 2112. [2021-11-23 13:18:14,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2112 states, 2111 states have (on average 1.3027001421127429) internal successors, (2750), 2111 states have internal predecessors, (2750), 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) [2021-11-23 13:18:14,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 2112 states and 2750 transitions. [2021-11-23 13:18:14,819 INFO L78 Accepts]: Start accepts. Automaton has 2112 states and 2750 transitions. Word has length 97 [2021-11-23 13:18:14,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:18:14,820 INFO L470 AbstractCegarLoop]: Abstraction has 2112 states and 2750 transitions. [2021-11-23 13:18:14,820 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 3.5714285714285716) internal successors, (75), 21 states have internal predecessors, (75), 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) [2021-11-23 13:18:14,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 2750 transitions. [2021-11-23 13:18:14,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 13:18:14,827 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:18:14,827 INFO L514 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 8, 8, 8, 7, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:18:14,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:15,041 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-11-23 13:18:15,041 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:18:15,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:18:15,041 INFO L85 PathProgramCache]: Analyzing trace with hash 930248984, now seen corresponding path program 2 times [2021-11-23 13:18:15,042 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:18:15,042 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916495137] [2021-11-23 13:18:15,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:18:15,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:18:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:18:16,497 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 16 proven. 77 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2021-11-23 13:18:16,497 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:18:16,497 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916495137] [2021-11-23 13:18:16,497 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [916495137] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 13:18:16,497 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [216903101] [2021-11-23 13:18:16,497 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-23 13:18:16,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:18:16,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:16,499 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:18:16,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-11-23 13:18:16,599 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-23 13:18:16,599 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-23 13:18:16,602 INFO L263 TraceCheckSpWp]: Trace formula consists of 355 conjuncts, 43 conjunts are in the unsatisfiable core [2021-11-23 13:18:16,604 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:18:22,881 INFO L354 Elim1Store]: treesize reduction 82, result has 65.1 percent of original size [2021-11-23 13:18:22,882 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 193 treesize of output 249 [2021-11-23 13:18:23,956 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 46 proven. 56 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2021-11-23 13:18:23,956 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 13:18:28,804 INFO L354 Elim1Store]: treesize reduction 145, result has 70.0 percent of original size [2021-11-23 13:18:28,805 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 224 treesize of output 437 [2021-11-23 13:19:02,662 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Possible infinite loop detected |aux_mod_aux_mod_ULTIMATE.start_main_~i~0#1_45_56| already exists [2021-11-23 13:19:02,662 INFO L186 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2021-11-23 13:19:02,663 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2021-11-23 13:19:02,663 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992608874] [2021-11-23 13:19:02,663 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2021-11-23 13:19:02,663 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-11-23 13:19:02,663 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:19:02,664 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-11-23 13:19:02,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=161, Invalid=1245, Unknown=0, NotChecked=0, Total=1406 [2021-11-23 13:19:02,664 INFO L87 Difference]: Start difference. First operand 2112 states and 2750 transitions. Second operand has 15 states, 15 states have (on average 3.4) internal successors, (51), 15 states have internal predecessors, (51), 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) [2021-11-23 13:19:04,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:19:04,607 INFO L93 Difference]: Finished difference Result 3922 states and 5119 transitions. [2021-11-23 13:19:04,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-23 13:19:04,607 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.4) internal successors, (51), 15 states have internal predecessors, (51), 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 97 [2021-11-23 13:19:04,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:19:04,618 INFO L225 Difference]: With dead ends: 3922 [2021-11-23 13:19:04,618 INFO L226 Difference]: Without dead ends: 2381 [2021-11-23 13:19:04,621 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 199 GetRequests, 151 SyntacticMatches, 1 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 496 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=230, Invalid=2122, Unknown=0, NotChecked=0, Total=2352 [2021-11-23 13:19:04,622 INFO L933 BasicCegarLoop]: 39 mSDtfsCounter, 72 mSDsluCounter, 278 mSDsCounter, 0 mSdLazyCounter, 474 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 72 SdHoareTripleChecker+Valid, 317 SdHoareTripleChecker+Invalid, 496 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 474 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2021-11-23 13:19:04,622 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [72 Valid, 317 Invalid, 496 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 474 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2021-11-23 13:19:04,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2381 states. [2021-11-23 13:19:05,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2381 to 2305. [2021-11-23 13:19:05,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2305 states, 2304 states have (on average 1.2960069444444444) internal successors, (2986), 2304 states have internal predecessors, (2986), 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) [2021-11-23 13:19:05,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 2305 states and 2986 transitions. [2021-11-23 13:19:05,122 INFO L78 Accepts]: Start accepts. Automaton has 2305 states and 2986 transitions. Word has length 97 [2021-11-23 13:19:05,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:19:05,123 INFO L470 AbstractCegarLoop]: Abstraction has 2305 states and 2986 transitions. [2021-11-23 13:19:05,123 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.4) internal successors, (51), 15 states have internal predecessors, (51), 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) [2021-11-23 13:19:05,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2305 states and 2986 transitions. [2021-11-23 13:19:05,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 13:19:05,130 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:19:05,131 INFO L514 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 9, 8, 8, 7, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:19:05,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2021-11-23 13:19:05,345 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-11-23 13:19:05,345 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:19:05,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:19:05,345 INFO L85 PathProgramCache]: Analyzing trace with hash 885511514, now seen corresponding path program 1 times [2021-11-23 13:19:05,346 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:19:05,346 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [107436123] [2021-11-23 13:19:05,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:19:05,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:19:05,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:19:09,280 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 21 proven. 199 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-23 13:19:09,280 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:19:09,280 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [107436123] [2021-11-23 13:19:09,281 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [107436123] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 13:19:09,281 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1233193858] [2021-11-23 13:19:09,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:19:09,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:19:09,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:09,291 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:19:09,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339b7eb9-9abe-404c-9f7b-e55d4cb994c1/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2021-11-23 13:19:09,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:19:09,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 45 conjunts are in the unsatisfiable core [2021-11-23 13:19:09,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:19:16,059 INFO L354 Elim1Store]: treesize reduction 82, result has 65.1 percent of original size [2021-11-23 13:19:16,060 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 193 treesize of output 249 [2021-11-23 13:19:18,123 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 46 proven. 56 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2021-11-23 13:19:18,123 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 13:19:25,091 INFO L354 Elim1Store]: treesize reduction 147, result has 69.6 percent of original size [2021-11-23 13:19:25,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 224 treesize of output 435